:root {
  --nci-blue: #14246b;
  --nci-blue-2: #0b1544;
  --nci-blue-3: #1d327f;
  --nci-red: #e53438;
  --nci-red-2: #c62429;
  --nci-yellow: #f4c542;
  --nci-ink: #141414;
  --nci-muted: #667085;
  --nci-soft: #f4f6fb;
  --nci-soft-2: #eef1f8;
  --nci-line: rgba(20, 20, 20, .09);
  --nci-white: #fff;
  --nci-green: #1a9a62;
  --nci-radius-xl: 32px;
  --nci-radius-lg: 24px;
  --nci-radius-md: 18px;
  --nci-shadow-soft: 0 24px 70px rgba(9, 18, 62, .14);
  --nci-shadow-card: 0 14px 42px rgba(9, 18, 62, .10);
  --nci-container: 1180px;
  --sidebar-width: 360px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--nci-ink);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.sidebar-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

svg {
  fill: currentColor;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(229, 52, 56, .22);
  outline-offset: 2px;
}

.container {
  width: min(100% - 40px, var(--nci-container));
  margin: 0 auto;
}

.hidden {
  display: none !important;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 13px;
  color: var(--nci-red);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .14em;
  line-height: 1;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.eyebrow-light {
  color: rgba(255, 255, 255, .84);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 25px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .055em;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--nci-red);
  border-color: var(--nci-red);
  box-shadow: 0 14px 30px rgba(229, 52, 56, .25);
}

.btn-primary:hover {
  background: var(--nci-red-2);
  border-color: var(--nci-red-2);
}

.btn-dark {
  color: #fff;
  background: var(--nci-blue);
  border-color: var(--nci-blue);
}

.btn-dark:hover {
  background: var(--nci-blue-2);
  border-color: var(--nci-blue-2);
}

.btn-light {
  color: var(--nci-blue);
  background: #fff;
  border-color: #fff;
}

.btn-light:hover {
  color: #fff;
  background: transparent;
}

.btn-ghost-light {
  color: #fff;
  border-color: rgba(255, 255, 255, .55);
  background: rgba(255, 255, 255, .08);
}

.btn-ghost-light:hover {
  color: var(--nci-blue);
  background: #fff;
  border-color: #fff;
}

.btn-full {
  width: 100%;
}

.btn-small {
  min-height: 40px;
  padding: 0 19px;
  font-size: 11px;
}

/* LOGIN */
.login-page {
  min-height: 100vh;
  background: var(--nci-soft);
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(440px, .92fr);
}

.login-visual {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: #fff;
  background: var(--nci-blue-2) url('../images/brand-hero.jpg') center/cover no-repeat;
}

.login-visual-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 20%, rgba(229, 52, 56, .34), transparent 32%),
    linear-gradient(135deg, rgba(7, 18, 45, .96) 0%, rgba(20, 36, 107, .84) 58%, rgba(7, 18, 45, .80) 100%);
}

.login-visual::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  opacity: .18;
  background-image: linear-gradient(135deg, rgba(255, 255, 255, .16) 1px, transparent 1px);
  background-size: 38px 38px;
}

.login-visual::after {
  content: "";
  position: absolute;
  z-index: 1;
  right: -180px;
  bottom: -180px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 78px rgba(255, 255, 255, .025), 0 0 0 150px rgba(255, 255, 255, .018);
}

.login-visual-content {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: min(100% - 96px, 760px);
  margin: 0 auto;
  padding: 58px 0 62px;
}

.login-brand,
.sidebar-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: fit-content;
}

.login-brand img {
  width: 168px;
  max-height: 58px;
  object-fit: contain;
}

.login-brand span,
.sidebar-brand span {
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, .32);
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.login-message {
  max-width: 660px;
  padding: 70px 0;
}

.login-message h1 {
  max-width: 660px;
  margin: 0;
  color: #fff;
  font-size: clamp(46px, 5.4vw, 82px);
  font-weight: 880;
  letter-spacing: -.055em;
  line-height: .98;
}

.login-message p {
  max-width: 600px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 18px;
  line-height: 1.75;
}

.login-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.login-stats article {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 20px;
  background: rgba(255, 255, 255, .08);
  backdrop-filter: blur(12px);
}

.login-stats strong {
  display: block;
  margin-bottom: 7px;
  color: #fff;
  font-size: 30px;
  line-height: 1;
}

.login-stats span {
  color: rgba(255, 255, 255, .70);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
}

.login-access {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 54px 40px 30px;
  background: #fff;
}

.login-card {
  width: min(100%, 480px);
}

.login-mobile-brand {
  display: none;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
}

.login-mobile-brand img {
  width: 158px;
}

.login-mobile-brand span {
  padding-left: 12px;
  border-left: 1px solid var(--nci-line);
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.login-card-heading h2 {
  margin: 0;
  color: var(--nci-ink);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 870;
  letter-spacing: -.045em;
  line-height: 1.05;
}

.login-card-heading p {
  margin: 16px 0 0;
  color: var(--nci-muted);
  line-height: 1.7;
}

.login-form {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.field-group {
  display: grid;
  gap: 8px;
}

.field-group label {
  color: #252a39;
  font-size: 13px;
  font-weight: 800;
}

.field-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.link-button {
  padding: 0;
  border: 0;
  color: var(--nci-blue);
  background: transparent;
  font-size: 12px;
  font-weight: 800;
}

.field-control {
  position: relative;
}

.field-control>svg {
  position: absolute;
  left: 17px;
  top: 50%;
  width: 19px;
  height: 19px;
  color: #8b93a7;
  transform: translateY(-50%);
  pointer-events: none;
}

.field-control input {
  width: 100%;
  min-height: 54px;
  padding: 0 52px 0 48px;
  border: 1px solid #dfe3ec;
  border-radius: 16px;
  color: var(--nci-ink);
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.field-control input::placeholder {
  color: #a0a6b5;
}

.field-control input:focus {
  border-color: rgba(20, 36, 107, .48);
  box-shadow: 0 0 0 4px rgba(20, 36, 107, .08);
  outline: 0;
}

.password-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  color: #7e8798;
  background: transparent;
  transform: translateY(-50%);
}

.password-toggle:hover {
  background: var(--nci-soft);
  color: var(--nci-blue);
}

.password-toggle svg {
  width: 19px;
  height: 19px;
}

.password-toggle .eye-closed {
  display: none;
}

.password-toggle[aria-pressed="true"] .eye-open {
  display: none;
}

.password-toggle[aria-pressed="true"] .eye-closed {
  display: block;
}

.remember-control {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
  color: var(--nci-muted);
  font-size: 13px;
  cursor: pointer;
}

.remember-control input {
  width: 17px;
  height: 17px;
  margin: 3px 0 0;
  accent-color: var(--nci-red);
}

.login-alert {
  display: none;
  margin-top: 22px;
  padding: 13px 15px;
  border: 1px solid rgba(229, 52, 56, .20);
  border-radius: 14px;
  color: #9b2024;
  background: rgba(229, 52, 56, .07);
  font-size: 13px;
}

.login-alert.is-visible {
  display: block;
}

.login-demo-note {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 26px;
  padding: 15px 16px;
  border: 1px solid rgba(20, 36, 107, .09);
  border-radius: 16px;
  background: var(--nci-soft);
}

.login-demo-note p {
  margin: 0;
  color: var(--nci-muted);
  font-size: 12px;
  line-height: 1.55;
}

.status-dot {
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--nci-green);
  box-shadow: 0 0 0 5px rgba(26, 154, 98, .11);
}

.login-copyright {
  margin: auto 0 0;
  padding-top: 46px;
  color: #9aa1af;
  font-size: 11px;
  text-align: center;
}

/* HEADER */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(20, 20, 20, .07);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(14px);
}

.app-header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.app-brand img {
  width: 154px;
}

.app-brand span {
  padding-left: 13px;
  border-left: 1px solid var(--nci-line);
  color: var(--nci-muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.app-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.app-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: #4f5668;
  font-size: 13px;
  font-weight: 800;
  transition: .2s ease;
}

.app-nav a:hover,
.app-nav a.is-active {
  color: var(--nci-blue);
  background: rgba(20, 36, 107, .07);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-help {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--nci-line);
  border-radius: 50%;
  color: var(--nci-blue);
  background: #fff;
}

.header-help:hover {
  background: var(--nci-soft);
}

.header-help svg {
  width: 19px;
  height: 19px;
}

.header-user {
  position: relative;
}

.header-user-button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 8px 5px 5px;
  border: 1px solid var(--nci-line);
  border-radius: 999px;
  color: var(--nci-ink);
  background: #fff;
}

.header-user-button:hover {
  background: var(--nci-soft);
}

.user-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--nci-blue), var(--nci-blue-3));
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .04em;
}

.user-copy {
  display: grid;
  min-width: 105px;
  text-align: left;
  line-height: 1.15;
}

.user-copy strong {
  font-size: 12px;
}

.user-copy span {
  margin-top: 4px;
  color: var(--nci-muted);
  font-size: 10px;
}

.chevron {
  width: 16px;
  height: 16px;
  color: #8b93a7;
  transition: transform .2s ease;
}

.header-user-button[aria-expanded="true"] .chevron {
  transform: rotate(180deg);
}

.user-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 10;
  width: 245px;
  padding: 9px;
  border: 1px solid var(--nci-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--nci-shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: .18s ease;
}

.user-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.user-menu-profile {
  display: grid;
  padding: 11px 12px 14px;
  border-bottom: 1px solid var(--nci-line);
  margin-bottom: 7px;
}

.user-menu-profile strong {
  font-size: 13px;
}

.user-menu-profile span {
  margin-top: 3px;
  color: var(--nci-muted);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-menu a,
.user-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  padding: 10px 12px;
  border: 0;
  border-radius: 11px;
  color: #444b5d;
  background: transparent;
  font-size: 12px;
  font-weight: 750;
  text-align: left;
}

.user-menu a:hover,
.user-menu button:hover {
  color: var(--nci-blue);
  background: var(--nci-soft);
}

.header-user.compact .header-user-button {
  padding-right: 5px;
}

/* DASHBOARD */
.dashboard-main {
  min-height: calc(100vh - 78px);
  background: #fff;
}

.dashboard-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  color: #fff;
  background: radial-gradient(circle at 88% 12%, rgba(229, 52, 56, .24), transparent 30%), linear-gradient(135deg, #07122d 0%, #14246b 68%, #0b1544 100%);
}

.dashboard-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image: linear-gradient(135deg, rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 38px 38px;
}

.dashboard-hero::after {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -210px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 50%;
  box-shadow: 0 0 0 75px rgba(255, 255, 255, .025), 0 0 0 150px rgba(255, 255, 255, .018);
}

.dashboard-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(340px, .72fr);
  gap: 62px;
  align-items: center;
}

.dashboard-welcome h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(44px, 5.4vw, 76px);
  font-weight: 880;
  letter-spacing: -.055em;
  line-height: 1.01;
}

.dashboard-welcome h1 span {
  color: #fff;
}

.dashboard-welcome p {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .76);
  font-size: 17px;
  line-height: 1.75;
}

.dashboard-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.overall-progress-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 28px;
  background: rgba(255, 255, 255, .09);
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .17);
}

.overall-progress-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.overall-progress-head>div:first-child {
  display: grid;
}

.overall-progress-head span {
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
  font-weight: 750;
}

.overall-progress-head strong {
  margin-top: 4px;
  color: #fff;
  font-size: 42px;
  line-height: 1;
}

.progress-ring {
  --progress: 0;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #172963 60%, transparent 61%), conic-gradient(var(--nci-red) calc(var(--progress) * 1%), rgba(255, 255, 255, .16) 0);
}

.progress-ring span {
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
}

.progress-ring small {
  margin-top: -13px;
  color: rgba(255, 255, 255, .58);
  font-size: 9px;
}

.progress-track {
  width: 100%;
  height: 8px;
  margin-top: 23px;
  overflow: hidden;
  border-radius: 999px;
  background: #e5e8ef;
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--nci-red), #f26266);
  transition: width .5s ease;
}

.progress-track-light {
  background: rgba(255, 255, 255, .14);
}

.overall-progress-card p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, .64);
  font-size: 12px;
  line-height: 1.6;
}

.dashboard-section {
  padding: 88px 0;
}

.dashboard-section-soft {
  background: var(--nci-soft);
}

.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 36px;
}

.section-title-row h2,
.course-section-heading h2,
.course-content-heading h2 {
  margin: 0;
  color: var(--nci-ink);
  font-size: clamp(34px, 4.1vw, 54px);
  font-weight: 870;
  letter-spacing: -.045em;
  line-height: 1.05;
}

.section-title-row p {
  margin: 14px 0 0;
  color: var(--nci-muted);
}

.view-switch {
  display: flex;
  gap: 6px;
  padding: 5px;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  background: #fff;
}

.view-switch button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 34px;
  border: 0;
  border-radius: 9px;
  color: #8a92a4;
  background: transparent;
}

.view-switch button.is-active {
  color: #fff;
  background: var(--nci-blue);
}

.view-switch svg {
  width: 17px;
  height: 17px;
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.courses-grid.is-list {
  grid-template-columns: 1fr;
}

.course-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--nci-shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 60px rgba(9, 18, 62, .15);
}

.course-card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.course-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}

.course-card:hover .course-card-image img {
  transform: scale(1.04);
}

.course-card-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 18, 45, .55), transparent 54%);
}

.course-badge {
  position: absolute;
  z-index: 2;
  top: 17px;
  left: 17px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 999px;
  color: #fff;
  background: rgba(7, 18, 45, .62);
  backdrop-filter: blur(8px);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.course-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--nci-red);
}

.course-card-stats-overlay {
  position: absolute;
  z-index: 2;
  right: 17px;
  bottom: 15px;
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}

.course-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.course-card-kicker {
  color: var(--nci-red);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.course-card h3 {
  margin: 9px 0 10px;
  color: var(--nci-ink);
  font-size: 24px;
  font-weight: 850;
  letter-spacing: -.025em;
  line-height: 1.16;
}

.course-card p {
  margin: 0;
  color: var(--nci-muted);
  font-size: 13px;
  line-height: 1.65;
}

.course-card-progress {
  margin-top: auto;
  padding-top: 22px;
}

.course-card-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 750;
}

.course-card-progress-row strong {
  color: var(--nci-blue);
}

.course-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--nci-line);
}

.course-card-meta {
  display: flex;
  gap: 14px;
  color: #71798b;
  font-size: 10px;
  font-weight: 800;
}

.course-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.course-card-meta svg {
  width: 14px;
  height: 14px;
  color: var(--nci-blue);
}

.course-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--nci-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.course-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform .2s ease;
}

.course-card:hover .course-card-link svg {
  transform: translateX(3px);
}

.courses-grid.is-list .course-card {
  display: grid;
  grid-template-columns: 320px 1fr;
}

.courses-grid.is-list .course-card-image {
  aspect-ratio: auto;
  min-height: 250px;
}

.dashboard-lower-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(320px, .78fr);
  gap: 24px;
  align-items: stretch;
}

.continue-card {
  display: grid;
  grid-template-columns: 42% 1fr;
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--nci-shadow-card);
}

.continue-card-media {
  position: relative;
  min-height: 340px;
  overflow: hidden;
}

.continue-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.continue-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(7, 18, 45, .05), rgba(7, 18, 45, .44));
}

.continue-play {
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 50%;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 50%;
  color: var(--nci-blue);
  background: #fff;
  transform: translate(-50%, -50%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, .2);
}

.continue-play svg {
  width: 23px;
  height: 23px;
  margin-left: 3px;
}

.continue-card-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 34px;
}

.continue-card-copy h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 860;
  letter-spacing: -.035em;
  line-height: 1.12;
}

.continue-card-copy p {
  margin: 13px 0 0;
  color: var(--nci-muted);
  font-size: 13px;
  line-height: 1.65;
}

.continue-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.continue-meta span {
  padding: 7px 10px;
  border-radius: 999px;
  color: var(--nci-blue);
  background: rgba(20, 36, 107, .07);
  font-size: 10px;
  font-weight: 800;
}

.continue-card-copy .btn {
  align-self: flex-start;
  margin-top: 24px;
}

.journey-card {
  padding: 34px;
  border-radius: 30px;
  color: #fff;
  background: radial-gradient(circle at 100% 0%, rgba(229, 52, 56, .24), transparent 31%), linear-gradient(145deg, #0b1544, #14246b);
  box-shadow: var(--nci-shadow-card);
}

.journey-card h2 {
  margin: 0;
  color: #fff;
  font-size: 34px;
  font-weight: 860;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.journey-card>p {
  margin: 15px 0 0;
  color: rgba(255, 255, 255, .70);
  font-size: 13px;
  line-height: 1.7;
}

.journey-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 11px;
  margin-top: 25px;
}

.journey-stats div {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 18px;
  background: rgba(255, 255, 255, .07);
}

.journey-stats strong {
  display: block;
  font-size: 27px;
  line-height: 1;
}

.journey-stats span {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, .62);
  font-size: 10px;
  font-weight: 750;
  line-height: 1.35;
}

.journey-tip {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 22px;
  padding: 14px;
  border-radius: 16px;
  color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .07);
  font-size: 11px;
  line-height: 1.55;
}

.journey-tip svg {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  color: var(--nci-yellow);
}

.support-strip {
  padding: 34px 0;
  border-top: 1px solid var(--nci-line);
  background: #fff;
}

.support-strip-inner {
  display: flex;
  align-items: center;
  gap: 18px;
}

.support-icon {
  display: grid;
  place-items: center;
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  color: #fff;
  background: var(--nci-red);
  box-shadow: 0 12px 26px rgba(229, 52, 56, .22);
}

.support-icon svg {
  width: 24px;
  height: 24px;
}

.support-strip-inner>div:nth-child(2) {
  display: grid;
}

.support-strip strong {
  font-size: 15px;
}

.support-strip span {
  color: var(--nci-muted);
  font-size: 12px;
}

.support-strip .btn {
  margin-left: auto;
}

/* COURSE OVERVIEW */
.course-hero {
  position: relative;
  overflow: hidden;
  min-height: 540px;
  color: #fff;
  background: var(--nci-blue-2);
}

.course-hero-bg {
  position: absolute;
  inset: 0;
}

.course-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 18, 45, .97) 0%, rgba(20, 36, 107, .91) 48%, rgba(7, 18, 45, .38) 100%);
}

.course-hero::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  opacity: .16;
  background-image: linear-gradient(135deg, rgba(255, 255, 255, .13) 1px, transparent 1px);
  background-size: 38px 38px;
  pointer-events: none;
}

.course-hero-inner {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  min-height: 540px;
  padding: 68px 0;
}

.course-hero-copy {
  max-width: 730px;
}

.course-hero-copy h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(48px, 6vw, 82px);
  font-weight: 880;
  letter-spacing: -.055em;
  line-height: .98;
}

.course-hero-copy p {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, .76);
  font-size: 16px;
  line-height: 1.75;
}

.course-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 25px;
}

.course-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 999px;
  color: rgba(255, 255, 255, .84);
  background: rgba(255, 255, 255, .08);
  font-size: 10px;
  font-weight: 800;
}

.course-hero-meta svg {
  width: 15px;
  height: 15px;
  color: #fff;
}

.course-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.course-overview-section {
  padding: 84px 0 100px;
  background: #fff;
}

.course-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 380px);
  gap: 42px;
  align-items: start;
}

.course-overview-main {
  min-width: 0;
}

.course-section-heading {
  max-width: 760px;
}

.course-description {
  margin-top: 24px;
  color: var(--nci-muted);
  font-size: 16px;
  line-height: 1.8;
}

.course-description p {
  margin: 0;
}

.course-highlights {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.course-highlight {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px;
  border: 1px solid var(--nci-line);
  border-radius: 17px;
  background: var(--nci-soft);
  color: #394052;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
}

.course-highlight-icon {
  display: grid;
  place-items: center;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  color: var(--nci-blue);
  background: #fff;
}

.course-highlight-icon svg {
  width: 16px;
  height: 16px;
}

.course-content-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-top: 70px;
  margin-bottom: 24px;
}

.course-content-heading h2 {
  font-size: 38px;
}

.course-search {
  position: relative;
  width: min(100%, 285px);
}

.course-search svg {
  position: absolute;
  left: 15px;
  top: 50%;
  width: 17px;
  height: 17px;
  color: #8b93a7;
  transform: translateY(-50%);
}

.course-search input,
.lesson-sidebar-search input {
  width: 100%;
  min-height: 45px;
  padding: 0 15px 0 42px;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  color: var(--nci-ink);
  background: #fff;
  font-size: 12px;
}

.course-search input:focus,
.lesson-sidebar-search input:focus {
  border-color: rgba(20, 36, 107, .40);
  box-shadow: 0 0 0 4px rgba(20, 36, 107, .07);
  outline: 0;
}

.modules-overview-list {
  display: grid;
  gap: 11px;
}

.module-overview {
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 20px;
  background: #fff;
  transition: box-shadow .2s ease, border-color .2s ease;
}

.module-overview:hover {
  border-color: rgba(20, 36, 107, .17);
  box-shadow: 0 12px 34px rgba(9, 18, 62, .07);
}

.module-overview-head {
  width: 100%;
  display: grid;
  grid-template-columns: 48px 1fr auto 28px;
  align-items: center;
  gap: 14px;
  padding: 17px 19px;
  border: 0;
  color: inherit;
  background: #fff;
  text-align: left;
}

.module-index {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--nci-blue);
  background: rgba(20, 36, 107, .07);
  font-size: 11px;
  font-weight: 900;
}

.module-overview-title {
  display: grid;
  min-width: 0;
}

.module-overview-title strong {
  overflow: hidden;
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.module-overview-title span {
  margin-top: 3px;
  color: var(--nci-muted);
  font-size: 10px;
}

.module-completion {
  color: var(--nci-green);
  font-size: 10px;
  font-weight: 850;
}

.module-overview-head>svg {
  width: 19px;
  height: 19px;
  color: #8a92a3;
  transition: transform .2s ease;
}

.module-overview.is-open .module-overview-head>svg {
  transform: rotate(180deg);
}

.module-overview-lessons {
  display: none;
  padding: 0 18px 17px 80px;
}

.module-overview.is-open .module-overview-lessons {
  display: grid;
}

.module-lesson-link {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 11px 10px;
  border-top: 1px solid rgba(20, 20, 20, .06);
  color: #4e5567;
  font-size: 12px;
}

.module-lesson-link:hover {
  color: var(--nci-blue);
  background: var(--nci-soft);
}

.lesson-state-icon {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border: 1px solid var(--nci-line);
  border-radius: 50%;
  color: #8b93a7;
  background: #fff;
}

.lesson-state-icon svg {
  width: 12px;
  height: 12px;
}

.module-lesson-link.is-complete .lesson-state-icon {
  color: #fff;
  border-color: var(--nci-green);
  background: var(--nci-green);
}

.module-lesson-link small {
  color: #9aa1af;
  font-size: 9px;
  font-weight: 800;
}

.course-summary-card {
  position: sticky;
  top: 102px;
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--nci-shadow-card);
}

.course-summary-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.course-summary-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-summary-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 18, 45, .48), transparent 58%);
}

.course-summary-body {
  padding: 26px;
}

.course-summary-body h3 {
  margin: 0;
  font-size: 23px;
  font-weight: 850;
  letter-spacing: -.025em;
  line-height: 1.18;
}

.course-summary-instructor {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--nci-line);
}

.instructor-avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--nci-red), var(--nci-red-2));
  font-size: 11px;
  font-weight: 900;
}

.course-summary-instructor div {
  display: grid;
}

.course-summary-instructor strong {
  font-size: 12px;
}

.course-summary-instructor span {
  color: var(--nci-muted);
  font-size: 10px;
}

.summary-list {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.summary-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  color: var(--nci-muted);
  font-size: 11px;
}

.summary-list li span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.summary-list svg {
  width: 16px;
  height: 16px;
  color: var(--nci-blue);
}

.summary-list strong {
  color: var(--nci-ink);
}

.course-summary-progress {
  margin-top: 22px;
  padding: 18px;
  border-radius: 18px;
  background: var(--nci-soft);
}

.course-summary-progress-row {
  display: flex;
  justify-content: space-between;
  color: var(--nci-muted);
  font-size: 10px;
  font-weight: 800;
}

.course-summary-progress-row strong {
  color: var(--nci-blue);
}

.course-summary-body .btn {
  width: 100%;
  margin-top: 19px;
}

.course-summary-note {
  margin: 13px 0 0;
  color: #979eac;
  font-size: 9px;
  line-height: 1.45;
  text-align: center;
}

.empty-filter {
  padding: 30px;
  border: 1px dashed #cfd4df;
  border-radius: 20px;
  color: var(--nci-muted);
  text-align: center;
}

/* LESSON */
.lesson-page {
  min-height: 100vh;
  overflow-x: hidden;
  background: #f3f5f9;
}

.lesson-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 1100;
  display: flex;
  width: var(--sidebar-width);
  flex-direction: column;
  color: #fff;
  background: #081331;
  box-shadow: 14px 0 40px rgba(4, 10, 30, .16);
}

.lesson-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
}

.sidebar-brand img {
  width: 145px;
  max-height: 48px;
  object-fit: contain;
}

.sidebar-brand span {
  font-size: 9px;
}

.sidebar-close {
  display: none;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 11px;
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.sidebar-close svg {
  width: 20px;
  height: 20px;
}

.lesson-sidebar-course {
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.lesson-sidebar-course span {
  color: rgba(255, 255, 255, .52);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.lesson-sidebar-course h2 {
  margin: 7px 0 0;
  color: #fff;
  font-size: 18px;
  line-height: 1.2;
}

.sidebar-progress-row {
  display: flex;
  justify-content: space-between;
  margin-top: 13px;
  color: rgba(255, 255, 255, .65);
  font-size: 9px;
  font-weight: 800;
}

.sidebar-progress-row strong {
  color: #fff;
}

.lesson-sidebar-course .progress-track {
  height: 5px;
  margin-top: 7px;
  background: rgba(255, 255, 255, .12);
}

.lesson-sidebar-search {
  position: relative;
  margin: 16px 18px 10px;
}

.lesson-sidebar-search svg {
  position: absolute;
  left: 13px;
  top: 50%;
  width: 15px;
  height: 15px;
  color: rgba(255, 255, 255, .45);
  transform: translateY(-50%);
}

.lesson-sidebar-search input {
  min-height: 41px;
  border-color: rgba(255, 255, 255, .10);
  color: #fff;
  background: rgba(255, 255, 255, .07);
}

.lesson-sidebar-search input::placeholder {
  color: rgba(255, 255, 255, .42);
}

.lesson-sidebar-search input:focus {
  border-color: rgba(255, 255, 255, .24);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .05);
}

.lesson-modules-nav {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 5px 12px 22px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, .18) transparent;
}

.lesson-module {
  margin-bottom: 5px;
  border-radius: 13px;
  overflow: hidden;
}

.lesson-module-button {
  width: 100%;
  display: grid;
  grid-template-columns: 31px 1fr 18px;
  align-items: center;
  gap: 10px;
  padding: 11px 10px;
  border: 0;
  border-radius: 13px;
  color: rgba(255, 255, 255, .73);
  background: transparent;
  text-align: left;
}

.lesson-module-button:hover,
.lesson-module.is-open .lesson-module-button {
  color: #fff;
  background: rgba(255, 255, 255, .07);
}

.lesson-module-index {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  color: rgba(255, 255, 255, .72);
  background: rgba(255, 255, 255, .08);
  font-size: 9px;
  font-weight: 900;
}

.lesson-module-button strong {
  overflow: hidden;
  font-size: 11px;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lesson-module-button>svg {
  width: 16px;
  height: 16px;
  transition: transform .2s ease;
}

.lesson-module.is-open .lesson-module-button>svg {
  transform: rotate(180deg);
}

.lesson-module-list {
  display: none;
  padding: 3px 5px 8px 45px;
}

.lesson-module.is-open .lesson-module-list {
  display: grid;
}

.sidebar-lesson-link {
  position: relative;
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 8px;
  padding: 8px 9px;
  border-radius: 10px;
  color: rgba(255, 255, 255, .54);
  font-size: 10px;
  line-height: 1.4;
}

.sidebar-lesson-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, .05);
}

.sidebar-lesson-link.is-current {
  color: #fff;
  background: rgba(229, 52, 56, .17);
}

.sidebar-lesson-link.is-current::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 9px;
  bottom: 9px;
  width: 3px;
  border-radius: 999px;
  background: var(--nci-red);
}

.sidebar-lesson-status {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  margin-top: 1px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 50%;
}

.sidebar-lesson-status svg {
  width: 9px;
  height: 9px;
  opacity: 0;
}

.sidebar-lesson-link.is-complete .sidebar-lesson-status {
  color: #fff;
  border-color: var(--nci-green);
  background: var(--nci-green);
}

.sidebar-lesson-link.is-complete .sidebar-lesson-status svg {
  opacity: 1;
}

.lesson-sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid rgba(255, 255, 255, .08);
}

.lesson-sidebar-footer a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px;
  border-radius: 11px;
  color: rgba(255, 255, 255, .60);
  font-size: 10px;
  font-weight: 800;
}

.lesson-sidebar-footer a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .06);
}

.lesson-sidebar-footer svg {
  width: 16px;
  height: 16px;
}

.lesson-mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(3, 8, 28, .68);
  backdrop-filter: blur(4px);
}

.lesson-shell {
  min-height: 100vh;
  margin-left: var(--sidebar-width);
}

.lesson-topbar {
  position: sticky;
  top: 0;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 78px;
  padding: 0 28px;
  border-bottom: 1px solid var(--nci-line);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(14px);
}

.lesson-topbar-left {
  display: flex;
  align-items: center;
  gap: 15px;
  min-width: 0;
}

.sidebar-open {
  display: none;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--nci-line);
  border-radius: 12px;
  color: var(--nci-blue);
  background: #fff;
}

.sidebar-open svg {
  width: 20px;
  height: 20px;
}

.lesson-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--nci-muted);
  font-size: 11px;
}

.lesson-breadcrumb a {
  font-weight: 800;
}

.lesson-breadcrumb a:hover {
  color: var(--nci-blue);
}

.lesson-breadcrumb svg {
  width: 13px;
  height: 13px;
  color: #a5aab5;
}

.lesson-breadcrumb strong {
  max-width: 380px;
  overflow: hidden;
  color: #333949;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lesson-topbar-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.lesson-progress-mini {
  display: grid;
  text-align: right;
  line-height: 1.15;
}

.lesson-progress-mini span {
  color: var(--nci-muted);
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
}

.lesson-progress-mini strong {
  margin-top: 4px;
  color: var(--nci-blue);
  font-size: 13px;
}

.lesson-main {
  padding: 32px;
}

.lesson-content-wrap {
  width: min(100%, 1080px);
  margin: 0 auto;
}

.video-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: 26px;
  color: #fff;
  background: #07122d;
  box-shadow: 0 24px 60px rgba(7, 18, 45, .20);
}

.video-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .48;
  filter: saturate(.85);
}

.video-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7, 18, 45, .60), rgba(20, 36, 107, .38));
}

.video-card-content {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 30px;
}

.video-placeholder {
  display: grid;
  justify-items: center;
  max-width: 520px;
}

.video-play-button {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: 50%;
  color: var(--nci-blue);
  background: #fff;
  box-shadow: 0 18px 42px rgba(0, 0, 0, .28);
  transition: transform .2s ease;
}

.video-play-button:hover {
  transform: scale(1.05);
}

.video-play-button svg {
  width: 30px;
  height: 30px;
  margin-left: 4px;
}

.video-placeholder strong {
  margin-top: 19px;
  color: #fff;
  font-size: 20px;
}

.video-placeholder span {
  margin-top: 7px;
  color: rgba(255, 255, 255, .68);
  font-size: 11px;
}

.video-card iframe {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  border: 0;
}

.lesson-content-card {
  margin-top: 22px;
  padding: 30px;
  border: 1px solid var(--nci-line);
  border-radius: 26px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(9, 18, 62, .07);
}

.lesson-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.lesson-position {
  color: var(--nci-red);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.lesson-title-row h1 {
  max-width: 760px;
  margin: 7px 0 0;
  color: var(--nci-ink);
  font-size: clamp(28px, 3.8vw, 44px);
  font-weight: 870;
  letter-spacing: -.04em;
  line-height: 1.08;
}

.complete-button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid rgba(20, 36, 107, .16);
  border-radius: 999px;
  color: var(--nci-blue);
  background: rgba(20, 36, 107, .04);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.complete-button:hover {
  background: rgba(20, 36, 107, .08);
}

.complete-check {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(20, 36, 107, .22);
  border-radius: 50%;
}

.complete-check svg {
  width: 13px;
  height: 13px;
  opacity: 0;
}

.complete-button.is-complete:disabled { opacity: 1; cursor: default; }
.complete-button.is-complete:disabled:hover { background: rgba(26, 154, 98, .07); }

.complete-button.is-complete {
  color: var(--nci-green);
  border-color: rgba(26, 154, 98, .20);
  background: rgba(26, 154, 98, .07);
}

.complete-button.is-complete .complete-check {
  color: #fff;
  border-color: var(--nci-green);
  background: var(--nci-green);
}

.complete-button.is-complete .complete-check svg {
  opacity: 1;
}

.lesson-tabs {
  display: flex;
  gap: 6px;
  margin-top: 28px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--nci-line);
  overflow-x: auto;
}

.lesson-tabs button {
  padding: 9px 13px;
  border: 0;
  border-radius: 11px;
  color: var(--nci-muted);
  background: transparent;
  font-size: 11px;
  font-weight: 850;
  white-space: nowrap;
}

.lesson-tabs button.is-active {
  color: var(--nci-blue);
  background: rgba(20, 36, 107, .07);
}

.lesson-tab-panel {
  display: none;
  padding-top: 25px;
}

.lesson-tab-panel.is-active {
  display: block;
}

.lesson-tab-panel h2 {
  margin: 0;
  font-size: 21px;
}

.lesson-tab-panel>p {
  max-width: 820px;
  margin: 10px 0 0;
  color: var(--nci-muted);
  font-size: 13px;
  line-height: 1.75;
}

.lesson-learning-box {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin-top: 22px;
  padding: 17px;
  border: 1px solid rgba(20, 36, 107, .08);
  border-radius: 17px;
  background: var(--nci-soft);
}

.lesson-learning-icon {
  display: grid;
  place-items: center;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  color: #fff;
  background: var(--nci-blue);
}

.lesson-learning-icon svg {
  width: 19px;
  height: 19px;
}

.lesson-learning-box div:last-child {
  display: grid;
}

.lesson-learning-box strong {
  font-size: 12px;
}

.lesson-learning-box span {
  margin-top: 3px;
  color: var(--nci-muted);
  font-size: 11px;
  line-height: 1.55;
}

.empty-state.small {
  display: grid;
  justify-items: center;
  padding: 34px;
  border: 1px dashed #d3d7e0;
  border-radius: 20px;
  color: var(--nci-muted);
  text-align: center;
}

.empty-state.small svg {
  width: 36px;
  height: 36px;
  color: var(--nci-blue);
}

.empty-state.small strong {
  margin-top: 12px;
  color: var(--nci-ink);
  font-size: 14px;
}

.empty-state.small p {
  margin: 6px 0 0;
  font-size: 11px;
}

.notes-label {
  display: block;
  margin-bottom: 8px;
  color: #303647;
  font-size: 12px;
  font-weight: 800;
}

#lesson-notes {
  width: 100%;
  resize: vertical;
  padding: 15px;
  border: 1px solid #dfe3ec;
  border-radius: 16px;
  color: var(--nci-ink);
  background: #fff;
  font-size: 13px;
  line-height: 1.65;
}

#lesson-notes:focus {
  border-color: rgba(20, 36, 107, .42);
  box-shadow: 0 0 0 4px rgba(20, 36, 107, .07);
  outline: 0;
}

.notes-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 12px;
}

.notes-footer span {
  color: #969dab;
  font-size: 10px;
}

.lesson-navigation {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.lesson-nav-card {
  display: grid;
  min-height: 94px;
  padding: 18px;
  border: 1px solid var(--nci-line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(9, 18, 62, .05);
  transition: transform .2s ease, box-shadow .2s ease;
}

.lesson-nav-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(9, 18, 62, .09);
}

.lesson-nav-card.next {
  text-align: right;
}

.lesson-nav-card span {
  color: var(--nci-muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lesson-nav-card strong {
  align-self: end;
  margin-top: 7px;
  color: var(--nci-ink);
  font-size: 12px;
  line-height: 1.4;
}

.lesson-nav-card.is-disabled {
  pointer-events: none;
  opacity: .45;
}

/* FOOTER */
.app-footer {
  padding: 28px 0;
  color: rgba(255, 255, 255, .62);
  background: #07122d;
}

.app-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.app-footer-brand {
  display: flex;
  align-items: center;
  gap: 13px;
}

.app-footer-brand img {
  width: 130px;
  max-height: 44px;
  object-fit: contain;
}

.app-footer-brand span {
  padding-left: 13px;
  border-left: 1px solid rgba(255, 255, 255, .18);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.app-footer p {
  margin: 0;
  font-size: 10px;
}

/* TOAST */
.toast-stack {
  position: fixed;
  z-index: 3000;
  right: 22px;
  bottom: 22px;
  display: grid;
  gap: 10px;
  width: min(calc(100% - 44px), 360px);
}

.toast {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: start;
  gap: 11px;
  padding: 14px;
  border: 1px solid var(--nci-line);
  border-radius: 17px;
  background: #fff;
  box-shadow: 0 20px 55px rgba(9, 18, 62, .18);
  animation: toast-in .25s ease both;
}

.toast-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: #fff;
  background: var(--nci-blue);
}

.toast.is-success .toast-icon {
  background: var(--nci-green);
}

.toast.is-error .toast-icon {
  background: var(--nci-red);
}

.toast-icon svg {
  width: 18px;
  height: 18px;
}

.toast strong {
  display: block;
  font-size: 12px;
}

.toast span {
  display: block;
  margin-top: 2px;
  color: var(--nci-muted);
  font-size: 10px;
  line-height: 1.45;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* RESPONSIVE */
@media (max-width: 1080px) {
  .login-shell {
    grid-template-columns: 1fr 470px;
  }

  .login-visual-content {
    width: min(100% - 64px, 700px);
  }

  .courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .course-overview-grid {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 28px;
  }

  .course-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  :root {
    --sidebar-width: 330px;
  }
}

@media (max-width: 920px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-visual {
    display: none;
  }

  .login-access {
    min-height: 100vh;
  }

  .login-mobile-brand {
    display: flex;
  }

  .app-nav {
    display: none;
  }

  .dashboard-hero-grid,
  .dashboard-lower-grid {
    grid-template-columns: 1fr;
  }

  .overall-progress-card {
    max-width: 560px;
  }

  .course-overview-grid {
    grid-template-columns: 1fr;
  }

  .course-summary-card {
    position: static;
    order: -1;
    display: grid;
    grid-template-columns: 40% 1fr;
  }

  .course-summary-image {
    aspect-ratio: auto;
    min-height: 100%;
  }

  .lesson-sidebar {
    transform: translateX(-102%);
    transition: transform .24s ease;
  }

  body.sidebar-open .lesson-sidebar {
    transform: translateX(0);
  }

  body.sidebar-open .lesson-mobile-backdrop {
    display: block;
  }

  .sidebar-close,
  .sidebar-open {
    display: grid;
  }

  .lesson-shell {
    margin-left: 0;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(100% - 28px, var(--nci-container));
  }

  .login-access {
    padding: 34px 22px 24px;
  }

  .login-copyright {
    padding-top: 32px;
  }

  .app-header-inner {
    min-height: 70px;
  }

  .app-brand img {
    width: 135px;
  }

  .app-brand span {
    display: none;
  }

  .header-help,
  .user-copy {
    display: none;
  }

  .dashboard-hero {
    padding: 56px 0;
  }

  .dashboard-welcome h1 {
    font-size: clamp(39px, 12vw, 58px);
  }

  .dashboard-hero-actions {
    display: grid;
  }

  .dashboard-hero-actions .btn {
    width: 100%;
  }

  .overall-progress-card {
    padding: 23px;
  }

  .dashboard-section {
    padding: 64px 0;
  }

  .section-title-row {
    align-items: flex-start;
  }

  .view-switch {
    display: none;
  }

  .section-title-row h2,
  .course-section-heading h2 {
    font-size: 38px;
  }

  .courses-grid,
  .courses-grid.is-list {
    grid-template-columns: 1fr;
  }

  .courses-grid.is-list .course-card {
    display: flex;
  }

  .courses-grid.is-list .course-card-image {
    aspect-ratio: 16/10;
    min-height: 0;
  }

  .continue-card {
    grid-template-columns: 1fr;
  }

  .continue-card-media {
    min-height: 230px;
  }

  .continue-card-copy {
    padding: 26px;
  }

  .support-strip-inner {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .support-strip .btn {
    width: 100%;
    margin-left: 0;
  }

  .course-hero,
  .course-hero-inner {
    min-height: 500px;
  }

  .course-hero-copy h1 {
    font-size: 47px;
  }

  .course-overview-section {
    padding: 60px 0 76px;
  }

  .course-summary-card {
    display: block;
  }

  .course-summary-image {
    aspect-ratio: 16/10;
  }

  .course-highlights {
    grid-template-columns: 1fr;
  }

  .course-content-heading {
    align-items: stretch;
    flex-direction: column;
    margin-top: 54px;
  }

  .course-search {
    width: 100%;
  }

  .module-overview-head {
    grid-template-columns: 42px 1fr 20px;
    gap: 10px;
    padding: 14px;
  }

  .module-completion {
    display: none;
  }

  .module-overview-lessons {
    padding: 0 12px 13px 12px;
  }

  .lesson-sidebar {
    width: min(92vw, 360px);
  }

  .lesson-topbar {
    min-height: 70px;
    padding: 0 14px;
  }

  .lesson-breadcrumb {
    display: none;
  }

  .lesson-progress-mini {
    display: none;
  }

  .lesson-main {
    padding: 16px 14px 30px;
  }

  .video-card {
    border-radius: 20px;
  }

  .video-play-button {
    width: 66px;
    height: 66px;
  }

  .lesson-content-card {
    padding: 22px;
    border-radius: 22px;
  }

  .lesson-title-row {
    flex-direction: column;
  }

  .complete-button {
    width: 100%;
    justify-content: center;
  }

  .lesson-navigation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    overflow: hidden;
    border: 1px solid var(--nci-line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(9, 18, 62, .05);
  }

  .lesson-navigation .lesson-nav-card {
    min-height: 86px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .lesson-navigation .lesson-nav-card + .lesson-nav-card {
    border-left: 1px solid var(--nci-line);
  }

  .notes-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .notes-footer .btn {
    width: 100%;
  }

  .app-footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* =====================================================
   INTEGRAÇÃO PHP / BACKEND
===================================================== */
.flash-stack{position:fixed;top:88px;right:24px;z-index:9999;display:grid;gap:10px;width:min(390px,calc(100% - 32px))}.flash{padding:14px 16px;border-radius:16px;background:#fff;box-shadow:0 18px 50px rgba(7,18,45,.18);font-weight:750;transition:.25s ease}.flash-success{border-left:4px solid #2f9e68}.flash-error{border-left:4px solid var(--nci-red)}.flash-warning{border-left:4px solid #e3a008}.login-alert.error,.login-alert.warning{display:block;background:rgba(229,52,56,.08);color:#9f1f24}.user-menu form{margin:0}.user-menu form button{width:100%;text-align:left}.app-nav a{white-space:nowrap}.course-card h3 a{color:inherit;text-decoration:none}.course-highlight strong{font-size:14px}.course-highlight{align-items:center}.module-overview-head{width:100%;border:0;text-align:left}.module-overview-lessons{display:none}.module-overview.is-open .module-overview-lessons{display:block}.lesson-module-list{display:none}.lesson-module.is-open .lesson-module-list{display:block}.video-card iframe{position:relative;z-index:2;width:100%;aspect-ratio:16/9;border:0;display:block}.video-card:has(iframe)::after{display:none}.lesson-tab-panel form{display:block}.lesson-tab-panel textarea{width:100%;padding:16px;border:1px solid var(--nci-line);border-radius:16px;font:inherit;resize:vertical;outline:none}.lesson-tab-panel textarea:focus{border-color:var(--nci-blue);box-shadow:0 0 0 4px rgba(20,36,107,.08)}.profile-main{padding:52px 0 84px;background:var(--nci-soft);min-height:calc(100vh - 80px)}.profile-breadcrumb{display:flex;gap:9px;align-items:center;margin-bottom:28px;color:var(--nci-muted);font-size:14px}.profile-breadcrumb a{color:var(--nci-blue);font-weight:800}.profile-grid-modern{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:24px}.profile-card-modern{padding:32px;border:1px solid var(--nci-line);border-radius:28px;background:#fff;box-shadow:var(--nci-shadow-soft)}.identity-card-modern{text-align:center}.profile-avatar-large{display:grid;place-items:center;width:92px;height:92px;margin:0 auto 18px;border-radius:50%;background:linear-gradient(135deg,var(--nci-blue),var(--nci-blue-2));color:#fff;font-size:30px;font-weight:900}.profile-card-modern h1,.profile-card-modern h2{margin:0 0 10px;color:var(--nci-ink)}.profile-card-modern>p{color:var(--nci-muted);line-height:1.65}.profile-card-modern dl{display:grid;gap:0;margin:26px 0 0;text-align:left}.profile-card-modern dl div{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-top:1px solid var(--nci-line)}.profile-card-modern dt{color:var(--nci-muted)}.profile-card-modern dd{margin:0;font-weight:800;text-align:right}.profile-form{display:grid;gap:16px;margin-top:22px}.profile-form label{display:grid;gap:7px;color:var(--nci-ink);font-weight:800;font-size:14px}.profile-form input{width:100%;padding:13px 14px;border:1px solid var(--nci-line);border-radius:14px;font:inherit}.profile-form small{color:var(--nci-muted);font-weight:500}.install-layout .login-visual{padding:48px;background:linear-gradient(135deg,#07122d,#13246b);color:#fff}.install-layout .login-access{min-height:100vh}.install-layout .login-card code{font-size:12px}.admin-page .app-main{padding-top:38px}.admin-page .app-footer{margin-top:64px}.admin-page .breadcrumbs{margin-bottom:24px}.admin-page .btn{font-family:inherit}.admin-page .overview-module-panel[hidden]{display:none}.admin-page .overview-module-panel:not([hidden]){display:block}.empty-state{padding:32px;border:1px dashed var(--nci-line);border-radius:22px;background:#fff;text-align:center}.lesson-nav-card.is-disabled{visibility:hidden}.course-card-image img,.course-summary-image img,.continue-card-media img,.course-hero-bg img{object-position:center}.lesson-sidebar-course h2{word-break:normal}.notes-footer form{width:100%}
@media(max-width:920px){.profile-grid-modern{grid-template-columns:1fr}.app-nav{display:none}}
@media(max-width:700px){.flash-stack{top:72px;right:16px}.profile-main{padding:34px 0 60px}.profile-card-modern{padding:24px}.profile-card-modern dl div{display:grid;gap:5px}.profile-card-modern dd{text-align:left}.course-highlight{min-height:80px}}

/* INSTALLER — ajustes visuais isolados */
.install-layout .login-visual {
  padding: 0;
  background: var(--nci-blue-2) url('../images/brand-hero.jpg') center/cover no-repeat;
}

.install-layout .login-visual-content {
  padding-top: 54px;
  padding-bottom: 54px;
}

.install-message {
  padding-top: 52px;
  padding-bottom: 52px;
}

.install-message h1 {
  max-width: 620px;
  font-size: clamp(44px, 4.8vw, 74px);
}

.install-message p {
  max-width: 570px;
}

.install-card {
  width: min(100%, 500px);
}

.install-card .login-card-heading h2 {
  font-size: clamp(34px, 3.4vw, 46px);
}

.install-config-note,
.install-success-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
  padding: 15px 16px;
  border: 1px solid rgba(20, 36, 107, .10);
  border-radius: 16px;
  background: var(--nci-soft);
}

.install-config-note p,
.install-success-note p {
  margin: 0;
  color: var(--nci-muted);
  font-size: 12px;
  line-height: 1.6;
}

.install-config-note code {
  color: var(--nci-blue);
  font-size: 11px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.install-success-note {
  margin-bottom: 24px;
  border-color: rgba(26, 154, 98, .20);
  background: rgba(26, 154, 98, .07);
}

.install-success-icon {
  display: grid;
  place-items: center;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #fff;
  background: var(--nci-green);
  font-size: 14px;
  font-weight: 900;
}

.install-form {
  margin-top: 24px;
}

.install-form .field-control input {
  padding: 0 18px;
}

.field-help {
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.45;
}

.install-form .btn {
  margin-top: 4px;
}

@media (max-width: 1080px) {
  .install-message h1 {
    font-size: clamp(42px, 5vw, 64px);
  }
}

@media (max-width: 920px) {
  .install-card {
    width: min(100%, 520px);
  }
}

@media (max-width: 700px) {
  .install-layout .login-access {
    padding-top: 30px;
  }

  .install-card .login-card-heading h2 {
    font-size: 36px;
  }

  .install-config-note,
  .install-success-note {
    margin-top: 20px;
  }
}


/* =========================================================
   TIPOGRAFIA, AVATARES E PÁGINAS DE ACESSO
   ========================================================= */

/* Títulos mais leves e com melhor respiro visual */
.platform-page h1,
.platform-page h2,
.platform-page h3,
.login-page h1,
.login-page h2,
.login-page h3 {
  font-weight: 720;
  letter-spacing: -.018em;
}

.login-message h1 {
  font-weight: 720;
  letter-spacing: -.028em;
  line-height: 1.04;
}

.login-card-heading h2,
.dashboard-welcome h1,
.section-title-row h2,
.course-hero-copy h1,
.course-intro-copy h2,
.lesson-content-card h1,
.profile-card-modern h1,
.profile-card-modern h2 {
  font-weight: 720;
  letter-spacing: -.02em;
  line-height: 1.12;
}

/* Avatares: logo Newcastle como padrão ou foto personalizada */
.user-avatar,
.profile-avatar-large {
  overflow: hidden;
  padding: 0;
  background: #fff;
  border: 1px solid rgba(20, 36, 107, .12);
  box-shadow: 0 4px 14px rgba(9, 18, 62, .10);
}

.user-avatar img,
.profile-avatar-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-avatar-large {
  display: block;
  width: 96px;
  height: 96px;
}

/* Página amigável para acessos sem permissão */
.access-denied-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 12%, rgba(229, 52, 56, .10), transparent 30%),
    linear-gradient(180deg, #f8f9fd 0%, #eef1f8 100%);
}

.access-denied-main {
  min-height: calc(100vh - 160px);
  display: grid;
  place-items: center;
  padding: 72px 20px;
}

.access-denied-card {
  width: min(100%, 680px);
  padding: clamp(34px, 6vw, 58px);
  border: 1px solid rgba(20, 36, 107, .10);
  border-radius: 32px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 28px 80px rgba(9, 18, 62, .14);
  text-align: center;
}

.access-denied-icon {
  display: grid;
  place-items: center;
  width: 78px;
  height: 78px;
  margin: 0 auto 24px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--nci-blue), var(--nci-blue-3));
  box-shadow: 0 16px 34px rgba(20, 36, 107, .22);
}

.access-denied-icon svg {
  width: 38px;
  height: 38px;
}

.access-denied-card .eyebrow {
  justify-content: center;
}

.access-denied-card h1 {
  margin: 6px 0 16px;
  color: var(--nci-blue-2);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 720;
  letter-spacing: -.02em;
  line-height: 1.08;
}

.access-denied-card p {
  max-width: 540px;
  margin: 0 auto;
  color: var(--nci-muted);
  font-size: 17px;
  line-height: 1.75;
}

.access-denied-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

@media (max-width: 620px) {
  .access-denied-main {
    min-height: calc(100vh - 120px);
    padding: 36px 14px;
  }

  .access-denied-card {
    padding: 32px 22px;
    border-radius: 24px;
  }

  .access-denied-actions {
    display: grid;
  }

  .access-denied-actions .btn {
    width: 100%;
  }

  .platform-page h1,
  .platform-page h2,
  .platform-page h3,
  .login-page h1,
  .login-page h2,
  .login-page h3 {
    letter-spacing: -.012em;
  }
}

/* ===== CONTEÚDO DINÂMICO ===== */
.preview-banner {
  position: relative; z-index: 30; display: flex; align-items: center; justify-content: center; flex-wrap: wrap;
  gap: 10px 18px; padding: 11px 22px; color: #fff; background: #8a5a00; font-size: 12px;
}
.preview-banner strong { font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }
.preview-banner span { color: rgba(255,255,255,.82); }
.preview-banner a { padding-bottom: 1px; border-bottom: 1px solid rgba(255,255,255,.6); font-weight: 800; }
.lesson-preview-banner { margin-left: var(--sidebar-width); }
.module-lesson-link.is-upcoming,.sidebar-lesson-link.is-upcoming { opacity: .78; }
.module-lesson-link.is-upcoming small { color: #174f8c; font-weight: 850; }
.video-placeholder.upcoming .video-play-button { color: #174f8c; background: #e2efff; }
.tab-count { display: inline-grid; place-items: center; min-width: 20px; height: 20px; margin-left: 4px; padding: 0 5px; border-radius: 999px; color: #fff; background: var(--nci-red); font-size: 10px; }
.lesson-materials-list { display: grid; gap: 12px; }
.lesson-material-card { display: grid; grid-template-columns: 46px minmax(0,1fr) 24px; align-items: center; gap: 14px; padding: 15px 16px; border: 1px solid var(--nci-line); border-radius: 16px; background: #fff; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.lesson-material-card:hover { transform: translateY(-2px); border-color: rgba(20,36,107,.2); box-shadow: var(--nci-shadow-card); }
.lesson-material-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: var(--nci-blue); background: var(--nci-soft); }
.lesson-material-icon svg { width: 23px; }
.lesson-material-card > span:nth-child(2) { display: grid; gap: 3px; }
.lesson-material-card strong { color: var(--nci-blue-2); }
.lesson-material-card small { color: var(--nci-muted); }
.lesson-material-arrow { width: 20px; color: var(--nci-red); }
.course-description strong { color: var(--nci-blue-2); }

@media (max-width: 980px) { .lesson-preview-banner { margin-left: 0; } }
@media (max-width: 620px) {
  .preview-banner { justify-content: flex-start; padding: 10px 16px; }
  .lesson-material-card { grid-template-columns: 42px minmax(0,1fr) 20px; padding: 13px; }
}

.content-status {
  display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: 999px;
  font-size: 10px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
}
.content-status-published { color: #0e6946; background: #dff7eb; }
.content-status-draft { color: #755500; background: #fff2bd; }
.content-status-upcoming { color: #174f8c; background: #e2efff; }
.content-status-archived { color: #5f6674; background: #eceef2; }

/* =========================================================
   PRIMEIRO ACESSO E PERFIL
   ========================================================= */
.profile-security-notice {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  padding: 18px 20px;
  border: 1px solid rgba(245, 183, 39, .28);
  border-radius: 18px;
  color: #725100;
  background: rgba(245, 183, 39, .12);
}

.profile-security-notice div {
  display: grid;
  gap: 4px;
}

.profile-security-notice strong {
  color: #5f4300;
  font-size: 15px;
}

.profile-security-notice span {
  line-height: 1.55;
}

/* =========================================================
   SEGURANÇA, SUPORTE E EXPERIÊNCIA
   ========================================================= */

/* Remove o brilho vermelho sem eliminar o feedback visual dos botões. */
.btn-primary,
.btn-primary:hover,
.btn-danger,
.btn-danger:hover {
  box-shadow: none !important;
}

/* O avatar do responsável pelo conteúdo segue a paleta Newcastle. */
.instructor-avatar {
  color: #fff !important;
  background: linear-gradient(135deg, var(--nci-blue), var(--nci-blue-3)) !important;
  box-shadow: none !important;
}

.support-email-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  margin: 20px 0 12px;
  padding: 14px 18px;
  border: 1px solid rgba(20, 36, 107, .14);
  border-radius: 15px;
  color: var(--nci-blue);
  background: var(--nci-soft);
  font-size: 14px;
  font-weight: 850;
  text-align: center;
  overflow-wrap: anywhere;
}

.confirm-modal-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.confirm-modal-actions .btn {
  width: 100%;
}

/* Login em duas etapas */
.two-factor-login-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 10%, rgba(229, 52, 56, .10), transparent 32%),
    radial-gradient(circle at 90% 0%, rgba(20, 36, 107, .13), transparent 30%),
    #f4f6fb;
}

.two-factor-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 30px 18px;
}

.two-factor-card {
  width: min(100%, 520px);
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--nci-line);
  border-radius: 30px;
  background: #fff;
  box-shadow: 0 28px 80px rgba(9, 18, 62, .14);
  text-align: center;
}

.two-factor-brand {
  justify-content: center;
  margin: 0 auto 24px;
}

.two-factor-icon {
  display: grid;
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  place-items: center;
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(135deg, var(--nci-blue), var(--nci-blue-3));
}

.two-factor-icon svg {
  width: 35px;
  height: 35px;
}

.two-factor-card h1 {
  margin: 7px 0 13px;
  color: var(--nci-blue-2);
  font-size: clamp(31px, 5vw, 43px);
  font-weight: 720;
  letter-spacing: -.018em;
  line-height: 1.1;
}

.two-factor-card > p {
  margin: 0 auto 24px;
  color: var(--nci-muted);
  line-height: 1.65;
}

.two-factor-form {
  display: grid;
  gap: 12px;
  text-align: left;
}

.two-factor-form label {
  color: var(--nci-blue-2);
  font-size: 12px;
  font-weight: 800;
}

.two-factor-form input {
  width: 100%;
  min-height: 56px;
  padding: 0 18px;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  color: var(--nci-ink);
  background: #fff;
  font: inherit;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .18em;
  text-align: center;
}

.two-factor-recovery-help {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid var(--nci-line);
  border-radius: 12px;
  color: var(--nci-muted);
  background: #f8f9fc;
  text-align: left;
}

.two-factor-recovery-help summary {
  color: var(--nci-blue-2);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.two-factor-recovery-help p {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.55;
}

.two-factor-back,
.two-factor-support {
  display: inline-flex;
  justify-content: center;
  margin-top: 18px;
  color: var(--nci-blue);
  font-size: 12px;
  font-weight: 800;
}

.two-factor-support {
  width: 100%;
  margin-top: 8px;
}

/* Área de segurança da conta administrativa */
.security-main {
  min-height: calc(100vh - 158px);
  padding: 34px 0 72px;
  background: #f5f7fb;
}

.security-container {
  width: min(1120px, calc(100% - 34px));
}

.security-hero-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 22px;
  margin: 22px 0;
  padding: clamp(24px, 4vw, 38px);
  border-radius: 27px;
  color: #fff;
  background: linear-gradient(135deg, #07122d, var(--nci-blue));
  box-shadow: var(--nci-shadow-soft);
}

.security-hero-icon {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 20px;
  background: rgba(255,255,255,.09);
}

.security-hero-icon svg { width: 34px; }
.security-hero-card .eyebrow { color: rgba(255,255,255,.72); }
.security-hero-card h1 { margin: 5px 0 8px; color: #fff; font-size: clamp(31px, 4vw, 48px); font-weight: 720; letter-spacing: -.018em; }
.security-hero-card p { margin: 0; color: rgba(255,255,255,.76); line-height: 1.65; }

.two-factor-status {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.two-factor-status.is-enabled { color: #075c3a; background: #dff7eb; }
.two-factor-status.is-required { color: #714b00; background: #fff0b8; }

.security-setup-grid,
.security-management-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.security-management-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.security-card,
.recovery-codes-card {
  position: relative;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--nci-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--nci-shadow-card);
}

.security-card h2,
.recovery-codes-card h2 {
  margin: 7px 0 12px;
  color: var(--nci-blue-2);
  font-size: 26px;
  font-weight: 720;
  letter-spacing: -.012em;
  line-height: 1.16;
}

.security-card > p,
.recovery-codes-card > p { color: var(--nci-muted); line-height: 1.65; }
.security-step { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; color: #fff; background: var(--nci-blue); font-weight: 900; }

.authenticator-data { display: grid; gap: 9px; margin: 21px 0; }
.authenticator-data div { display: grid; grid-template-columns: 130px minmax(0,1fr); gap: 12px; padding: 12px 14px; border-radius: 12px; background: var(--nci-soft); }
.authenticator-data dt { color: var(--nci-muted); font-size: 11px; font-weight: 800; }
.authenticator-data dd { margin: 0; color: var(--nci-blue-2); font-size: 12px; font-weight: 850; }
.secret-key-label { display: grid; gap: 8px; color: var(--nci-blue-2); font-size: 12px; font-weight: 850; }
.copy-field { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px; align-items: center; padding: 11px 11px 11px 14px; border: 1px solid var(--nci-line); border-radius: 13px; background: #fff; }
.copy-field code { min-width: 0; overflow-wrap: anywhere; color: var(--nci-blue); font-size: 12px; font-weight: 900; letter-spacing: .07em; }
.copy-field button { min-height: 34px; padding: 0 12px; border: 0; border-radius: 9px; color: #fff; background: var(--nci-blue); font-size: 10px; font-weight: 850; }
.copy-field.compact code { max-height: 72px; overflow: auto; letter-spacing: 0; font-size: 10px; }
.advanced-setup { margin-top: 15px; }
.advanced-setup summary { color: var(--nci-blue); cursor: pointer; font-size: 12px; font-weight: 800; }
.advanced-setup p { color: var(--nci-muted); font-size: 12px; }

.security-form { display: grid; gap: 14px; margin-top: 20px; }
.security-form label { display: grid; gap: 7px; color: var(--nci-blue-2); font-size: 12px; font-weight: 800; }
.security-form input { width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid var(--nci-line); border-radius: 12px; font: inherit; }
.security-note { margin-top: 14px; padding: 12px 14px; border-radius: 12px; color: var(--nci-muted); background: var(--nci-soft); font-size: 11px; }
.security-check-list { display: grid; gap: 9px; padding: 0; list-style: none; }
.security-check-list li { position: relative; padding-left: 25px; color: var(--nci-ink); }
.security-check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--nci-green); font-weight: 900; }
.danger-security-card { border-color: rgba(180, 35, 24, .16); background: #fffafa; }

.recovery-codes-card { margin-bottom: 20px; border-color: rgba(26, 154, 98, .2); background: #f8fffb; }
.recovery-code-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 9px; margin: 20px 0; }
.recovery-code-grid code { display: grid; min-height: 42px; place-items: center; border: 1px dashed rgba(20,36,107,.2); border-radius: 10px; color: var(--nci-blue); background: #fff; font-weight: 900; }

@media (max-width: 920px) {
  /* No celular, o menu do avatar concentra as opções da conta. */
  .header-logout-form { display: none !important; }
  .header-user { display: none; }
  .security-management-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .security-hero-card { grid-template-columns: auto minmax(0,1fr); }
  .two-factor-status { grid-column: 1 / -1; justify-self: start; }
  .security-setup-grid { grid-template-columns: 1fr; }
  .recovery-code-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .confirm-modal-actions { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .two-factor-card { border-radius: 23px; }
  .security-container { width: min(100% - 24px, 1120px); }
  .security-hero-card { grid-template-columns: 1fr; text-align: left; }
  .security-hero-icon { width: 58px; height: 58px; }
  .authenticator-data div { grid-template-columns: 1fr; }
  .copy-field { grid-template-columns: 1fr; }
  .copy-field button { width: 100%; }
}

/* =========================================================
   SUPORTE E RESPONSIVIDADE
   ========================================================= */

/* O modal de suporte precisa funcionar em todas as páginas,
   inclusive fora da administração. */
.platform-page .modal {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, visibility .18s ease;
}

.platform-page .modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.platform-page .modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 8, 28, .72);
  backdrop-filter: blur(5px);
}

.platform-page .modal-dialog {
  position: relative;
  z-index: 2;
  width: min(650px, 100%);
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 32px;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 30px 100px rgba(0, 0, 0, .35);
  box-sizing: border-box;
}

.platform-page .modal-dialog-small {
  width: min(540px, 100%);
}

.platform-page .modal-dialog h2 {
  margin: 8px 0 10px;
  color: var(--nci-blue-2);
  font-size: 32px;
  font-weight: 720;
  letter-spacing: -.018em;
  line-height: 1.12;
}

.platform-page .modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 3;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: var(--nci-blue);
  background: var(--nci-soft);
  box-shadow: none !important;
  font-size: 26px;
  line-height: 1;
}

body.modal-open {
  overflow: hidden !important;
}

/* Suporte interno compacto e responsivo. */
.platform-page .support-modal .support-dialog {
  width: min(500px, 100%) !important;
  padding: 34px !important;
  overflow: hidden !important;
  text-align: center;
}

.support-dialog-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 17px;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--nci-blue), var(--nci-blue-3));
}

.support-dialog-icon svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.platform-page .support-dialog .eyebrow {
  display: block;
  text-align: center;
}

.platform-page .support-dialog h2 {
  margin-top: 7px;
  font-size: clamp(28px, 5vw, 36px);
}

.platform-page .support-dialog .modal-intro {
  max-width: 390px;
  margin: 0 auto;
  color: var(--nci-muted);
  line-height: 1.6;
}

.platform-page .support-email-card {
  min-height: 0;
  margin: 20px 0 14px;
  padding: 14px 16px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.support-dialog-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

/* Nenhum brilho no ícone de ajuda. */
.header-help,
.header-help:hover,
.header-help:focus,
.header-help:focus-visible {
  box-shadow: none !important;
}

/* Mobile: restaura o botão arredondado do usuário. O botão de três
   riscos fica reservado somente para a saída da plataforma. */
@media (max-width: 920px) {
  .header-help,
  .header-logout-form {
    display: none !important;
  }

  .header-user {
    display: block !important;
    position: relative;
    z-index: 1302;
  }

  .header-user-button {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    padding: 3px !important;
    border-radius: 50%;
  }

  .header-user-button .user-copy,
  .header-user-button .chevron {
    display: none !important;
  }

  .header-user-button .user-avatar {
    width: 34px;
    height: 34px;
  }

  .header-user .user-menu {
    position: fixed;
    top: 78px;
    right: 14px;
    width: min(310px, calc(100vw - 28px));
    max-height: calc(100dvh - 94px);
    overflow-y: auto;
    z-index: 1400;
  }

}

@media (max-width: 700px) {
  .header-user .user-menu {
    top: 70px;
  }

}

@media (max-width: 560px) {
  .platform-page .modal {
    align-items: flex-end;
    padding: 10px;
  }

  .platform-page .support-modal .support-dialog {
    width: 100% !important;
    max-height: calc(100dvh - 20px);
    padding: 28px 20px 22px !important;
    border-radius: 24px;
  }

  .platform-page .support-dialog h2 {
    padding-right: 28px;
    font-size: 29px;
  }

  .support-dialog-actions {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   EXPERIÊNCIA E PROGRESSÃO
   ========================================================= */

/* Barra de rolagem da identidade Newcastle. */
html {
  scrollbar-color: var(--nci-red) #eceff5;
  scrollbar-width: thin;
  scrollbar-gutter: stable;
}

*::-webkit-scrollbar { width: 11px; height: 11px; }
*::-webkit-scrollbar-track { background: #eceff5; }
*::-webkit-scrollbar-thumb {
  border: 3px solid #eceff5;
  border-radius: 999px;
  background: var(--nci-red);
}
*::-webkit-scrollbar-thumb:hover { background: #b71218; }

/* Selects arredondados e consistentes no desktop. */
.platform-page select {
  border-radius: 14px !important;
  background-color: #fff;
}

/* O modal mantém a barra vertical da página, sem deslocamento ou rolagem horizontal. */
body.modal-open {
  overflow-y: scroll !important;
  overflow-x: hidden !important;
}
.platform-page .modal {
  overflow-y: auto !important;
  overflow-x: hidden !important;
  overscroll-behavior: contain;
}
.platform-page .modal-dialog {
  width: min(620px, calc(100vw - 32px));
  max-width: calc(100vw - 32px);
  max-height: calc(100dvh - 40px);
  overflow-x: hidden !important;
  overflow-y: auto !important;
  scrollbar-gutter: stable;
  border-radius: 26px;
  box-sizing: border-box;
}
.platform-page .modal-dialog-wide { width: min(1060px, calc(100vw - 32px)); }
.platform-page .modal-dialog > *,
.platform-page .modal-dialog form,
.platform-page .modal-dialog fieldset,
.platform-page .modal-dialog label,
.platform-page .modal-dialog input,
.platform-page .modal-dialog select,
.platform-page .modal-dialog textarea { min-width: 0; max-width: 100%; box-sizing: border-box; }

/* Remove qualquer halo/brilho remanescente dos pontos de ajuda. */
.header-help,
.header-help:hover,
.header-help:focus,
.header-help:focus-visible,
.support-strip .btn,
.support-strip .btn:hover,
.support-strip .btn:focus,
.support-strip .btn:focus-visible,
.support-icon,
.support-dialog-icon {
  box-shadow: none !important;
  filter: none !important;
  text-shadow: none !important;
}

/* Conclusão de curso. */
.completion-dialog {
  width: min(520px, calc(100vw - 28px)) !important;
  padding: 42px 38px 36px !important;
  overflow: hidden !important;
  text-align: center;
}
.completion-dialog h2 { margin: 5px 0 12px !important; font-size: clamp(30px, 5vw, 42px); }
.completion-dialog > p { margin: 0; color: var(--nci-muted); font-size: 15px; line-height: 1.65; }
.completion-dialog > p strong { color: var(--nci-blue-2); }
.completion-level {
  display: inline-grid;
  gap: 2px;
  min-width: 170px;
  margin: 20px 0;
  padding: 11px 18px;
  border-radius: 18px;
  color: #fff;
  background: var(--nci-red);
}
.completion-level span { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; opacity: .88; }
.completion-level strong { font-size: 18px; font-weight: 760; }
.completion-actions { display: flex; justify-content: center; gap: 10px; }
.completion-confetti { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.completion-confetti i { position: absolute; width: 8px; height: 16px; border-radius: 4px; background: var(--nci-red); transform: rotate(18deg); }
.completion-confetti i:nth-child(1) { top: 10%; left: 10%; }
.completion-confetti i:nth-child(2) { top: 17%; right: 12%; background: var(--nci-blue); transform: rotate(-24deg); }
.completion-confetti i:nth-child(3) { top: 37%; left: 5%; background: #e4a90b; transform: rotate(52deg); }
.completion-confetti i:nth-child(4) { top: 42%; right: 6%; background: #2f9e68; transform: rotate(-58deg); }
.completion-confetti i:nth-child(5) { bottom: 12%; left: 13%; background: #8b5cf6; transform: rotate(70deg); }
.completion-confetti i:nth-child(6) { bottom: 10%; right: 14%; background: #0284c7; transform: rotate(-72deg); }

/* Perfil, nível e selos. */
.profile-level-chip {
  display: inline-grid;
  gap: 2px;
  min-width: 154px;
  margin-top: 12px;
  padding: 9px 14px;
  border-radius: 16px;
  color: #fff;
  background: var(--nci-blue);
}
.profile-level-chip span { font-size: 9px; font-weight: 600; text-transform: uppercase; letter-spacing: .07em; opacity: .85; }
.profile-level-chip strong { font-size: 14px; font-weight: 740; }
.profile-badges-card {
  margin-top: 24px;
  padding: 30px;
  border: 1px solid var(--nci-line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--nci-shadow-soft);
}
.profile-badges-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.profile-badges-heading h2 { margin: 6px 0 8px; color: var(--nci-ink); }
.profile-badges-heading p { max-width: 620px; margin: 0; color: var(--nci-muted); line-height: 1.6; }
.profile-level-number { flex: 0 0 auto; padding: 9px 14px; border-radius: 999px; color: #fff; background: var(--nci-red); font-size: 12px; font-weight: 700; }
.profile-badges-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.course-achievement-badge {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 13px;
  padding: 17px;
  border: 1px solid var(--nci-line);
  border-radius: 20px;
  background: #fff;
}
.course-achievement-symbol {
  position: relative;
  display: grid;
  flex: 0 0 58px;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 18px;
  color: #fff;
  background: var(--badge-color, var(--nci-blue));
}
.course-achievement-symbol span { font-size: 16px; font-weight: 820; letter-spacing: .03em; }
.course-achievement-symbol svg { position: absolute; right: -5px; bottom: -5px; width: 23px; height: 23px; padding: 4px; border: 3px solid #fff; border-radius: 999px; fill: #fff; background: #2f9e68; box-sizing: border-box; }
.course-achievement-badge > div:last-child { display: grid; min-width: 0; gap: 3px; }
.course-achievement-badge strong { color: var(--nci-blue-2); font-size: 13px; font-weight: 720; line-height: 1.35; overflow-wrap: anywhere; }
.course-achievement-badge > div:last-child span { color: var(--nci-muted); font-size: 10px; }
.course-achievement-badge > div:last-child small { color: #6f63a8; font-size: 9px; font-weight: 750; letter-spacing: .02em; }
.profile-badges-empty { display: grid; gap: 5px; padding: 22px; border-radius: 18px; color: var(--nci-muted); background: var(--nci-soft); text-align: center; }
.profile-badges-empty strong { color: var(--nci-blue-2); font-weight: 700; }
.profile-badges-empty span { font-size: 12px; }

@media (min-width: 921px) {
  /* Auditoria tipográfica somente no computador. */
  .platform-page body,
  .platform-page p,
  .platform-page span,
  .platform-page small,
  .platform-page label,
  .platform-page td,
  .platform-page li { font-weight: 400; }
  .platform-page h1 { font-weight: 700; letter-spacing: -.018em; }
  .platform-page h2 { font-weight: 680; letter-spacing: -.012em; }
  .platform-page h3,
  .platform-page strong { font-weight: 650; }
  .platform-page .btn,
  .platform-page button,
  .platform-page .eyebrow { font-weight: 680; }

  .profile-grid-modern { grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr) !important; }
  .profile-card-modern { min-width: 0; }
  .profile-card-modern p,
  .profile-card-modern span,
  .profile-card-modern strong,
  .profile-card-modern dd { overflow-wrap: anywhere; }
}

@media (max-width: 1100px) {
  .profile-badges-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .platform-page .modal-dialog,
  .platform-page .modal-dialog-wide { width: calc(100vw - 16px); max-width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
  .profile-badges-heading { align-items: flex-start; flex-direction: column; }
  .completion-actions { flex-direction: column; }
  .completion-dialog { padding: 34px 22px 26px !important; }
  .profile-badges-grid { grid-template-columns: 1fr; }
  .app-footer,
  .app-footer .container,
  .app-footer-inner,
  .footer-bottom,
  .footer-copy { text-align: center !important; justify-content: center !important; }
}

/* =========================================================
   REFINAMENTOS DE EXPERIÊNCIA
   ========================================================= */

/* Dropdown próprio no desktop: o menu aberto mantém o mesmo desenho arredondado. */
@media (min-width: 921px) {
  .custom-select {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
  }

  .custom-select-native {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    margin: -1px !important;
    padding: 0 !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    clip-path: inset(50%) !important;
    border: 0 !important;
    white-space: nowrap !important;
  }

  .custom-select-trigger {
    display: flex;
    width: 100%;
    min-height: 46px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 14px;
    border: 1px solid var(--nci-line);
    border-radius: 14px;
    color: var(--nci-blue-2);
    background: #fff;
    box-shadow: none;
    font: inherit;
    font-size: inherit;
    text-align: left;
    cursor: pointer;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
  }

  .custom-select-trigger:hover { border-color: rgba(20,36,107,.34); background: #fbfcff; }
  .custom-select-trigger:focus-visible,
  .custom-select.is-open .custom-select-trigger {
    outline: 0;
    border-color: var(--nci-blue);
    box-shadow: 0 0 0 3px rgba(20,36,107,.11);
  }
  .custom-select-trigger:disabled { opacity: .55; cursor: not-allowed; }
  .custom-select-value { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .custom-select-chevron {
    flex: 0 0 auto;
    width: 9px;
    height: 9px;
    margin-top: -4px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform .18s ease;
  }
  .custom-select.is-open .custom-select-chevron { margin-top: 4px; transform: rotate(225deg); }

  .custom-select-menu {
    position: absolute;
    z-index: 12050;
    top: calc(100% + 7px);
    left: 0;
    display: grid;
    width: 100%;
    min-width: max(100%, 190px);
    max-height: 270px;
    padding: 7px;
    overflow: auto;
    border: 1px solid rgba(20,36,107,.14);
    border-radius: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px) scale(.985);
    transform-origin: top;
    background: #fff;
    box-shadow: 0 22px 54px rgba(9,18,62,.17);
    transition: opacity .16s ease, visibility .16s ease, transform .16s ease;
    box-sizing: border-box;
  }
  .custom-select.is-open .custom-select-menu { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
  .custom-select-option {
    display: block;
    width: 100%;
    min-height: 39px;
    padding: 9px 11px;
    border: 0;
    border-radius: 11px;
    color: var(--nci-blue-2);
    background: transparent;
    box-shadow: none;
    font: inherit;
    font-size: 12px;
    line-height: 1.35;
    text-align: left;
    cursor: pointer;
  }
  .custom-select-option:hover,
  .custom-select-option:focus-visible { outline: 0; background: #eef2ff; }
  .custom-select-option.is-selected { color: #fff; background: var(--nci-blue); }
  .custom-select-option:disabled { opacity: .45; cursor: not-allowed; }

  /* Uma única rolagem vertical: a sobreposição rola e o balão permanece inteiro. */
  body.modal-open { overflow: hidden !important; padding-right: 0 !important; }
  .platform-page .modal,
  .admin-page .modal {
    align-items: flex-start !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    overscroll-behavior: contain;
  }
  .platform-page .modal-dialog,
  .admin-page .modal-dialog,
  .admin-page #createUserModal .modal-dialog-wide,
  .admin-page #editUserModal .modal-dialog-wide {
    flex: 0 0 auto;
    max-height: none !important;
    margin: auto !important;
    overflow: visible !important;
    scrollbar-gutter: auto !important;
  }
}

/* Perfil: nível circular e hierarquia mais moderna. */
.profile-level-chip {
  display: inline-flex !important;
  align-items: center;
  gap: 11px !important;
  min-height: 68px;
  padding: 8px 15px 8px 8px !important;
  border: 1px solid rgba(20,36,107,.10);
  border-radius: 999px !important;
  color: var(--nci-blue-2) !important;
  background: linear-gradient(135deg, #f7f9ff, #fff) !important;
  box-shadow: 0 11px 28px rgba(20,36,107,.08);
}
.profile-level-orbit {
  position: relative;
  display: grid !important;
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--nci-blue), #334fbe);
  box-shadow: inset 0 0 0 5px rgba(255,255,255,.15), 0 9px 18px rgba(20,36,107,.20);
}
.profile-level-orbit::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(20,36,107,.16);
  border-radius: inherit;
}
.profile-level-orbit strong { font-size: 21px !important; font-weight: 760 !important; line-height: 1; }
.profile-level-copy { display: grid !important; gap: 2px; text-align: left; }
.profile-level-copy small { color: var(--nci-muted); font-size: 9px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.profile-level-copy strong { color: var(--nci-blue-2); font-size: 14px !important; font-weight: 680 !important; }
.profile-badges-heading .profile-level-number {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  padding: 0 !important;
  border: 6px solid #edf1ff;
  border-radius: 50% !important;
  color: #fff;
  background: linear-gradient(145deg, var(--nci-blue), #334fbe) !important;
  box-shadow: 0 12px 28px rgba(20,36,107,.15);
  line-height: 1;
}
.profile-badges-heading .profile-level-number small { font-size: 8px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.profile-badges-heading .profile-level-number strong { font-size: 20px; }
.course-achievement-symbol.has-image { padding: 0; overflow: visible; background: #fff; }
.course-achievement-symbol.has-image img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  box-shadow: inset 0 0 0 1px rgba(20,36,107,.10);
}

/* Modal de conclusão: selo em destaque, profundidade e leitura rápida. */
.completion-dialog {
  isolation: isolate;
  width: min(560px, calc(100vw - 28px)) !important;
  padding: 44px 40px 36px !important;
  overflow: hidden !important;
  border: 1px solid rgba(255,255,255,.72);
  background:
    radial-gradient(circle at 50% -5%, rgba(55,82,190,.15), transparent 38%),
    linear-gradient(180deg, #fff 0%, #f8faff 100%);
  text-align: center;
}
.completion-glow {
  position: absolute;
  z-index: -1;
  top: -130px;
  left: 50%;
  width: 360px;
  height: 260px;
  border-radius: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(20,36,107,.20), transparent 68%);
  filter: blur(8px);
}
.completion-badge-stage {
  position: relative;
  display: grid;
  width: 106px;
  height: 106px;
  margin: 0 auto 23px;
  place-items: center;
  border: 8px solid rgba(255,255,255,.92);
  border-radius: 31px;
  color: #fff;
  background: var(--completion-badge-color, var(--nci-blue));
  box-shadow: 0 20px 42px color-mix(in srgb, var(--completion-badge-color, var(--nci-blue)) 30%, transparent), 0 0 0 1px rgba(20,36,107,.08);
  transform: rotate(-3deg);
}
.completion-badge-stage > span { font-size: 30px; font-weight: 820; letter-spacing: .02em; }
.completion-badge-stage > img { width: 100%; height: 100%; border-radius: 23px; object-fit: cover; }
.completion-check {
  position: absolute;
  right: -12px;
  bottom: -12px;
  width: 34px;
  height: 34px;
  padding: 7px;
  border: 5px solid #fff;
  border-radius: 50%;
  fill: #fff;
  background: #1a9a62;
  box-sizing: border-box;
  box-shadow: 0 7px 16px rgba(26,154,98,.24);
}
.completion-dialog .eyebrow { display: block; color: var(--nci-red); }
.completion-dialog h2 { margin: 7px 0 12px !important; font-size: clamp(31px, 5vw, 43px); font-weight: 720; }
.completion-dialog > p { max-width: 440px; margin: 0 auto; }
.completion-level {
  display: inline-flex !important;
  min-width: 0 !important;
  align-items: center;
  gap: 11px !important;
  margin: 23px 0 !important;
  padding: 8px 16px 8px 8px !important;
  border: 1px solid rgba(20,36,107,.10);
  border-radius: 999px !important;
  color: var(--nci-blue-2) !important;
  background: #fff !important;
  box-shadow: 0 12px 28px rgba(20,36,107,.08);
  text-align: left;
}
.completion-level-number {
  display: grid;
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, var(--nci-blue), #334fbe);
  font-size: 20px !important;
  font-weight: 760 !important;
  opacity: 1 !important;
}
.completion-level > span:last-child { display: grid; gap: 2px; }
.completion-level small { color: var(--nci-muted); font-size: 8px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.completion-level strong { color: var(--nci-blue-2); font-size: 15px; font-weight: 700; }
.completion-confetti i:nth-child(7) { top: 24%; left: 20%; background: #0284c7; transform: rotate(42deg); }
.completion-confetti i:nth-child(8) { top: 26%; right: 20%; background: #d97706; transform: rotate(-35deg); }

@media (max-width: 560px) {
  .completion-dialog { padding: 36px 21px 25px !important; }
  .completion-badge-stage { width: 90px; height: 90px; border-radius: 27px; }
  .completion-actions { width: 100%; }
  .profile-level-chip { max-width: 100%; }
}

/* =========================================================
   Newcastle Idiomas — segurança e refinamentos
   ========================================================= */

[hidden] { display: none !important; }

/* Alertas de segurança no cabeçalho. */
.header-alert-button {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(20,36,107,.10);
  border-radius: 50%;
  color: var(--nci-blue);
  background: #f5f7fd;
  text-decoration: none;
  box-shadow: none;
}
.header-alert-button svg { width: 19px; height: 19px; fill: currentColor; }
.header-alert-button > span {
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  place-items: center;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: var(--nci-red);
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
}
.header-alert-button:hover,
.header-alert-button:focus-visible { border-color: rgba(20,36,107,.25); background: #edf1fb; outline: 0; }

/* Área de sessões da própria conta. */
.security-sessions-card {
  margin-top: 24px;
  padding: 28px;
  border: 1px solid var(--nci-line);
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--nci-shadow-soft);
}
.security-sessions-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}
.security-sessions-heading h2 { margin: 5px 0 5px; color: var(--nci-blue-2); font-size: 24px; }
.security-sessions-heading p { margin: 0; color: var(--nci-muted); line-height: 1.55; }
.personal-session-list,
.personal-alert-list { display: grid; gap: 10px; }
.personal-session-item {
  display: grid;
  grid-template-columns: auto minmax(0,1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 15px 16px;
  border: 1px solid var(--nci-line);
  border-radius: 17px;
  background: #fbfcff;
}
.personal-session-item.is-current { border-color: rgba(47,158,104,.28); background: #f7fdf9; }
.personal-session-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  color: var(--nci-blue);
  background: #edf1fb;
}
.personal-session-icon svg { width: 21px; height: 21px; fill: currentColor; }
.personal-session-item > div:nth-child(2) { display: grid; min-width: 0; gap: 3px; }
.personal-session-item strong { color: var(--nci-blue-2); overflow-wrap: anywhere; }
.personal-session-item span { color: var(--nci-muted); font-size: 11px; }
.text-button {
  padding: 6px 0;
  border: 0;
  color: var(--nci-blue);
  background: transparent;
  font: inherit;
  font-size: 11px;
  font-weight: 750;
  cursor: pointer;
}
.text-button.danger { color: #b42318; }
.personal-alert-list article {
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  align-items: start;
  gap: 12px;
  padding: 15px 16px;
  border: 1px solid var(--nci-line);
  border-radius: 17px;
  background: #fbfcff;
}
.personal-alert-list article > div { display: grid; gap: 4px; }
.personal-alert-list p { margin: 0; color: var(--nci-muted); font-size: 12px; line-height: 1.5; }
.personal-alert-list small { color: var(--nci-muted); font-size: 10px; }
.status-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  justify-content: center;
  min-height: 25px;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.status-ok { color: #147047; background: #e8f8ef; }
.status-warning { color: #8a5a00; background: #fff4d7; }
.status-critical { color: #a4261f; background: #feeceb; }

/* Correção do indicador de progresso: número e total centralizados. */
.progress-ring {
  grid-template-rows: auto auto;
  align-content: center;
  justify-items: center;
  row-gap: 3px;
  padding: 0;
  box-sizing: border-box;
}
.progress-ring span {
  display: block;
  margin: 0;
  font-size: 23px;
  line-height: .95;
  text-align: center;
}
.progress-ring small {
  display: block;
  margin: 0;
  font-size: 9px;
  line-height: 1;
  text-align: center;
}

/* Ícone de play centralizado dentro da bolinha de conclusão. */
.sidebar-lesson-status svg {
  display: block;
  width: 8px;
  height: 8px;
  transform: translateX(.55px);
}

/* Nível perfeitamente centralizado em todos os tamanhos. */
.profile-level-orbit,
.profile-badges-heading .profile-level-number,
.completion-level-number {
  align-content: center !important;
  justify-content: center !important;
  text-align: center !important;
  font-variant-numeric: tabular-nums;
}
.profile-level-orbit strong,
.profile-badges-heading .profile-level-number strong,
.completion-level-number { margin: 0 !important; transform: none !important; line-height: 1 !important; }
.profile-badges-heading .profile-level-number { grid-template-rows: auto auto; gap: 1px; }
.profile-badges-heading .profile-level-number small,
.profile-badges-heading .profile-level-number strong { display: block; margin: 0; text-align: center; line-height: 1; }

/* Conclusão moderna e sem confetes; imagem e sigla nunca se sobrepõem. */
.completion-confetti { display: none !important; }
.completion-badge-stage { overflow: visible; }
.completion-badge-stage > img,
.completion-badge-stage > span { grid-area: 1 / 1; }
.completion-badge-stage > img[hidden],
.completion-badge-stage > span[hidden] { display: none !important; }
.completion-badge-stage > img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}
.completion-level { justify-content: center; }
.completion-level > span:last-child { min-width: 0; }

/* Rodapé centralizado no celular. */
@media (max-width: 700px) {
  .app-footer,
  .app-footer .container,
  .app-footer-inner { width: 100%; text-align: center; }
  .app-footer-inner {
    align-items: center !important;
    justify-content: center !important;
    flex-direction: column !important;
    gap: 14px !important;
  }
  .app-footer-brand { justify-content: center; margin-inline: auto; }
  .app-footer p { width: 100%; text-align: center !important; }

  .personal-session-item { grid-template-columns: auto minmax(0,1fr); }
  .personal-session-item form { grid-column: 2; justify-self: start; }
  .security-sessions-card { padding: 22px 18px; }
  .security-sessions-heading { align-items: stretch; flex-direction: column; }
  .security-sessions-heading .btn { width: 100%; }

  .progress-ring { width: 92px; height: 92px; }
  .progress-ring span { font-size: 25px; }
  .progress-ring small { font-size: 10px; }

  .profile-level-chip {
    justify-content: center;
    margin-inline: auto;
  }
  .profile-badges-heading {
    align-items: center !important;
    text-align: center;
    flex-direction: column;
  }
  .profile-badges-heading .profile-level-number { margin-inline: auto; }

  .completion-dialog {
    width: min(420px, calc(100vw - 20px)) !important;
    padding: 32px 18px 24px !important;
  }
  .completion-badge-stage {
    width: 86px !important;
    height: 86px !important;
    margin-bottom: 19px !important;
    border-width: 6px;
    border-radius: 25px !important;
    transform: none;
  }
  .completion-badge-stage > img { border-radius: 19px !important; }
  .completion-check { right: -9px; bottom: -9px; }
  .completion-dialog h2 { font-size: 28px !important; line-height: 1.08; }
  .completion-dialog > p { font-size: 13px; }
  .completion-level {
    width: fit-content;
    max-width: 100%;
    justify-content: flex-start;
    margin: 20px auto !important;
  }
}


/* Placeholders mais leves em toda a plataforma */
.platform-page input::placeholder,
.platform-page textarea::placeholder,
.login-page input::placeholder,
.login-page textarea::placeholder,
input::placeholder,
textarea::placeholder {
  color: rgba(84, 94, 116, .52) !important;
  font-weight: 400 !important;
  opacity: 1;
}

/* =========================================================
   Newcastle Idiomas — estilos complementares
   ========================================================= */

/* Centralização da área de suporte somente no celular. */
@media (max-width: 700px) {
  .support-strip {
    padding: 44px 0;
  }

  .support-strip-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: center;
    justify-items: center;
    gap: 18px;
    text-align: center;
  }

  .support-icon {
    margin: 0 auto;
  }

  .support-strip-inner > div:nth-child(2) {
    justify-items: center;
    gap: 5px;
    width: 100%;
    text-align: center;
  }

  .support-strip strong,
  .support-strip span {
    display: block;
    width: 100%;
    text-align: center;
  }

  .support-strip .btn {
    width: 100%;
    margin: 3px 0 0;
  }
}

/* =========================================================
   Newcastle Idiomas — tipografia desktop
   Hierarquia mais leve na área do aluno, sem alterar mobile.
   ========================================================= */
@media (min-width: 921px) {
  body.platform-page,
  body.platform-page button,
  body.platform-page input,
  body.platform-page select,
  body.platform-page textarea {
    font-synthesis: none;
  }

  body.platform-page,
  .platform-page p,
  .platform-page span,
  .platform-page small,
  .platform-page label,
  .platform-page td,
  .platform-page li {
    font-weight: 400 !important;
  }

  .platform-page h1,
  .platform-page h2,
  .platform-page h3,
  .platform-page .course-card h3,
  .platform-page .course-summary-body h3,
  .platform-page .lesson-sidebar-course h2,
  .platform-page .profile-card-modern h1,
  .platform-page .profile-card-modern h2 {
    font-weight: 600 !important;
  }

  .platform-page strong,
  .platform-page .course-card strong,
  .platform-page .course-summary-card strong,
  .platform-page .profile-card-modern strong,
  .platform-page .profile-card-modern dd {
    font-weight: 500 !important;
  }

  .platform-page .eyebrow,
  .platform-page .course-card-kicker,
  .platform-page .course-badge,
  .platform-page .course-card-stats-overlay,
  .platform-page .course-card-progress-row,
  .platform-page .course-summary-progress-row,
  .platform-page .course-card-meta,
  .platform-page .profile-form label {
    font-weight: 500 !important;
  }

  .platform-page .btn,
  .platform-page button,
  .platform-page .course-card-link,
  .platform-page .app-nav a,
  .platform-page .profile-breadcrumb a {
    font-weight: 600 !important;
  }

  .platform-page .course-card-progress-row strong,
  .platform-page .course-summary-progress-row strong,
  .platform-page .overall-progress-head strong {
    font-weight: 600 !important;
  }
}

/* Newcastle Idiomas — pesquisa, notificações, tema e uploads */
:root {
  --nci-surface: #fff;
  --nci-surface-2: #f8f9fc;
  --nci-page: #fff;
  --nci-dark-surface: #111827;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.header-tool-button {
  position: relative;
  display: inline-flex;
  min-width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  color: var(--nci-blue);
  background: var(--nci-surface);
}

.header-tool-button svg {
  width: 20px;
  height: 20px;
}

.header-tool-button kbd {
  color: var(--nci-muted);
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
}

.theme-icon-moon { display: none; }
html[data-theme="dark"] .theme-icon-sun { display: none; }
html[data-theme="dark"] .theme-icon-moon { display: block; }

.notification-menu-root { position: relative; }
.notification-toggle > span,
.header-alert-button > span {
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  padding: 0 5px;
  border: 2px solid var(--nci-surface);
  border-radius: 999px;
  color: #fff;
  background: var(--nci-red);
  font-size: 10px;
  font-weight: 700;
}

.notification-dropdown {
  position: absolute;
  z-index: 80;
  top: calc(100% + 14px);
  right: 0;
  width: min(390px, calc(100vw - 30px));
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 22px;
  background: var(--nci-surface);
  box-shadow: 0 24px 70px rgba(9, 18, 62, .2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: .2s ease;
}

.notification-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.notification-dropdown-head,
.notification-dropdown-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 19px;
  border-bottom: 1px solid var(--nci-line);
}

.notification-dropdown-head strong { display: block; color: var(--nci-blue-2); }
.notification-dropdown-head span { display: block; color: var(--nci-muted); font-size: 12px; }
.notification-dropdown-head button { border: 0; color: var(--nci-red); background: none; font-size: 12px; font-weight: 600; }
.notification-dropdown-list { max-height: 410px; overflow-y: auto; }
.notification-dropdown-item {
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 19px;
  border-bottom: 1px solid var(--nci-line);
}
.notification-dropdown-item:hover { background: var(--nci-soft); }
.notification-dropdown-item .notification-dot { width: 8px; height: 8px; margin-top: 7px; border-radius: 50%; background: rgba(102,112,133,.35); }
.notification-dropdown-item.is-unread .notification-dot { background: var(--nci-red); }
.notification-dropdown-item strong { display: block; margin-bottom: 2px; color: var(--nci-blue-2); font-size: 14px; }
.notification-dropdown-item small { display: -webkit-box; overflow: hidden; color: var(--nci-muted); font-size: 12px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.notification-dropdown-item time { display: block; margin-top: 6px; color: var(--nci-muted); font-size: 10px; }
.notification-dropdown-footer { justify-content: center; border: 0; color: var(--nci-blue); font-size: 13px; font-weight: 600; }
.notification-empty { margin: 0; padding: 28px 20px; color: var(--nci-muted); text-align: center; }

.global-search-overlay {
  position: fixed;
  z-index: 200;
  inset: 0;
  display: grid;
  align-items: start;
  justify-items: center;
  padding: min(12vh, 100px) 20px 30px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .12s ease, visibility .12s ease;
}
.global-search-overlay.is-open { opacity: 1; visibility: visible; }
.global-search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 9, 28, .78);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}
.global-search-dialog {
  position: relative;
  width: min(720px, 100%);
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 26px;
  background: var(--nci-surface);
  box-shadow: 0 24px 72px rgba(0,0,0,.26);
  opacity: .98;
  transform: translate3d(0, -6px, 0) scale(.995);
  transition: transform .14s ease, opacity .12s ease;
  contain: layout paint;
}
.global-search-overlay.is-open .global-search-dialog { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
.global-search-input-row { display: grid; grid-template-columns: 24px minmax(0,1fr) auto; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--nci-line); }
.global-search-input-row svg { width: 23px; color: var(--nci-muted); }
.global-search-input-row input { width: 100%; border: 0; outline: 0; color: var(--nci-ink); background: transparent; font-size: 18px; }
.global-search-input-row button { padding: 6px 9px; border: 1px solid var(--nci-line); border-radius: 8px; color: var(--nci-muted); background: var(--nci-soft); font-size: 11px; }
.global-search-help { padding: 10px 20px; border-bottom: 1px solid var(--nci-line); color: var(--nci-muted); font-size: 12px; }
.global-search-results { max-height: min(58vh, 520px); overflow-y: auto; padding: 8px; }
.global-search-category { padding: 11px 12px 6px; color: var(--nci-muted); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.global-search-result { display: grid; grid-template-columns: 40px minmax(0,1fr) 24px; align-items: center; gap: 12px; padding: 11px 12px; border-radius: 14px; }
.global-search-result:hover,
.global-search-result.is-active { background: var(--nci-soft); }
.global-search-result-icon { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 12px; color: var(--nci-blue); background: rgba(20,36,107,.09); font-size: 12px; font-weight: 700; }
.global-search-result strong { display: block; color: var(--nci-blue-2); font-size: 14px; }
.global-search-result small { display: block; overflow: hidden; color: var(--nci-muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.global-search-result-arrow { color: var(--nci-muted); }
.global-search-empty { margin: 0; padding: 38px 20px; color: var(--nci-muted); text-align: center; }
body.global-search-open { overflow: hidden; }

.drop-zone-ready {
  position: relative;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.drop-zone-ready.is-dragover {
  border-color: var(--nci-red) !important;
  background: rgba(229,52,56,.06) !important;
  transform: translateY(-1px);
}
.drop-zone-hint {
  display: block;
  margin-top: 8px;
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 400;
}
.drop-zone-filename {
  display: none;
  margin-top: 7px;
  color: var(--nci-green);
  font-size: 12px;
  font-weight: 600;
}
.drop-zone-ready.has-file .drop-zone-filename { display: block; }

.notification-filter-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.notification-filter-tabs a { display: inline-flex; align-items: center; gap: 7px; padding: 10px 15px; border: 1px solid var(--nci-line); border-radius: 999px; color: var(--nci-muted); background: var(--nci-surface); font-size: 13px; }
.notification-filter-tabs a.is-active { color: #fff; background: var(--nci-blue); border-color: var(--nci-blue); }
.notification-filter-tabs span { display: grid; min-width: 20px; height: 20px; place-items: center; border-radius: 999px; background: rgba(255,255,255,.16); font-size: 10px; }
.notification-center-card { overflow: hidden; border: 1px solid var(--nci-line); border-radius: 26px; background: var(--nci-surface); box-shadow: var(--nci-shadow-card); }
.notification-center-item { display: grid; grid-template-columns: 16px minmax(0,1fr) auto; gap: 18px; padding: 24px; border-bottom: 1px solid var(--nci-line); }
.notification-center-item:last-child { border-bottom: 0; }
.notification-center-item.is-unread { background: rgba(20,36,107,.035); }
.notification-type-icon { width: 12px; height: 12px; margin-top: 8px; border-radius: 50%; background: var(--nci-muted); }
.notification-center-item.type-security .notification-type-icon { background: var(--nci-red); }
.notification-center-item.type-backup .notification-type-icon { background: var(--nci-green); }
.notification-center-item.type-course .notification-type-icon { background: var(--nci-blue); }
.notification-center-copy > div { display: flex; justify-content: space-between; gap: 15px; }
.notification-type-label { color: var(--nci-red); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.notification-center-copy time { color: var(--nci-muted); font-size: 11px; }
.notification-center-copy h2 { margin: 5px 0 5px; color: var(--nci-blue-2); font-size: 20px; }
.notification-center-copy p { margin: 0; color: var(--nci-muted); }
.notification-action-link { display: inline-block; margin-top: 9px; color: var(--nci-red); font-size: 13px; font-weight: 600; }
.notification-center-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }

html[data-theme="dark"] {
  color-scheme: dark;
  --nci-ink: #eef2ff;
  --nci-muted: #aab4c8;
  --nci-soft: #090f1d;
  --nci-soft-2: #111a2d;
  --nci-line: rgba(255,255,255,.11);
  --nci-surface: #111827;
  --nci-surface-2: #172033;
  --nci-white: #111827;
  --nci-shadow-soft: 0 24px 70px rgba(0,0,0,.36);
  --nci-shadow-card: 0 14px 42px rgba(0,0,0,.28);
}
html[data-theme="dark"] body,
html[data-theme="dark"] body.admin-page { color: var(--nci-ink); background: #080d18; }
html[data-theme="dark"] .app-header,
html[data-theme="dark"] .app-footer,
html[data-theme="dark"] .modal-dialog,
html[data-theme="dark"] .user-menu,
html[data-theme="dark"] .support-dialog,
html[data-theme="dark"] .notification-center-card,
html[data-theme="dark"] .notification-dropdown,
html[data-theme="dark"] .global-search-dialog { background: var(--nci-surface); }
html[data-theme="dark"] :is(h1,h2,h3,h4,strong,label,.user-menu-profile strong,.notification-dropdown-head strong,.notification-dropdown-item strong,.global-search-result strong,.notification-center-copy h2) { color: #f3f6ff; }
html[data-theme="dark"] :is(input,textarea,select,.custom-select-trigger) { color: #eef2ff; background-color: #0c1424; border-color: var(--nci-line); }
html[data-theme="dark"] input::placeholder,
html[data-theme="dark"] textarea::placeholder { color: #748199; }
html[data-theme="dark"] .app-brand img { filter: brightness(0) invert(1); }
html[data-theme="dark"] .header-tool-button,
html[data-theme="dark"] .header-help,
html[data-theme="dark"] .header-user-button { color: #dbe4ff; background: #111827; border-color: var(--nci-line); }
html[data-theme="dark"] .app-nav a { color: #b5bfd2; }
html[data-theme="dark"] .app-nav a.is-active { color: #fff; }
html[data-theme="dark"] .notification-dropdown-item:hover,
html[data-theme="dark"] .global-search-result:hover,
html[data-theme="dark"] .global-search-result.is-active { background: #182238; }
html[data-theme="dark"] .global-search-result-icon { color: #b8c5ff; background: rgba(127,151,255,.13); }
html[data-theme="dark"] .notification-center-item.is-unread { background: rgba(92,116,216,.08); }
html[data-theme="dark"] .app-footer { border-top: 1px solid var(--nci-line); }

@media (max-width: 1100px) {
  .header-search-button kbd { display: none; }
}

@media (max-width: 900px) {
  .header-tool-button,
  .notification-menu-root,
  .header-alert-button,
  .header-help,
  .header-logout-form,
  .header-user { display: none; }
  .notification-center-item { grid-template-columns: 12px minmax(0,1fr); }
  .notification-center-actions { grid-column: 2; flex-direction: row; align-items: center; }
}

@media (max-width: 560px) {
  .global-search-overlay { padding: 10px; align-items: start; }
  .global-search-dialog { margin-top: 20px; border-radius: 20px; }
  .global-search-input-row input { font-size: 15px; }
  .notification-center-copy > div { display: grid; gap: 3px; }
  .notification-center-copy h2 { font-size: 18px; }
}

/* Newcastle Idiomas — cobertura ampliada do modo escuro */
html[data-theme="dark"] :is(
  .dashboard-hero,
  .course-card,
  .profile-card,
  .security-card,
  .panel-card,
  .lesson-main-card,
  .lesson-notes-card,
  .support-section,
  .progress-summary-card,
  .training-card,
  .empty-state,
  .form-card,
  .profile-section,
  .account-security-card
) { background-color: var(--nci-surface); border-color: var(--nci-line); }
html[data-theme="dark"] :is(
  .course-card p,
  .profile-card p,
  .panel-card p,
  .lesson-main-card p,
  .support-section p,
  .training-card p,
  .empty-state p
) { color: var(--nci-muted); }
html[data-theme="dark"] :is(.progress-track,.lesson-progress-track,.course-progress-track) { background: var(--nci-soft-2); }
html[data-theme="dark"] .btn-light { color: var(--nci-blue); background: #fff; border-color: #fff; }
html[data-theme="dark"] .login-access { background: #080d18; }
html[data-theme="dark"] .login-card { background: var(--nci-surface); box-shadow: var(--nci-shadow-soft); }
html[data-theme="dark"] .login-mobile-brand img { filter: brightness(0) invert(1); }
html[data-theme="dark"] .login-demo-note { background: var(--nci-soft-2); }
html[data-theme="dark"] .login-copyright { color: var(--nci-muted); }

/* =========================================================
   Newcastle Idiomas — interface clara e menu central
   ========================================================= */
html {
  color-scheme: light !important;
}

[data-theme-toggle],
.theme-toggle {
  display: none !important;
}

.header-search-button {
  width: 42px;
  min-width: 42px;
  padding: 0;
}

.header-hub-root {
  position: relative;
}

.header-hub-toggle {
  width: 42px;
  min-width: 42px;
  padding: 0;
}

.header-hub-count {
  position: absolute;
  top: -6px;
  right: -6px;
  display: grid;
  min-width: 20px;
  height: 20px;
  place-items: center;
  padding: 0 5px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: var(--nci-red);
  font-size: 10px;
  font-weight: 700;
}

.header-hub-menu {
  position: absolute;
  z-index: 1600;
  top: calc(100% + 14px);
  right: 0;
  width: min(360px, calc(100vw - 30px));
  overflow: hidden;
  padding: 9px;
  border: 1px solid var(--nci-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(9, 18, 62, .20);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: .2s ease;
}

.header-hub-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-hub-heading {
  display: grid;
  gap: 3px;
  padding: 12px 13px 13px;
  border-bottom: 1px solid var(--nci-line);
  margin-bottom: 6px;
}

.header-hub-heading strong {
  color: var(--nci-blue-2);
  font-size: 14px;
  font-weight: 600;
}

.header-hub-heading span {
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 400;
}

.header-hub-item {
  display: grid;
  width: 100%;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 11px 12px;
  border: 0;
  border-radius: 14px;
  color: inherit;
  background: transparent;
  text-align: left;
}

.header-hub-item:hover {
  background: var(--nci-soft);
}

.header-hub-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: var(--nci-blue);
  background: rgba(20, 36, 107, .08);
}

.header-hub-icon.warning {
  color: #a46e00;
  background: rgba(214, 158, 0, .12);
}

.header-hub-icon.support {
  color: var(--nci-red);
  background: rgba(229, 52, 56, .09);
}

.header-hub-icon svg {
  width: 19px;
  height: 19px;
}

.header-hub-item > span:nth-child(2) {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.header-hub-item strong {
  color: var(--nci-blue-2);
  font-size: 13px;
  font-weight: 600;
}

.header-hub-item small {
  overflow: hidden;
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-hub-item b {
  display: grid;
  min-width: 22px;
  height: 22px;
  place-items: center;
  padding: 0 6px;
  border-radius: 999px;
  color: #fff;
  background: var(--nci-red);
  font-size: 10px;
  font-weight: 700;
}

/* Pesquisa sempre acima do menu móvel e dos cabeçalhos fixos. */
.global-search-overlay {
  z-index: 5000;
}

.global-search-close svg {
  display: none;
  width: 18px;
  height: 18px;
}

/* Placeholders unificados da plataforma. */
.platform-page input::placeholder,
.platform-page textarea::placeholder,
.login-page input::placeholder,
.login-page textarea::placeholder,
input::placeholder,
textarea::placeholder {
  color: rgba(84, 94, 116, .50) !important;
  font-size: inherit !important;
  font-style: normal !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
  opacity: 1 !important;
}

@media (max-width: 1100px) {
  .app-header-inner {
    gap: 16px;
  }

  .header-actions {
    gap: 7px;
  }

  .user-copy {
    min-width: 88px;
  }
}

@media (max-width: 900px) {
  .header-hub-root {
    display: none;
  }
}

@media (max-width: 560px) {
  .global-search-overlay {
    align-items: stretch;
    padding: 0;
  }

  .global-search-backdrop {
    background: rgba(4, 9, 28, .82);
    backdrop-filter: blur(8px);
  }

  .global-search-dialog {
    width: 100%;
    min-height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: #fff;
    box-shadow: none;
  }

  .global-search-input-row {
    grid-template-columns: 22px minmax(0, 1fr) 38px;
    gap: 10px;
    margin: max(14px, env(safe-area-inset-top)) 14px 0;
    padding: 13px 14px;
    border: 1px solid #dfe3ec;
    border-radius: 18px;
    background: #f7f8fc;
    box-shadow: 0 8px 26px rgba(9, 18, 62, .08);
  }

  .global-search-input-row svg {
    width: 21px;
    color: var(--nci-blue);
  }

  .global-search-input-row input {
    min-width: 0;
    font-size: 16px;
  }

  .global-search-input-row button {
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 12px;
    color: var(--nci-blue);
    background: #fff;
    box-shadow: 0 2px 8px rgba(9, 18, 62, .08);
  }

  .global-search-close span {
    display: none;
  }

  .global-search-close svg {
    display: block;
  }

  .global-search-help {
    margin: 10px 14px 0;
    padding: 10px 4px 12px;
    border-bottom: 1px solid var(--nci-line);
    color: var(--nci-muted);
    font-size: 11px;
  }

  .global-search-results {
    max-height: calc(100dvh - 122px);
    padding: 8px 10px 28px;
  }

  .global-search-category {
    padding: 14px 10px 7px;
  }

  .global-search-result {
    grid-template-columns: 42px minmax(0, 1fr) 20px;
    gap: 11px;
    padding: 12px 10px;
    border-bottom: 1px solid rgba(223, 227, 236, .72);
    border-radius: 14px;
  }

  .global-search-result-icon {
    width: 40px;
    height: 40px;
    border-radius: 13px;
  }

  .global-search-result strong {
    font-size: 14px;
    font-weight: 600;
  }

  .global-search-result small {
    margin-top: 2px;
    font-size: 11px;
  }
}

@media (max-width: 920px) {
}


/* =========================================================
   Newcastle Idiomas — lupa visível no mobile
   ========================================================= */
@media (max-width: 900px) {
  .header-actions .header-search-button {
    display: inline-flex !important;
    position: relative;
    z-index: 3;
    width: 42px;
    min-width: 42px;
    height: 42px;
    padding: 0;
    border-radius: 12px;
  }

  .header-actions .header-search-button svg {
    width: 20px;
    height: 20px;
  }

  .header-actions {
    gap: 8px;
  }
}

/* =========================================================
   Newcastle Idiomas — sino de notificações mobile
   ========================================================= */
.mobile-notification-button {
  display: none;
  position: relative;
  text-decoration: none;
}

.mobile-notification-count {
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  min-width: 19px;
  height: 19px;
  place-items: center;
  padding: 0 5px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: var(--nci-red);
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
}

.mobile-notification-count[hidden],
.header-hub-item b[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .header-actions .mobile-notification-button {
    display: inline-flex !important;
    z-index: 3;
    width: 42px;
    min-width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 12px;
  }

  .header-actions .mobile-notification-button svg {
    width: 20px;
    height: 20px;
  }
}

/* O selo da conquista fica sem sombra atrás do ícone. */
.completion-badge-stage {
  box-shadow: none !important;
  filter: none !important;
}
.completion-dialog .completion-glow { display: none !important; }
.completion-badge-stage::before,
.completion-badge-stage::after { box-shadow: none !important; filter: none !important; }

/* Segurança administrativa da conta principal */
.admin-security-notice {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin: 20px 0;
  padding: 18px 20px;
  border: 1px solid rgba(20, 36, 107, .12);
  border-radius: 18px;
  background: #f5f7ff;
}
.admin-security-notice-icon {
  flex: 0 0 40px;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 13px;
  color: var(--nci-blue);
  background: #fff;
  box-shadow: 0 7px 20px rgba(20, 36, 107, .08);
}
.admin-security-notice-icon svg { width: 23px; height: 23px; fill: currentColor; }
.admin-security-notice > div:last-child { display: grid; gap: 5px; }
.admin-security-notice strong { color: var(--nci-blue-2); font-size: 14px; font-weight: 600; }
.admin-security-notice span { color: var(--nci-muted); font-size: 13px; font-weight: 400; line-height: 1.6; }

.security-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin: 30px 0 16px;
}
.security-section-heading h2 {
  margin: 6px 0 5px;
  color: var(--nci-blue-2);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  letter-spacing: -.02em;
}
.security-section-heading p { margin: 0; color: var(--nci-muted); font-weight: 400; line-height: 1.6; }

.admin-credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.admin-credential-card { min-width: 0; }
.admin-credential-card h2 { font-weight: 600; }
.admin-credential-card > p { font-weight: 400; }
.admin-credential-card > p strong { color: var(--nci-blue-2); font-weight: 600; overflow-wrap: anywhere; }
.admin-account-security-page .security-form label {
  color: var(--nci-blue-2);
  font-size: 12px;
  font-weight: 600;
}
.admin-account-security-page .security-form label small {
  color: var(--nci-muted);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.45;
}
.admin-account-security-page .security-form input {
  font-weight: 400;
  background: #fff;
}
.admin-account-security-page .security-form input::placeholder {
  color: #9aa2b5;
  font-weight: 400;
  opacity: 1;
}
.admin-account-security-page .security-card h2,
.admin-account-security-page .recovery-codes-card h2 { font-weight: 600; }
.admin-account-security-page .security-card > p,
.admin-account-security-page .recovery-codes-card > p { font-weight: 400; }
.admin-account-security-page .authenticator-data dt { font-weight: 500; }
.admin-account-security-page .authenticator-data dd { font-weight: 600; }
.admin-account-security-page .secret-key-label { font-weight: 600; }
.admin-account-security-page .copy-field code { font-weight: 600; }

.profile-security-summary-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}
.profile-security-summary-list li {
  position: relative;
  padding-left: 24px;
  color: var(--nci-blue-2);
  font-size: 13px;
  font-weight: 500;
}
.profile-security-summary-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -1px;
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  border-radius: 50%;
  color: #075c3a;
  background: #dff7eb;
  font-size: 10px;
  font-weight: 700;
}

@media (max-width: 820px) {
  .admin-credentials-grid { grid-template-columns: 1fr; }
  .admin-security-notice { padding: 16px; }
}

/* =========================================================
   Newcastle Idiomas — Área do Aluno 2.3.0 — áudio, quiz e modais
   ========================================================= */
body.modal-open {
  position: fixed !important;
  top: var(--modal-scroll-y, 0) !important;
  right: 0;
  left: 0;
  width: 100%;
  overflow: hidden !important;
}

.audio-lesson-card,
.quiz-lesson-card {
  width: 100%;
  margin-bottom: 24px;
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(17, 28, 78, .10);
}
.audio-lesson-card { display: grid; grid-template-columns: minmax(220px, 34%) minmax(0, 1fr); min-height: 340px; }
.audio-lesson-cover { position: relative; min-height: 340px; overflow: hidden; background: #101a52; }
.audio-lesson-cover::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(8,15,51,.74)); }
.audio-lesson-cover img { width: 100%; height: 100%; object-fit: cover; }
.audio-format-badge { position: absolute; z-index: 1; left: 18px; bottom: 18px; padding: 7px 11px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--nci-blue); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.audio-lesson-controls { display: flex; flex-direction: column; justify-content: center; gap: 25px; min-width: 0; padding: clamp(26px, 5vw, 52px); background: linear-gradient(145deg, #fff, #f5f7fc); }
.audio-lesson-heading { display: grid; gap: 6px; min-width: 0; }
.audio-lesson-heading > span { color: var(--nci-red); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.audio-lesson-heading strong { color: var(--nci-blue-2); font-size: clamp(22px, 3vw, 34px); line-height: 1.15; overflow-wrap: anywhere; }
.audio-lesson-heading small { color: var(--nci-muted); font-size: 11px; }
.audio-control-main { display: grid; grid-template-columns: 58px minmax(0, 1fr); align-items: center; gap: 17px; }
.audio-play-toggle { display: grid; place-items: center; width: 58px; height: 58px; border: 0; border-radius: 50%; background: var(--nci-blue); color: #fff; box-shadow: 0 10px 25px rgba(20,36,107,.25); cursor: pointer; }
.audio-play-toggle svg { width: 23px; height: 23px; fill: currentColor; }
.audio-icon-pause { display: none; }
.audio-lesson-card.is-playing .audio-icon-play { display: none; }
.audio-lesson-card.is-playing .audio-icon-pause { display: block; }
.audio-timeline { display: grid; gap: 7px; min-width: 0; }
.audio-timeline input[type='range'],
.audio-control-secondary input[type='range'] { width: 100%; accent-color: var(--nci-blue); cursor: pointer; }
.audio-timeline input[type='range'] { height: 6px; background: linear-gradient(to right, var(--nci-blue) 0 var(--audio-progress, 0%), #d9deed var(--audio-progress, 0%) 100%); border-radius: 999px; }
.audio-time-row { display: flex; justify-content: space-between; color: var(--nci-muted); font-size: 9px; font-variant-numeric: tabular-nums; }
.audio-control-secondary { display: grid; grid-template-columns: 36px minmax(80px, 150px) auto; align-items: center; gap: 10px; }
.audio-mute-toggle { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--nci-line); border-radius: 10px; background: #fff; color: var(--nci-blue); cursor: pointer; }
.audio-mute-toggle svg { width: 18px; height: 18px; fill: currentColor; }
.audio-lesson-card.is-muted .audio-mute-toggle { color: var(--nci-red); }
.audio-control-secondary label { display: flex; align-items: center; gap: 8px; margin-left: auto; color: var(--nci-muted); font-size: 9px; font-weight: 700; }
.audio-control-secondary select { min-width: 82px; padding: 8px 9px; border: 1px solid var(--nci-line); border-radius: 9px; background: #fff; color: var(--nci-blue-2); }

.quiz-lesson-card { padding: clamp(24px, 5vw, 48px); }
.quiz-lesson-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; }
.quiz-lesson-kicker { color: var(--nci-red); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.quiz-attempt-count { padding: 6px 9px; border-radius: 999px; background: var(--nci-soft); color: var(--nci-muted); font-size: 9px; font-weight: 700; }
.quiz-lesson-card > h2 { max-width: 900px; margin: 0 0 24px; color: var(--nci-blue-2); font-size: clamp(23px, 3.5vw, 38px); line-height: 1.2; }
.quiz-options-list { display: grid; gap: 11px; }
.quiz-option-card { display: grid; grid-template-columns: 40px minmax(0, 1fr); align-items: center; gap: 13px; min-width: 0; padding: 14px 16px; border: 1px solid var(--nci-line); border-radius: 14px; background: #fff; color: var(--nci-blue-2); transition: border-color .18s ease, background .18s ease, transform .18s ease; }
label.quiz-option-card { cursor: pointer; }
.quiz-option-card > input { position: absolute; opacity: 0; pointer-events: none; }
.quiz-option-card > span { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid #cbd1e2; border-radius: 11px; background: #f7f8fc; color: var(--nci-blue); font-size: 11px; font-weight: 800; }
.quiz-option-card > strong { min-width: 0; font-size: 12px; line-height: 1.45; overflow-wrap: anywhere; }
label.quiz-option-card:hover { border-color: #929dc5; transform: translateY(-1px); }
label.quiz-option-card:has(input:checked) { border-color: var(--nci-blue); background: #f2f5ff; box-shadow: 0 0 0 3px rgba(20,36,107,.08); }
label.quiz-option-card:has(input:focus-visible) { outline: 3px solid rgba(20,36,107,.16); outline-offset: 2px; }
.quiz-option-card.is-correct-preview { border-color: #85c69c; background: #effaf3; }
.quiz-option-card > small { grid-column: 2; color: #257245; font-size: 9px; font-weight: 800; }
.quiz-submit-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--nci-line); }
.quiz-submit-row > div { display: grid; gap: 4px; }
.quiz-submit-row strong { color: var(--nci-blue-2); font-size: 12px; }
.quiz-submit-row span { color: var(--nci-muted); font-size: 9px; }
.quiz-feedback { margin: 0 0 20px; padding: 16px 18px; border-radius: 14px; }
.quiz-feedback strong { display: block; font-size: 13px; }
.quiz-feedback p { margin: 5px 0; font-size: 10px; }
.quiz-feedback span { display: block; margin-top: 8px; font-size: 10px; line-height: 1.5; }
.quiz-feedback.is-correct { border: 1px solid #94cfa8; background: #effaf3; color: #21653b; }
.quiz-feedback.is-wrong { border: 1px solid #edb5b5; background: #fff4f4; color: #8f2929; }
.quiz-preview-note { margin: 14px 0 0; color: var(--nci-muted); font-size: 9px; }
.quiz-empty { display: grid; gap: 6px; padding: 34px; text-align: center; }
.quiz-empty strong { color: var(--nci-blue-2); font-size: 17px; }
.quiz-empty span { color: var(--nci-muted); font-size: 10px; }
.quiz-completion-badge { padding: 10px 13px; border-radius: 999px; background: #fff5df; color: #8a5b00; font-size: 10px; font-weight: 800; white-space: nowrap; }
.quiz-completion-badge.is-complete { background: #e7f7ed; color: #257245; }

@media (max-width: 760px) {
  .audio-lesson-card { grid-template-columns: 1fr; min-height: 0; }
  .audio-lesson-cover { min-height: 210px; max-height: 260px; }
  .audio-lesson-controls { padding: 24px 20px; gap: 20px; }
  .audio-control-secondary { grid-template-columns: 36px minmax(70px, 1fr); }
  .audio-control-secondary label { grid-column: 1 / -1; margin-left: 0; justify-content: space-between; }
  .quiz-lesson-card { padding: 22px 17px; border-radius: 20px; }
  .quiz-lesson-top,
  .quiz-submit-row { align-items: stretch; flex-direction: column; }
  .quiz-submit-row .btn { width: 100%; }
  .quiz-option-card { grid-template-columns: 36px minmax(0, 1fr); padding: 12px; }
  .lesson-title-row { align-items: flex-start; }
  .quiz-completion-badge { white-space: normal; text-align: center; }
}

/* Áudio, conteúdo em breve e modal */
.audio-control-secondary label{display:flex;align-items:center;gap:8px;flex:0 0 auto;min-width:132px}.audio-control-secondary select[data-audio-speed]{width:76px;min-width:76px;max-width:76px;flex:none}.audio-player-card,.audio-player-controls,.audio-control-secondary{min-width:0}.video-placeholder.upcoming{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.video-placeholder.upcoming strong,.video-placeholder.upcoming span{max-width:680px;margin-inline:auto}body.modal-open{overflow:hidden!important;position:fixed;width:100%}
@media(max-width:760px){.audio-control-secondary label{min-width:0}.audio-control-secondary select[data-audio-speed]{width:72px;min-width:72px}}

.quiz-question-block{padding:22px 0;border-top:1px solid var(--nci-line)}.quiz-question-block:first-of-type{border-top:0}.quiz-question-heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}.quiz-question-heading span{font-size:.85rem;color:var(--nci-muted)}.quiz-question-heading b{font-size:.78rem;color:#147047;background:#e8f8ef;padding:5px 9px;border-radius:999px}

/* =========================================================
   Newcastle Idiomas — Área do Aluno 2.3.2 — correções definitivas
   ========================================================= */

/* Modais: a página de fundo permanece imóvel e somente o painel rola. */
html.modal-open,
body.modal-open {
  overflow: hidden !important;
  overscroll-behavior: none !important;
}
body.modal-open {
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  overflow: hidden !important;
}
.platform-page .modal,
.admin-page .modal {
  position: fixed !important;
  inset: 0 !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  padding: 16px !important;
  overflow: hidden !important;
  overscroll-behavior: none !important;
}
.platform-page .modal.is-open,
.admin-page .modal.is-open {
  display: flex !important;
}
.platform-page .modal-dialog,
.admin-page .modal-dialog {
  position: relative;
  flex: 0 1 auto !important;
  width: min(620px, calc(100vw - 32px)) !important;
  max-width: calc(100vw - 32px) !important;
  max-height: calc(100dvh - 32px) !important;
  margin: 0 !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  overscroll-behavior: contain !important;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
  box-sizing: border-box;
}
.platform-page .modal-dialog-wide,
.admin-page .modal-dialog-wide,
.admin-page #createUserModal .modal-dialog-wide,
.admin-page #editUserModal .modal-dialog-wide {
  width: min(1060px, calc(100vw - 32px)) !important;
  max-width: calc(100vw - 32px) !important;
  max-height: calc(100dvh - 32px) !important;
  overflow-y: auto !important;
}
.platform-page .modal-backdrop,
.admin-page .modal-backdrop {
  position: absolute !important;
  inset: 0 !important;
}

/* Conteúdo ainda não cadastrado: centro real do quadro 16:9. */
.video-card > .video-placeholder {
  position: absolute !important;
  z-index: 2 !important;
  inset: 0 !important;
  display: flex !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  padding: clamp(22px, 5vw, 42px) !important;
  align-items: center !important;
  justify-content: center !important;
  flex-direction: column !important;
  text-align: center !important;
  box-sizing: border-box !important;
}
.video-card > .video-placeholder strong,
.video-card > .video-placeholder span {
  max-width: 680px;
  margin-inline: auto;
}
.video-card > .video-placeholder .video-play-button {
  flex: 0 0 auto;
}

/* Player de áudio: seletor de velocidade flutua acima sem alterar o bloco. */
.audio-control-secondary {
  position: relative;
  grid-template-columns: 36px minmax(80px, 150px) minmax(126px, auto) !important;
  min-width: 0;
  overflow: visible !important;
}
.audio-speed-control {
  position: relative;
  display: grid;
  grid-template-columns: auto 76px;
  align-items: center;
  justify-content: end;
  gap: 8px;
  min-width: 126px;
  margin-left: auto;
  color: var(--nci-muted);
  font-size: 9px;
  font-weight: 700;
  overflow: visible;
}
.audio-speed-trigger {
  display: inline-flex;
  width: 76px;
  min-width: 76px;
  height: 36px;
  padding: 0 9px 0 11px;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  border: 1px solid var(--nci-line);
  border-radius: 10px;
  color: var(--nci-blue-2);
  background: #fff;
  box-shadow: none;
  cursor: pointer;
}
.audio-speed-trigger strong {
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}
.audio-speed-trigger svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  transition: transform .18s ease;
}
.audio-speed-control.is-open .audio-speed-trigger svg { transform: rotate(180deg); }
.audio-speed-menu {
  position: absolute;
  z-index: 50;
  right: 0;
  bottom: calc(100% + 9px);
  display: grid;
  width: 108px;
  padding: 6px;
  border: 1px solid var(--nci-line);
  border-radius: 13px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  pointer-events: none;
  background: #fff;
  box-shadow: 0 16px 38px rgba(17, 28, 78, .18);
  transition: opacity .16s ease, visibility .16s ease, transform .16s ease;
}
.audio-speed-control.is-open .audio-speed-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
.audio-speed-menu button {
  width: 100%;
  min-height: 34px;
  padding: 7px 9px;
  border: 0;
  border-radius: 9px;
  color: var(--nci-blue-2);
  background: transparent;
  box-shadow: none;
  font-size: 10px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}
.audio-speed-menu button:hover,
.audio-speed-menu button:focus-visible { background: #eef2ff; outline: 0; }
.audio-speed-menu button.is-active { color: #fff; background: var(--nci-blue); }

/* Preview da capa específica do áudio. */
.audio-cover-preview {
  display: grid;
  width: min(240px, 100%);
  aspect-ratio: 16 / 9;
  margin-top: 10px;
  overflow: hidden;
  place-items: center;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  color: var(--nci-muted);
  background: #f5f7fc;
  font-size: 10px;
  text-align: center;
}
.audio-cover-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Gerenciador de várias perguntas dentro de uma única aula. */
.quiz-manager-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: 22px;
  align-items: start;
}
.quiz-manager-panel,
.quiz-question-admin-card {
  min-width: 0;
  border: 1px solid var(--nci-line);
  border-radius: 20px;
  background: #fff;
}
.quiz-manager-panel { padding: 22px; }
.quiz-question-admin-list { display: grid; gap: 14px; min-width: 0; }
.quiz-question-admin-card { padding: 18px; }
.quiz-question-admin-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}
.quiz-question-admin-head > div { min-width: 0; }
.quiz-question-admin-head strong,
.quiz-question-admin-head p { overflow-wrap: anywhere; }
.quiz-admin-options {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.quiz-admin-options li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  min-width: 0;
  padding: 9px 11px;
  border-radius: 11px;
  background: #f6f7fb;
  overflow-wrap: anywhere;
}
.quiz-admin-options li.is-correct { color: #21653b; background: #eaf8ef; }
.quiz-alternatives-builder { display: grid; gap: 10px; }
.quiz-alternative-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-width: 0;
}
.quiz-alternative-row input[type='text'] { min-width: 0; width: 100%; }
.quiz-alternative-row input[type='radio'] { margin: 0; }
.quiz-manager-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

/* Limpeza dos itens já removidos da visualização. */
.audit-purge-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 16px 0;
}
.audit-purge-form {
  display: grid;
  gap: 10px;
  min-width: min(100%, 300px);
}
.audit-purge-form input { width: 100%; }

@media (max-width: 820px) {
  .quiz-manager-grid { grid-template-columns: 1fr; }
  .quiz-question-admin-head { flex-direction: column; }
  .quiz-question-admin-head form,
  .quiz-question-admin-head .btn { width: 100%; }
}

@media (max-width: 760px) {
  .platform-page .modal,
  .admin-page .modal { padding: 8px !important; }
  .platform-page .modal-dialog,
  .admin-page .modal-dialog,
  .platform-page .modal-dialog-wide,
  .admin-page .modal-dialog-wide,
  .admin-page #createUserModal .modal-dialog-wide,
  .admin-page #editUserModal .modal-dialog-wide {
    width: calc(100vw - 16px) !important;
    max-width: calc(100vw - 16px) !important;
    max-height: calc(100dvh - 16px) !important;
  }
  .audio-control-secondary {
    grid-template-columns: 36px minmax(70px, 1fr) !important;
  }
  .audio-speed-control {
    grid-column: 1 / -1;
    width: 100%;
    min-width: 0;
    grid-template-columns: auto 76px;
    justify-content: space-between;
    margin-left: 0;
  }
  .audio-speed-menu { right: 0; }
  .quiz-alternative-row { grid-template-columns: 28px minmax(0, 1fr); }
  .quiz-alternative-row [data-remove-quiz-alternative] { grid-column: 2; width: 100%; }
  .audit-purge-toolbar { align-items: stretch; flex-direction: column; }
  .audit-purge-form { width: 100%; min-width: 0; }
}

/* Componentes reais do gerenciador de quiz e da capa de áudio. */
.audio-cover-admin-preview {
  display: block;
  width: min(260px, 100%);
  aspect-ratio: 16 / 9;
  margin: 10px 0;
  overflow: hidden;
  border: 1px solid var(--nci-line);
  border-radius: 15px;
  background: #eef1f7;
}
.audio-cover-admin-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.quiz-admin-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-bottom: 22px;
  padding: 18px 20px;
  border: 1px solid var(--nci-line);
  border-radius: 18px;
  background: #fff;
}
.quiz-admin-summary > div { display: grid; min-width: 120px; }
.quiz-admin-summary strong { color: var(--nci-blue); font-size: 28px; line-height: 1; }
.quiz-admin-summary span,
.quiz-admin-summary p { color: var(--nci-muted); font-size: 11px; line-height: 1.55; }
.quiz-admin-summary p { margin: 0; }
.admin-quiz-options-fieldset {
  min-width: 0;
  margin: 0;
  padding: 18px;
  border: 1px solid var(--nci-line);
  border-radius: 16px;
}
.admin-quiz-options-fieldset legend {
  padding: 0 7px;
  color: var(--nci-blue-2);
  font-size: 12px;
  font-weight: 700;
}
.admin-quiz-options { display: grid; gap: 10px; margin-bottom: 12px; }
.admin-quiz-option-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 36px;
  gap: 9px;
  align-items: center;
  min-width: 0;
}
.admin-quiz-option-row > input { width: 100%; min-width: 0; }
.admin-quiz-option-row > button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  border: 1px solid #ead0d0;
  border-radius: 10px;
  color: #9a2727;
  background: #fff5f5;
  box-shadow: none;
  cursor: pointer;
}
.admin-quiz-option-row > button:disabled { opacity: .35; cursor: not-allowed; }
.quiz-correct-radio {
  display: grid !important;
  width: 30px;
  height: 30px;
  margin: 0 !important;
  place-items: center;
  cursor: pointer;
}
.quiz-correct-radio input { position: absolute; opacity: 0; }
.quiz-correct-radio span {
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid #b8bfd2;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 0 4px #fff;
}
.quiz-correct-radio input:checked + span { border-color: var(--nci-blue); background: var(--nci-blue); }
.quiz-correct-radio input:focus-visible + span { outline: 3px solid rgba(20,36,107,.16); outline-offset: 2px; }
.admin-quiz-question-list { display: grid; gap: 14px; }
.admin-quiz-question-card {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--nci-line);
  border-radius: 17px;
  background: #fff;
}
.admin-quiz-question-number {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: var(--nci-blue);
  font-size: 12px;
  font-weight: 800;
}
.admin-quiz-question-copy { min-width: 0; }
.admin-quiz-question-copy > strong { display: block; color: var(--nci-blue-2); overflow-wrap: anywhere; }
.admin-quiz-question-copy > small { display: block; margin-top: 10px; color: var(--nci-muted); line-height: 1.5; }
.admin-quiz-option-preview { display: grid; gap: 7px; margin-top: 12px; }
.admin-quiz-option-preview span {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--nci-blue-2);
  background: #f5f7fb;
  overflow-wrap: anywhere;
}
.admin-quiz-option-preview span.is-correct { color: #21653b; background: #eaf8ef; }
.admin-quiz-option-preview b { flex: 0 0 auto; }
.quiz-manager-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  background: #f6f8fc;
}
.quiz-manager-callout > div { display: grid; gap: 4px; min-width: 0; }
.quiz-manager-callout span { color: var(--nci-muted); font-size: 10px; line-height: 1.5; }

@media (max-width: 700px) {
  .quiz-admin-summary { grid-template-columns: 1fr; }
  .admin-quiz-question-card { grid-template-columns: 38px minmax(0, 1fr); }
  .admin-quiz-question-card > form { grid-column: 1 / -1; }
  .admin-quiz-question-card > form .text-button { width: 100%; }
  .quiz-manager-callout { align-items: stretch; flex-direction: column; }
  .quiz-manager-callout .btn { width: 100%; }
  .admin-quiz-option-row { grid-template-columns: 28px minmax(0, 1fr) 34px; }
}

/* =========================================================
   Newcastle Idiomas — quiz com várias perguntas
   ========================================================= */
.quiz-question-block {
  display: flow-root;
  min-width: 0;
}
.quiz-answer-form {
  position: static !important;
  display: grid !important;
  min-width: 0;
  margin: 0;
}
.quiz-answer-form .quiz-options-list {
  min-width: 0;
}
.quiz-answer-actions {
  position: relative;
  z-index: 1;
  display: flex;
  width: 100%;
  margin-top: 20px;
  justify-content: flex-end;
  clear: both;
}
.quiz-answer-actions .btn {
  position: static !important;
  flex: 0 0 auto;
  margin: 0;
}
@media (max-width: 760px) {
  .quiz-answer-actions {
    margin-top: 16px;
  }
  .quiz-answer-actions .btn {
    width: 100%;
  }
}

/* =========================================================
   Newcastle Idiomas — notificações e pesquisa
   ========================================================= */
/* Toasts devem permanecer acima dos pop-ups de suporte e demais modais. */
.platform-page .toast-stack,
.toast-stack {
  z-index: 20000 !important;
}

/* Ao chegar por um resultado de pesquisa, preserva o módulo abaixo do cabeçalho. */
.module-overview[id],
.admin-module-card[id] {
  scroll-margin-top: 110px;
}


/* Elementos visuais consolidados */
.privacy-link-button{border:0;background:transparent;color:inherit;text-decoration:underline;font:inherit;font-weight:800;cursor:pointer;padding:0}.privacy-modal,.support-modal,.confirm-modal,.completion-modal{z-index:12000}.toast-stack,.flash-stack{z-index:13000}.privacy-dialog p{line-height:1.65;color:var(--nci-muted)}.privacy-dialog ul{margin:12px 0 0;padding-left:18px;color:var(--nci-muted);line-height:1.6}
.bulk-check-row{display:flex;align-items:center;gap:10px;margin:14px 0}.bulk-check-row input{width:18px;height:18px}.bulk-actions-card{margin-bottom:16px;padding:18px;border:1px solid var(--nci-line);border-radius:18px;background:#fff}.bulk-actions-card .compact-form{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}.bulk-actions-card .compact-form label{margin:0}@media(max-width:720px){.bulk-actions-card .compact-form{grid-template-columns:1fr}.lesson-navigation .lesson-nav-card span{font-size:8px}.lesson-navigation .lesson-nav-card strong{font-size:11px}}


/* =========================================================
   Newcastle Idiomas — recuperação do 2FA e listas protegidas
   ========================================================= */
.two-factor-repair-card {
  display: grid;
  gap: 18px;
  margin: 0 0 24px;
  padding: 22px;
  border: 1px solid rgba(192, 119, 0, .32);
  border-radius: 20px;
  background: linear-gradient(135deg, #fffaf0, #fff);
  box-shadow: 0 14px 34px rgba(20, 36, 107, .08);
}
.two-factor-repair-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}
.two-factor-repair-heading h2 {
  margin: 4px 0 7px;
  color: var(--nci-blue-2);
}
.two-factor-repair-heading p {
  max-width: 780px;
  margin: 0;
  color: var(--nci-muted);
  line-height: 1.6;
}
.two-factor-repair-grid {
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr);
  gap: 20px;
  align-items: start;
}
.security-page .security-bulk-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
  padding: 12px 14px;
  border: 1px solid var(--nci-line);
  border-radius: 14px;
  background: #f7f9fc;
}
.security-page .security-bulk-select {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--nci-blue-2);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}
.security-page .security-bulk-select input,
.security-page .personal-alert-list article > input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--nci-blue);
  cursor: pointer;
}
.security-page .security-bulk-count {
  color: var(--nci-muted);
  font-size: 11px;
}
.security-page .personal-alert-bulk-form {
  display: grid;
  gap: 12px;
}
.security-page .personal-alert-list article {
  grid-template-columns: 20px auto minmax(0,1fr);
  align-items: start;
}
.security-page .personal-alert-bulk-form > .btn {
  justify-self: end;
}

@media (max-width: 760px) {
  .two-factor-repair-heading,
  .security-page .security-bulk-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .two-factor-repair-grid {
    grid-template-columns: 1fr;
  }
  .security-page .personal-alert-list article {
    grid-template-columns: 20px minmax(0,1fr);
  }
  .security-page .personal-alert-list article > .status-pill {
    justify-self: start;
  }
  .security-page .personal-alert-list article > div {
    grid-column: 2;
  }
  .security-page .personal-alert-bulk-form > .btn {
    width: 100%;
  }
}

/* =========================================================
   Newcastle Idiomas — rodapé e cursos em breve
   ========================================================= */
.course-card.is-upcoming {
  position: relative;
  overflow: hidden;
}
.course-card.is-upcoming .course-card-image {
  cursor: default;
}
.course-card.is-upcoming .course-card-image img {
  filter: saturate(.82) brightness(.9);
}
.course-card-upcoming-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  color: #fff;
  background: linear-gradient(180deg, rgba(10, 24, 73, .12), rgba(10, 24, 73, .72));
  text-align: center;
}
.course-card-upcoming-overlay strong {
  display: block;
  font-size: 16px;
}
.course-card-upcoming-overlay span {
  display: block;
  margin-top: 5px;
  font-size: 10px;
  line-height: 1.45;
}
.course-card-upcoming-note {
  display: grid;
  gap: 5px;
  margin-top: 16px;
  padding: 13px 14px;
  border: 1px solid rgba(20, 36, 107, .12);
  border-radius: 14px;
  color: var(--nci-blue-2);
  background: #f6f8fc;
}
.course-card-upcoming-note strong {
  font-size: 11px;
}
.course-card-upcoming-note span {
  color: var(--nci-muted);
  font-size: 10px;
  line-height: 1.5;
}
.course-card-upcoming-label {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  color: #7a5200;
  background: #fff1c9;
  font-size: 10px;
  font-weight: 800;
}

@media (max-width: 700px) {
  .app-footer-inner {
    justify-content: center;
    text-align: center;
  }
  .app-footer-inner > p {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    text-align: center;
  }
  .app-footer-inner .privacy-link-button {
    display: block;
    margin: 0 auto;
  }
}

/* =========================================================
   Newcastle Idiomas — experiência, acessibilidade e PWA
   ========================================================= */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100000;
  transform: translateY(-160%);
  padding: 11px 16px;
  border-radius: 10px;
  color: #fff;
  background: #101d57;
  box-shadow: 0 12px 35px rgba(12, 26, 78, .25);
  font-weight: 800;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }
:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid rgba(49, 113, 255, .45);
  outline-offset: 3px;
}

.dashboard-activity-section { padding-top: 0; }
.dashboard-activity-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(260px, .7fr);
  gap: 24px;
  align-items: stretch;
}
.recent-activity-card,
.student-achievements-card {
  border: 1px solid #e4e9f3;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 45px rgba(23, 40, 92, .07);
}
.recent-activity-card { padding: 28px; }
.student-achievements-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  background: linear-gradient(145deg, #111f61, #1b348e);
  color: #fff;
}
.student-achievements-card::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.student-achievements-card .eyebrow,
.student-achievements-card p { color: rgba(255,255,255,.75); }
.student-achievements-card h2 { margin: 8px 0 10px; color: #fff; }
.student-achievements-card .btn { position: relative; z-index: 1; }
.achievement-number {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 28px 0;
}
.achievement-number strong { font-size: 46px; line-height: 1; }
.achievement-number span { max-width: 130px; color: rgba(255,255,255,.8); font-size: 13px; line-height: 1.35; }
.learning-activity-list { display: grid; gap: 4px; margin-top: 18px; }
.learning-activity-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 13px;
  align-items: center;
  padding: 12px 10px;
  border-radius: 14px;
  color: inherit;
  text-decoration: none;
  transition: background .18s ease, transform .18s ease;
}
.learning-activity-item:hover { background: #f5f7fc; transform: translateX(2px); }
.learning-activity-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: #eef2ff;
  color: #14246b;
}
.learning-activity-icon::before { font-size: 17px; font-weight: 900; }
.learning-activity-icon-video::before { content: "▶"; }
.learning-activity-icon-audio::before { content: "♪"; }
.learning-activity-icon-quiz::before { content: "?"; }
.learning-activity-icon-material::before { content: "↓"; }
.learning-activity-icon-certificate::before { content: "★"; }
.learning-activity-icon-check::before { content: "✓"; }
.learning-activity-copy { display: grid; gap: 3px; min-width: 0; }
.learning-activity-copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; }
.learning-activity-copy span { color: #69738c; font-size: 11px; }
.learning-activity-item time { color: #8991a5; font-size: 10px; white-space: nowrap; }

/* Certificados */
.certificates-page .app-main { min-height: 70vh; }
.certificates-hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 28px;
  padding: 34px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, #101e5d, #2445a4);
}
.certificates-hero h1 { margin: 7px 0 8px; color: #fff; }
.certificates-hero p { max-width: 680px; margin: 0; color: rgba(255,255,255,.78); }
.certificates-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.certificate-card {
  overflow: hidden;
  border: 1px solid #e1e6f0;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(20,36,107,.07);
}
.certificate-card-copy { display: grid; gap: 10px; padding: 24px; }
.certificate-card-copy h2 { margin: 0; font-size: 19px; }
.certificate-card-copy p { margin: 0; color: #6e7890; font-size: 12px; }
.certificate-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: #14246b; font-size: 10px; word-break: break-all; }

/* Instalador consolidado */
.install-card-scroll { max-height: calc(100vh - 48px); overflow: auto; }
.install-preflight { margin: 20px 0; border: 1px solid #e1e6f0; border-radius: 16px; background: #f8faff; }
.install-preflight-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 15px 17px; border-bottom: 1px solid #e7ebf3; }
.install-preflight-list { display: grid; max-height: 250px; overflow: auto; padding: 8px; }
.install-preflight-item { display: grid; grid-template-columns: 27px minmax(0,1fr); gap: 10px; align-items: start; padding: 9px; border-radius: 10px; }
.install-preflight-item > span { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; font-weight: 900; }
.install-preflight-item.is-ok > span { color: #17734a; background: #ddf6e9; }
.install-preflight-item.is-warning > span { color: #8c5e00; background: #fff1cb; }
.install-preflight-item.is-critical > span { color: #a32626; background: #ffe2e2; }
.install-preflight-item div { display: grid; gap: 2px; }
.install-preflight-item strong { font-size: 12px; }
.install-preflight-item small { color: #6e7890; font-size: 10px; line-height: 1.45; }
.install-summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 16px 0; }
.install-summary-grid span { display: grid; gap: 2px; padding: 12px; border-radius: 12px; background: #f3f6fc; color: #657089; font-size: 10px; text-align: center; }
.install-summary-grid strong { color: #14246b; font-size: 20px; }
.install-form button:disabled { opacity: .45; cursor: not-allowed; }

@media (max-width: 900px) {
  .dashboard-activity-grid { grid-template-columns: 1fr; }
  .certificates-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .recent-activity-card, .student-achievements-card { padding: 21px; border-radius: 18px; }
  .learning-activity-item { grid-template-columns: 38px minmax(0,1fr); }
  .learning-activity-item time { grid-column: 2; }
  .certificates-hero { align-items: flex-start; flex-direction: column; padding: 25px; }
  .certificates-grid { grid-template-columns: 1fr; }
  .install-summary-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
.certificates-main { min-height: 70vh; background: #f7f9fc; }
.certificates-hero { margin: 0; border-radius: 0; }
.certificates-hero-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.certificates-count { display: flex; align-items: center; gap: 13px; padding: 15px 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 16px; background: rgba(255,255,255,.1); }
.certificates-count strong { font-size: 34px; }
.certificates-count span { max-width: 110px; color: rgba(255,255,255,.78); font-size: 11px; line-height: 1.35; }
.certificates-section { padding: 34px 0 60px; }
.certificate-card-image { position: relative; aspect-ratio: 16/8.5; overflow: hidden; background: #e9edf6; }
.certificate-card-image img { width: 100%; height: 100%; object-fit: cover; }
.certificate-card-image span { position: absolute; top: 14px; left: 14px; padding: 6px 10px; border-radius: 999px; color: #fff; background: #17734a; font-size: 9px; font-weight: 800; }
.certificate-card-body { display: grid; gap: 11px; padding: 23px; }
.certificate-card-body h2 { margin: 0; font-size: 19px; }
.certificate-card-body p { margin: 0; color: #6e7890; font-size: 12px; line-height: 1.6; }
.certificate-card-body small { color: #14246b; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; word-break: break-all; }
@media (max-width: 640px) {
  .certificates-hero-inner { align-items: flex-start; flex-direction: column; }
}

/* =========================================================
   Newcastle Idiomas — termos, privacidade e quiz
   ========================================================= */
.human-check-field{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important;opacity:0!important;pointer-events:none!important}
.legal-footer-links{display:inline-flex;align-items:center;gap:10px;margin-left:8px}
.legal-modal{z-index:22000!important}
.legal-dialog{width:min(calc(100% - 28px),520px);max-height:calc(100dvh - 24px);padding:24px 24px 20px;overflow:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:0}
.legal-dialog .eyebrow{margin-bottom:5px;font-size:9px}
.legal-dialog h2{margin:0 34px 8px 0;font-size:20px;line-height:1.15}
.legal-dialog p{margin:0 0 8px;color:var(--nci-muted);font-size:11px;line-height:1.38}
.legal-dialog ul{display:grid;gap:4px;margin:0 0 10px;padding-left:17px;color:var(--nci-muted);font-size:10.5px;line-height:1.34}
.legal-dialog .btn{min-height:40px;margin-top:2px;padding:9px 14px}
.quiz-question-block>h2{max-width:960px;margin:0 0 18px;color:var(--nci-blue-2);font-size:clamp(20px,2.6vw,30px);line-height:1.3;overflow-wrap:anywhere}
.quiz-explanation{margin-top:16px;padding:15px 17px;border:1px solid #b9ddc7;border-radius:14px;background:#f0faf4;color:#205f39}
.quiz-explanation span{display:block;margin-bottom:5px;font-size:9px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.quiz-explanation p{margin:0;font-size:11px;line-height:1.55;white-space:pre-line}
@media(max-width:760px){
  .legal-footer-links{display:flex;width:100%;justify-content:center;gap:14px;margin:8px 0 0}
  .legal-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 12px);padding:17px 16px 14px;border-radius:18px}
  .legal-dialog .eyebrow{font-size:8px}
  .legal-dialog h2{margin-bottom:6px;font-size:17px}
  .legal-dialog p{margin-bottom:6px;font-size:10px;line-height:1.3}
  .legal-dialog ul{gap:3px;margin-bottom:7px;padding-left:15px;font-size:9.6px;line-height:1.25}
  .legal-dialog .btn{min-height:36px;font-size:10px}
  .quiz-question-block>h2{margin-bottom:15px;font-size:17px;line-height:1.34}
  .quiz-explanation{padding:13px 14px}
  .quiz-explanation p{font-size:10.5px;line-height:1.45}
}
@media(max-width:760px) and (max-height:680px){
  .legal-dialog{padding:13px 14px 11px}
  .legal-dialog h2{font-size:15px}
  .legal-dialog p{font-size:9px;line-height:1.22}
  .legal-dialog ul{font-size:8.7px;line-height:1.18}
  .legal-dialog .btn{min-height:32px;padding:7px 12px}
}

/* =========================================================
   Newcastle Idiomas — consolidação visual
   Acabamento de certificados, rodapé, histórico e quiz.
   ========================================================= */

/* Certificados: mantém o rodapé no fim da janela mesmo com poucos cartões. */
.certificates-page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
.certificates-page .app-main {
  flex: 1 0 auto;
  min-height: 0;
}
.certificates-page .app-footer { margin-top: auto; }

/* Identidade horizontal no rodapé e na navegação das aulas. */
.app-footer-brand img {
  width: 154px;
  max-height: 42px;
  object-fit: contain;
  object-position: left center;
}
.lesson-sidebar .sidebar-brand img {
  width: 164px;
  max-height: 44px;
  object-fit: contain;
  object-position: left center;
}

/* Histórico: cria respiro antes da faixa seguinte em telas grandes e pequenas. */
.dashboard-activity-section { padding-bottom: 58px; }
.dashboard-activity-grid { min-width: 0; }
.recent-activity-card,
.student-achievements-card { min-width: 0; }
.learning-activity-list { padding-bottom: 4px; }

/* Política e termos: leitura confortável sem voltar ao tamanho excessivo inicial. */
.legal-dialog { width: min(calc(100% - 28px), 560px); }
.legal-dialog p { font-size: 12px; line-height: 1.48; }
.legal-dialog ul { gap: 5px; font-size: 11.5px; line-height: 1.42; }
.legal-dialog .btn { font-size: 11px; }

/* Áudio opcional das alternativas do quiz. */
.quiz-option-content {
  display: grid;
  min-width: 0;
  gap: 8px;
}
.quiz-option-content > strong { min-width: 0; }
.quiz-option-audio {
  display: block;
  width: min(100%, 420px);
  height: 36px;
  margin-top: 2px;
  border: 1px solid rgba(20,36,107,.11);
  border-radius: 999px;
  background: #f3f6fc;
}
.quiz-option-audio::-webkit-media-controls-enclosure {
  border-radius: 999px;
  background: #f3f6fc;
}
.quiz-option-card:has(.quiz-option-audio) { align-items: flex-start; }
.quiz-option-card:has(.quiz-option-audio) > span { margin-top: 2px; }

@media (max-width: 640px) {
  .dashboard-activity-section { padding-bottom: 38px; }
  .app-footer-brand img { width: 144px; }
  .lesson-sidebar .sidebar-brand img { width: 150px; }
  .legal-dialog {
    width: calc(100vw - 18px);
    max-height: calc(100dvh - 16px);
    padding: 18px 17px 15px;
  }
  .legal-dialog .eyebrow { font-size: 8.5px; }
  .legal-dialog h2 { margin-bottom: 7px; font-size: 18px; }
  .legal-dialog p { margin-bottom: 7px; font-size: 11.6px; line-height: 1.4; }
  .legal-dialog ul { gap: 3px; margin-bottom: 8px; padding-left: 17px; font-size: 11.1px; line-height: 1.36; }
  .legal-dialog .btn { min-height: 38px; font-size: 10px; }
  .quiz-option-audio { width: 100%; height: 34px; }
}

@media (max-height: 620px) and (max-width: 640px) {
  .legal-dialog { padding: 14px 15px 12px; }
  .legal-dialog h2 { font-size: 16px; }
  .legal-dialog p { font-size: 10.8px; line-height: 1.32; }
  .legal-dialog ul { font-size: 10.3px; line-height: 1.28; }
}


/* Correções pontuais de quiz e painel do aluno. */
.dashboard-activity-section { padding-top: 64px !important; }
.quiz-question-audio-player {
  display: grid;
  gap: 8px;
  width: min(100%, 560px);
  margin: 0 0 20px;
  padding: 13px 15px;
  border: 1px solid rgba(20,36,107,.12);
  border-radius: 16px;
  background: #f5f7fc;
}
.quiz-question-audio-player > span {
  color: var(--nci-blue-2);
  font-size: 11px;
  font-weight: 700;
}
.quiz-question-audio-player audio {
  display: block;
  width: 100%;
  height: 38px;
}
@media (max-width: 640px) {
  .dashboard-activity-section { padding-top: 38px !important; }
  .quiz-question-audio-player { margin-bottom: 15px; padding: 11px 12px; border-radius: 14px; }
  .quiz-question-audio-player audio { height: 35px; }
}


/* =========================================================
   Newcastle Idiomas — gamificação leve da v1.0.0
   ========================================================= */
.overall-progress-details {
  display: grid;
  gap: 5px;
  margin-top: 16px;
}
.overall-progress-details strong {
  color: #fff;
  font-size: 12px;
  font-weight: 750;
}
.overall-progress-details span {
  color: rgba(255,255,255,.68);
  font-size: 10.5px;
  line-height: 1.55;
}
.course-card-progress-detail {
  display: block;
  margin-top: 9px;
  color: var(--nci-muted);
  font-size: 9.5px;
  font-weight: 600;
}
.dashboard-achievements-section {
  padding-top: 72px;
  padding-bottom: 72px;
  background: #fff;
}
.achievement-summary-pill {
  flex: 0 0 auto;
  padding: 9px 14px;
  border: 1px solid rgba(20,36,107,.12);
  border-radius: 999px;
  color: var(--nci-blue);
  background: #f6f8ff;
  font-size: 10px;
  font-weight: 800;
}
.profile-progress-achievements-card { margin-top: 24px; }
.achievement-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 15px;
}
.achievement-card {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  min-width: 0;
  padding: 18px;
  border: 1px solid #e3e8f2;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 13px 34px rgba(23,40,92,.055);
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.achievement-card:hover {
  transform: translateY(-2px);
  border-color: rgba(20,36,107,.18);
  box-shadow: 0 17px 38px rgba(23,40,92,.08);
}
.achievement-card-icon {
  position: relative;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 16px;
  color: #798299;
  background: #f1f3f8;
}
.achievement-card-icon svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}
.achievement-card.is-unlocked {
  border-color: rgba(27,139,88,.20);
  background: linear-gradient(145deg, #fff, #f5fcf8);
}
.achievement-card.is-unlocked .achievement-card-icon {
  color: #fff;
  background: linear-gradient(145deg, #14246b, #3152bd);
  box-shadow: none;
}
.achievement-check {
  position: absolute;
  right: -5px;
  bottom: -5px;
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 3px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: #26965d;
  font-size: 9px;
  font-weight: 900;
  box-sizing: border-box;
}
.achievement-card-copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}
.achievement-card-copy > span {
  color: #8790a3;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.achievement-card.is-unlocked .achievement-card-copy > span { color: #278358; }
.achievement-card-copy h3 {
  margin: 0;
  color: var(--nci-blue-2);
  font-size: 13px;
  line-height: 1.3;
}
.achievement-card-copy p {
  margin: 0;
  color: var(--nci-muted);
  font-size: 9.5px;
  line-height: 1.45;
}
.achievement-card-progress {
  align-self: start;
  padding: 6px 8px;
  border-radius: 999px;
  color: var(--nci-blue);
  background: #eef2ff;
  font-size: 9px;
  white-space: nowrap;
}
.achievement-card.is-unlocked .achievement-card-progress {
  color: #23754d;
  background: #e2f5e9;
}
.achievement-card.is-unavailable { opacity: .66; }

.achievement-card { --achievement-color: #3152bd; --achievement-soft: #eef2ff; --achievement-border: rgba(49,82,189,.24); }
.achievement-first_content { --achievement-color: #6b55b6; --achievement-soft: #f2effb; --achievement-border: rgba(107,85,182,.25); }
.achievement-first_lesson { --achievement-color: #2f5db3; --achievement-soft: #edf3fc; --achievement-border: rgba(47,93,179,.24); }
.achievement-first_exercise { --achievement-color: #168a83; --achievement-soft: #eaf8f6; --achievement-border: rgba(22,138,131,.24); }
.achievement-first_module { --achievement-color: #c7792f; --achievement-soft: #fff3e8; --achievement-border: rgba(199,121,47,.26); }
.achievement-ten_lessons { --achievement-color: #a96532; --achievement-soft: #fff1e6; --achievement-border: rgba(169,101,50,.27); }
.achievement-fifty_lessons { --achievement-color: #758192; --achievement-soft: #f0f2f5; --achievement-border: rgba(117,129,146,.28); }
.achievement-hundred_lessons { --achievement-color: #b58a17; --achievement-soft: #fff8df; --achievement-border: rgba(181,138,23,.28); }
.achievement-fifty_exercises { --achievement-color: #b7505b; --achievement-soft: #fff0f2; --achievement-border: rgba(183,80,91,.25); }
.achievement-course_complete { --achievement-color: #6b5ba7; --achievement-soft: #f2effb; --achievement-border: rgba(107,91,167,.26); }
.achievement-card.is-unlocked { border-color: var(--achievement-border); }
.achievement-card.is-unlocked .achievement-card-icon { background: var(--achievement-color); box-shadow: none; }
.achievement-card.is-unlocked .achievement-card-copy > span { color: var(--achievement-color); }
.achievement-card.is-unlocked .achievement-card-progress { color: var(--achievement-color); background: var(--achievement-soft); }
.achievement-card.is-unlocked .achievement-check { background: var(--achievement-color); box-shadow: none; }

.module-progress-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
}
.module-overview.is-complete { border-color: rgba(38,150,93,.24); }
.module-overview.is-complete .module-index { color: #fff; background: #26965d; }
.module-overview.is-complete .module-completion { color: #237b50; }

.course-summary-progress > small {
  display: block;
  margin-top: 9px;
  color: var(--nci-muted);
  font-size: 9px;
  font-weight: 650;
}
.course-level-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 11px;
  align-items: center;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid #e1e6f1;
  border-radius: 17px;
  background: #f7f9fc;
}
.course-level-symbol {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid #e1e6f1;
  border-radius: 14px;
  background: #fff;
}
.course-level-medal,
.course-level-milestone-medal {
  position: relative;
  display: grid;
  place-items: center;
  color: #7d879b;
}
.course-level-medal { width: 34px; height: 34px; }
.course-level-medal svg,
.course-level-milestone-medal svg { width: 100%; height: 100%; fill: currentColor; }
.course-level-medal b,
.course-level-milestone-medal b {
  position: absolute;
  left: 50%;
  top: 61%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-weight: 900;
  line-height: 1;
}
.course-level-medal b { font-size: 9px; }
.course-level-copy { display: grid; gap: 2px; min-width: 0; }
.course-level-copy > span { color: #858ea1; font-size: 8px; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.course-level-copy strong { color: var(--nci-blue-2); font-size: 13px; }
.course-level-copy small { color: var(--nci-muted); font-size: 8.5px; line-height: 1.45; }
.course-level-bronze { border-color: #dfc2a6; background: #fffaf5; }
.course-level-bronze .course-level-medal { color: #a96532; }
.course-level-silver { border-color: #cbd2dd; background: #fafbfc; }
.course-level-silver .course-level-medal { color: #758192; }
.course-level-gold { border-color: #ead381; background: #fffdf4; }
.course-level-gold .course-level-medal { color: #b58a17; }
.course-level-platinum { border-color: #c9c3e7; background: linear-gradient(145deg, #fcfbff, #f4f2ff); }
.course-level-platinum .course-level-medal { color: #6b5ba7; }
.course-level-starter .course-level-medal { color: #8b94a6; }
.course-level-milestones {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 3px;
}
.course-level-milestone {
  --level-color: #7d879b;
  --level-soft: #f4f6f9;
  --level-border: #dfe4ec;
  display: grid;
  min-width: 0;
  min-height: 70px;
  place-items: center;
  align-content: center;
  gap: 2px;
  padding: 7px 4px;
  border: 1px solid var(--level-border);
  border-radius: 11px;
  color: var(--level-color);
  background: var(--level-soft);
  text-align: center;
  opacity: .62;
  transition: opacity .18s ease, border-color .18s ease, transform .18s ease;
}
.course-level-milestone-bronze { --level-color: #a96532; --level-soft: #fff1e6; --level-border: #dfb58e; }
.course-level-milestone-silver { --level-color: #758192; --level-soft: #f0f2f5; --level-border: #c5cbd4; }
.course-level-milestone-gold { --level-color: #b58a17; --level-soft: #fff8df; --level-border: #e2c969; }
.course-level-milestone-platinum { --level-color: #6b5ba7; --level-soft: #f2effb; --level-border: #b8afe0; }
.course-level-milestone.is-reached { opacity: 1; border-width: 2px; }
.course-level-milestone-medal { width: 27px; height: 27px; color: var(--level-color); }
.course-level-milestone-medal b { font-size: 7px; }
.course-level-milestone > strong { color: inherit; font-size: 8px; line-height: 1.1; }
.course-level-milestone > small { color: inherit; font-size: 7px; opacity: .82; }


@media (max-width: 1050px) {
  .achievement-cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .dashboard-achievements-section { padding-top: 48px; padding-bottom: 48px; }
  .dashboard-achievements-section .section-title-row { align-items: flex-start; flex-direction: column; gap: 15px; }
  .achievement-cards-grid { grid-template-columns: none; grid-template-rows: repeat(2, minmax(0, 1fr)); grid-auto-flow: column; grid-auto-columns: minmax(255px, 82vw); gap: 10px; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: thin; padding: 2px 2px 10px; }
  .achievement-card { grid-template-columns: 48px minmax(0, 1fr) auto; min-height: 92px; padding: 14px; border-radius: 17px; scroll-snap-align: start; }
  .achievement-card-icon { width: 46px; height: 46px; border-radius: 14px; }
  .module-overview-head { grid-template-columns: 44px minmax(0, 1fr) 22px; gap: 11px; }
  .module-progress-meta { grid-column: 2; justify-content: flex-start; margin-top: 7px; }
  .module-overview-head > svg { grid-column: 3; grid-row: 1 / span 2; }
  .module-overview-title strong { white-space: normal; }
}
@media (max-width: 420px) {
  .achievement-card { grid-template-columns: 44px minmax(0, 1fr); }
  .achievement-card-progress { grid-column: 2; justify-self: start; }
}


/* Correção individual de progresso no Painel 360° */
.lesson-correction-details select { width: 100%; }
.lesson-correction-details summary { color: #8a4a20; }


/* Player de vídeo discreto: capa própria até o clique, player oficial após iniciar. */
.youtube-facade {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #07122d;
  cursor: default;
}
.youtube-facade::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7, 18, 45, .38), rgba(20, 36, 107, .18));
  pointer-events: none;
}
.youtube-facade img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .88;
  filter: saturate(.9) contrast(1.03);
}
.youtube-play-button {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: clamp(66px, 8vw, 88px);
  height: clamp(66px, 8vw, 88px);
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 50%;
  color: var(--nci-blue);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .24);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.youtube-play-button:hover,
.youtube-play-button:focus-visible {
  transform: scale(1.055);
  background: #fff;
}
.youtube-play-button:focus-visible {
  outline: 3px solid rgba(255, 255, 255, .9);
  outline-offset: 4px;
}
.youtube-play-button svg {
  width: 34%;
  height: 34%;
  margin-left: 5%;
  fill: currentColor;
}
.youtube-facade.is-loading .youtube-play-button {
  pointer-events: none;
  opacity: .78;
}
.video-card.has-youtube-player::after,
.video-card:has(.youtube-facade)::after {
  display: none;
}
@media (max-width: 640px) {
  .youtube-play-button {
    width: 64px;
    height: 64px;
  }
}

/* Feedback explícito do quiz: mantém a alternativa escolhida e explica o erro. */
.quiz-question-block { scroll-margin-top: 24px; }
.quiz-option-card.is-incorrect,
label.quiz-option-card.is-incorrect:has(input:checked) {
  border-color: #d65a5a;
  background: #fff4f4;
  box-shadow: 0 0 0 3px rgba(183, 45, 45, .08);
}
.quiz-option-card.is-incorrect > span {
  border-color: #d65a5a;
  color: #9f2424;
  background: #ffe4e4;
}
.quiz-option-error-label {
  color: #a32929 !important;
  font-weight: 800;
}
.quiz-inline-feedback {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-top: 14px;
  padding: 13px 15px;
  border: 1px solid #efb8b8;
  border-radius: 14px;
  color: #7f2020;
  background: #fff5f5;
}
.quiz-inline-feedback > svg {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  fill: currentColor;
}
.quiz-inline-feedback > div { display: grid; gap: 3px; }
.quiz-inline-feedback strong { font-size: 12px; font-weight: 800; }
.quiz-inline-feedback span { font-size: 11px; line-height: 1.45; }


/* =========================================================
   Ajustes finais — Perfil mobile: conquistas em coluna única
   ========================================================= */
@media (max-width: 700px) {
  .profile-progress-achievements-card .achievement-cards-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 12px;
    overflow: visible;
    overscroll-behavior-inline: auto;
    scroll-snap-type: none;
    padding: 2px 0 0;
  }

  .profile-progress-achievements-card .achievement-card {
    grid-template-columns: 48px minmax(0, 1fr) auto;
    min-height: 0;
    scroll-snap-align: none;
  }
}

@media (max-width: 420px) {
  .profile-progress-achievements-card .achievement-card {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .profile-progress-achievements-card .achievement-card-progress {
    grid-column: 2;
    justify-self: start;
  }
}

/* Conquistas de constância — check-in diário. */
.achievement-streak_7 {
  --achievement-color: #e36a2e;
  --achievement-soft: #fff2e9;
  --achievement-border: rgba(227,106,46,.28);
}
.achievement-streak_30 {
  --achievement-color: #b68a16;
  --achievement-soft: #fff8df;
  --achievement-border: rgba(182,138,22,.30);
}