:root {
  --ink: #1c2433;
  --muted: #6c7480;
  --blue: #1a2c4e;
  --blue-2: #22385f;
  --teal: #2f5a52;
  --green: #33503f;
  --gold: #8a6d3b;
  --gold-soft: #efe4cf;
  --line: #e4e0d6;
  --soft: #f5f3ec;
  --panel: #ffffff;
  --paper: #faf8f3;
  --shadow: 0 1px 2px rgba(28, 36, 51, .05), 0 12px 28px rgba(28, 36, 51, .08);
  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, Arial, sans-serif;
  --radius: 6px;
  --radius-sm: 4px;
  font-family: var(--sans);
}

.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;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #fbfaf7 0%, #f4f0e7 100%);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
button, input, textarea, select { font: 400 15px var(--sans); }
button { cursor: pointer; }

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 26px 20px;
  background:
    linear-gradient(180deg, #10203b 0%, #182a48 55%, #203c45 100%);
  color: #fff;
  border-right: 1px solid rgba(0, 0, 0, .25);
}

.brand, .student-card {
  display: flex;
  gap: 12px;
  align-items: center;
}
.brand strong { font-family: var(--serif); font-weight: 600; letter-spacing: .01em; font-size: 17px; }
.brand-mark, .avatar {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-weight: 700;
  background: #f1e7d2;
  color: #16243f;
  overflow: hidden;
}
.avatar.has-photo { background: #fff; }
.avatar img,
.profile-photo-preview img,
.student-profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.brand small, .student-card small { display: block; color: rgba(255,255,255,.62); margin-top: 3px; font-family: var(--sans); font-size: 12px; }
.student-location { color: rgba(255,255,255,.78) !important; }

.nav-list { display: grid; gap: 4px; }
.nav-item {
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  color: rgba(255,255,255,.80);
  background: transparent;
  border-radius: var(--radius-sm);
  min-height: 42px;
  padding: 0 12px 0 13px;
  text-align: left;
  font: 600 14px var(--sans);
  letter-spacing: .01em;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.nav-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.12); color: #fff; border-left-color: var(--gold); box-shadow: inset 0 0 0 1px rgba(255,255,255,.05); }
.nav-item.is-placement-locked {
  opacity: .48;
  position: relative;
}
.nav-item.is-placement-locked::after {
  content: "bloqueado";
  float: right;
  color: #ffd9d9;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.student-card { margin-top: auto; padding: 14px; border-radius: var(--radius); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.08); flex-wrap: wrap; }
.sidebar-signout-btn {
  width: 100%;
  min-height: 38px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: var(--radius-sm);
  background: #f1e7d2;
  color: #16243f;
  font: 800 13px var(--sans);
}
.sidebar-signout-btn:hover { background: #fff4dc; }
.sidebar-signout-btn:disabled { opacity: .7; cursor: wait; }

.main { min-width: 0; padding: 32px 34px; max-width: 1220px; }
.topbar, .section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(138, 109, 59, .22);
}
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ink); }
h1 { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.12; margin-bottom: 0; max-width: 940px; font-weight: 700; letter-spacing: -.01em; }
h2 { font-size: 25px; margin-bottom: 8px; font-weight: 600; letter-spacing: -.01em; }
h3 { color: var(--blue); margin-bottom: 12px; font-weight: 600; }
p { line-height: 1.62; }
.eyebrow { text-transform: uppercase; letter-spacing: .15em; color: var(--gold); font-size: 11px; font-weight: 600; font-family: var(--sans); margin-bottom: 8px; }

.header-progress-meter {
  width: min(330px, 100%);
  flex: 0 0 330px;
  border: 1px solid #cddfec;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f4faf8);
  box-shadow: 0 8px 20px rgba(17, 43, 74, .09);
  padding: 12px 14px;
}
.top-placement-cta {
  flex: 0 0 250px;
  display: grid;
  gap: 6px;
  justify-items: stretch;
  align-self: stretch;
}
.top-placement-cta[hidden] { display: none; }
.top-placement-cta small {
  color: #8f1d24;
  font: 900 12px var(--sans);
  text-align: center;
}
.top-placement-btn {
  width: 100%;
  min-height: 54px;
  font-size: 15px;
  box-shadow: 0 14px 30px rgba(159, 31, 44, .3);
  animation: placementPulse 2s ease-in-out infinite;
}
.header-progress-copy {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 8px;
}
.header-progress-copy span {
  color: var(--blue);
  font: 800 13px var(--sans);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.header-progress-copy strong {
  color: #176b4f;
  font: 900 26px var(--sans);
  line-height: 1;
}
.header-progress-track {
  height: 13px;
  overflow: hidden;
  border-radius: 999px;
  background: #d8e6f1;
  border: 1px solid #c3d6e4;
}
.header-progress-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #176b4f, #34a26f);
  transition: width .25s ease;
}
.header-progress-meter small {
  display: block;
  color: var(--muted);
  font: 800 12px var(--sans);
  margin-top: 7px;
}
.header-progress-meter.is-complete {
  border-left-color: var(--gold);
  background: linear-gradient(180deg, #fffdf7, #f5fbf6);
}
.header-progress-meter.is-complete .header-progress-fill {
  background: linear-gradient(90deg, #b66a00, #34a26f);
}
.header-progress-meter.is-pending-placement {
  flex-basis: 360px;
  border: 2px solid #d7333f;
  border-left: 8px solid #9f1f2c;
  background: linear-gradient(180deg, #fff8f8, #fffdf7);
  box-shadow: 0 16px 34px rgba(159, 31, 44, .18);
  padding: 14px 16px;
}
.header-progress-meter.is-pending-placement .header-progress-copy span {
  color: #9f1f2c;
  font-size: 14px;
}
.header-progress-meter.is-pending-placement .header-progress-copy strong {
  color: #9f1f2c;
  font-size: 34px;
}
.header-progress-meter.is-pending-placement .header-progress-track {
  height: 16px;
  background: #ffe2d1;
  border-color: #f0b8a5;
}
.header-progress-meter.is-pending-placement .header-progress-fill {
  background: linear-gradient(90deg, #d7333f, #e2a51f);
}
.header-progress-meter.is-pending-placement small {
  color: #7a2b16;
  font-size: 13px;
}

@keyframes placementPulse {
  0%, 100% { box-shadow: 0 14px 30px rgba(159, 31, 44, .3), 0 0 0 0 rgba(215, 51, 63, .2); }
  50% { box-shadow: 0 14px 30px rgba(159, 31, 44, .3), 0 0 0 8px rgba(215, 51, 63, .08); }
}

.primary-btn, .outline-btn, .icon-btn, .logout-btn {
  border-radius: var(--radius-sm);
  min-height: 40px;
  padding: 0 16px;
  font: 600 14px var(--sans);
  letter-spacing: .01em;
  transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.primary-btn { border: 1px solid var(--blue); background: linear-gradient(180deg, var(--blue-2), var(--blue)); color: #fff; }
.primary-btn:hover { background: #243861; transform: translateY(-1px); }
.outline-btn, .icon-btn { border: 1px solid var(--line); background: #fff; color: var(--ink); }
.outline-btn:hover, .icon-btn:hover { border-color: var(--blue); background: #fbfdff; }
.logout-btn {
  border: 1px solid #8f3f00;
  background: #fff7e8;
  color: #6b3300;
  font-weight: 800;
}
.logout-btn:hover {
  border-color: #7a3600;
  background: #ffe6bd;
  transform: translateY(-1px);
}
.logout-btn:disabled { opacity: .72; cursor: wait; transform: none; }
.placement-required-btn {
  border: 1px solid #8f1d24;
  border-radius: var(--radius-sm);
  min-height: 46px;
  padding: 0 18px;
  background: linear-gradient(180deg, #d7333f, #9f1f2c);
  color: #fff;
  font: 900 14px var(--sans);
  letter-spacing: .02em;
  box-shadow: 0 10px 22px rgba(159, 31, 44, .24);
}
.placement-required-btn:hover {
  background: #861a25;
  transform: translateY(-1px);
}
.auth-panel, .hero-actions, .tool-row { display: flex; gap: 10px; flex-wrap: wrap; }

.view { display: none; }
.view.active { display: block; }
.placement-required-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: center;
  border: 2px solid #bf2633;
  border-left: 8px solid #9f1f2c;
  border-radius: 8px;
  background:
    linear-gradient(135deg, #fff8f8, #ffffff 58%, #fff3e0),
    #fff;
  box-shadow: 0 16px 36px rgba(159, 31, 44, .16);
  padding: 20px 22px;
  margin-bottom: 22px;
}
.placement-required-panel[hidden] {
  display: none;
}
.placement-required-panel h2 {
  color: #8f1d24;
  margin-bottom: 8px;
}
.placement-required-panel p:not(.eyebrow) {
  margin-bottom: 0;
  color: #3a2b2b;
  font-weight: 700;
}
.placement-required-actions {
  display: grid;
  gap: 10px;
}
.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 24px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: var(--radius);
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.98), rgba(251,248,241,.96)),
    #fff;
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}

.welcome-guide-panel {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  border: 1px solid var(--line);
  border-top: 4px solid var(--teal);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin-bottom: 22px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.98), rgba(239,247,244,.96)),
    #fff;
  box-shadow: var(--shadow);
}

.guide-avatar-scene {
  min-height: 360px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  position: relative;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 32%, rgba(239, 228, 207, .85), transparent 38%),
    linear-gradient(180deg, #f8fbfb, #edf7f4);
  border: 1px solid #dbe8e2;
  overflow: hidden;
}

.guide-bubble {
  position: absolute;
  left: 18px;
  top: 18px;
  background: #fff8e8;
  border: 1px solid #d7a846;
  border-radius: 8px;
  padding: 8px 11px;
  color: #5a3b00;
  font: 800 13px var(--sans);
  box-shadow: 0 10px 20px rgba(28, 36, 51, .08);
  animation: guideBubble 2.8s ease-in-out infinite;
}

.guide-bubble::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: -7px;
  width: 12px;
  height: 12px;
  background: #fff8e8;
  border-right: 1px solid #d7a846;
  border-bottom: 1px solid #d7a846;
  transform: rotate(45deg);
}

.guide-avatar {
  width: 190px;
  height: 216px;
  position: relative;
  animation: guideFloat 3.8s ease-in-out infinite;
  filter: drop-shadow(0 14px 22px rgba(26, 44, 78, .18));
}

.felipe-portrait {
  width: 100%;
  height: 100%;
  display: block;
}

.felipe-portrait .felipe-eyes {
  transform-box: fill-box;
  transform-origin: center;
  animation: guideBlink 5.2s infinite;
}

.felipe-portrait .felipe-mouth {
  transform-box: fill-box;
  transform-origin: center top;
  animation: none;
}

.guide-avatar.is-speaking .felipe-portrait .felipe-mouth {
  animation: felipeTalk .34s ease-in-out infinite;
}

@keyframes felipeTalk {
  0%, 100% { transform: translateY(0) scaleY(.72); }
  45% { transform: translateY(1px) scaleY(1.9); }
  70% { transform: translateY(.5px) scaleY(1.25); }
}

@media (prefers-reduced-motion: reduce) {
  .guide-avatar,
  .felipe-portrait .felipe-eyes,
  .felipe-portrait .felipe-mouth { animation: none; }
}

.guide-sound-wave {
  position: absolute;
  right: 24px;
  top: 48px;
  display: flex;
  gap: 5px;
  align-items: center;
}

.guide-sound-wave span {
  width: 5px;
  height: 20px;
  border-radius: 999px;
  background: var(--gold);
  animation: guideWave 1.2s ease-in-out infinite;
}

.guide-sound-wave span:nth-child(2) { animation-delay: .18s; }
.guide-sound-wave span:nth-child(3) { animation-delay: .36s; }

.guide-orbit span {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  opacity: .85;
  animation: guideSpark 3.8s ease-in-out infinite;
}

.guide-orbit span:nth-child(1) { left: 38px; bottom: 44px; }
.guide-orbit span:nth-child(2) { right: 48px; bottom: 64px; animation-delay: .7s; background: var(--teal); }
.guide-orbit span:nth-child(3) { left: 74px; top: 48px; animation-delay: 1.2s; background: var(--blue); }

.guide-nameplate {
  display: grid;
  justify-items: center;
  gap: 2px;
  margin-top: -4px;
}

.guide-nameplate strong {
  color: var(--blue);
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.1;
}

.guide-nameplate span {
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.guide-audio-actions {
  display: grid;
  gap: 8px;
  width: min(100%, 230px);
}

.avatar-audio-btn {
  border: 2px solid #7a4f00;
  border-radius: 8px;
  min-height: 48px;
  padding: 0 14px;
  background: linear-gradient(180deg, #ffd56b, #e2a51f);
  color: #1f2430;
  font: 900 14px var(--sans);
  box-shadow: 0 10px 22px rgba(122, 79, 0, .22);
  animation: audioPulse 1.8s ease-in-out infinite;
}

.avatar-audio-btn:hover {
  transform: translateY(-1px);
  background: #f2bd3d;
}

.avatar-audio-btn.secondary {
  min-height: 38px;
  border-color: var(--teal);
  background: #fff;
  color: var(--teal);
  box-shadow: none;
  animation: none;
  font-weight: 800;
}

.welcome-guide-copy h2 { font-size: clamp(28px, 3vw, 40px); margin-bottom: 8px; }

.front-panel-logo-wrap {
  display: grid;
  justify-items: start;
  margin: 0 0 14px;
}

.front-panel-logo {
  display: block;
  width: min(360px, 72%);
  max-height: 160px;
  object-fit: contain;
  object-position: left center;
}

.welcome-step-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 8px;
  margin: 16px 0;
}

.welcome-step-list span {
  display: flex;
  gap: 8px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-weight: 700;
  color: var(--ink);
}

.welcome-step-list b {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--blue);
  color: #fff;
  font-size: 12px;
}

.welcome-section-map {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin: 14px 0 16px;
}

.welcome-section-map div {
  border: 1px solid #dbe8e2;
  border-radius: 8px;
  background: rgba(255,255,255,.86);
  padding: 10px 11px;
  display: grid;
  gap: 3px;
  min-height: 72px;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.welcome-section-map div:hover {
  transform: translateY(-2px);
  border-color: var(--teal);
  box-shadow: 0 8px 18px rgba(28, 36, 51, .08);
}

.welcome-section-map strong {
  color: var(--blue);
  font-family: var(--serif);
  font-size: 17px;
}

.welcome-section-map span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.3;
  font-weight: 600;
}

@keyframes guideFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes guideBlink {
  0%, 92%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(.12); }
}

@keyframes guideTalk {
  0%, 100% { height: 8px; }
  50% { height: 14px; }
}

@keyframes guideWave {
  0%, 100% { transform: scaleY(.55); opacity: .55; }
  50% { transform: scaleY(1.25); opacity: 1; }
}

@keyframes guidePoint {
  0%, 100% { transform: rotate(-28deg) translateX(0); }
  50% { transform: rotate(-14deg) translateX(7px); }
}

@keyframes guideLeftArm {
  0%, 100% { transform: rotate(18deg); }
  50% { transform: rotate(8deg); }
}

@keyframes guideSpark {
  0%, 100% { transform: scale(.7); opacity: .35; }
  50% { transform: scale(1.2); opacity: .95; }
}

@keyframes guideBubble {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes audioPulse {
  0%, 100% { box-shadow: 0 10px 22px rgba(122, 79, 0, .22), 0 0 0 0 rgba(226, 165, 31, .35); }
  50% { box-shadow: 0 10px 22px rgba(122, 79, 0, .22), 0 0 0 7px rgba(226, 165, 31, .12); }
}

.pill { display: inline-flex; border-radius: 999px; padding: 5px 13px; background: transparent; border: 1px solid var(--gold); color: var(--gold); font: 600 11px var(--sans); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.score-card, .panel, .assessment-card, .lesson-player, .lesson-list {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}
.panel, .lesson-player, .assessment-card { border-top: 3px solid rgba(138, 109, 59, .45); }
.score-card { display: grid; align-content: center; gap: 8px; }
.score-card strong { font-size: 30px; color: var(--teal); }
.score-card span, .score-card small { color: var(--muted); font-weight: 800; }

.dashboard-grid, .speaking-grid, .writing-grid, .program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.dashboard-grid > .panel { min-width: 0; }
.speaking-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.speaking-path-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.speaking-lesson-list {
  max-height: calc(100vh - 220px);
}
.speaking-path-player {
  display: grid;
  gap: 14px;
}
.speaking-route-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  border-bottom: 1px solid #dbe7f0;
  padding-bottom: 14px;
}
.speaking-route-score {
  flex: 0 0 auto;
  border: 1px solid #cddfec;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: #f6fbff;
  color: var(--blue);
  padding: 10px 12px;
  font: 900 13px var(--sans);
}
.oral-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}
.oral-step-number {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font: 900 14px var(--sans);
}
.oral-step h3 {
  margin-bottom: 6px;
}
.oral-step #speakingPrompt {
  border-left: 5px solid var(--gold);
  background: #fffaf0;
  border-radius: 8px;
  padding: 12px;
  font: 800 19px/1.45 var(--sans);
  color: var(--ink);
}
.speaking-path-player .phrase-grid button {
  display: grid;
  gap: 4px;
}
.speaking-path-player .phrase-grid button strong {
  color: var(--blue);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.speaking-path-player .phrase-grid button span {
  color: var(--ink);
}
.writing-grid { grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); align-items: start; }
.writing-lab-shell {
  margin-top: 16px;
  border: 1px solid #c9d8e6;
  border-radius: var(--radius);
  background: #eef3f7;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
}
.writing-editor-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid #c9d8e6;
  background: #f8fbfd;
}
.writing-editor-toolbar button {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid #bdd0df;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--blue);
  font: 800 12px var(--sans);
}
.writing-editor-toolbar button:hover {
  border-color: var(--blue);
  background: #eff6ff;
}
.writing-editor-toolbar button[data-writing-action="fix-spelling"] {
  border-color: #b98a28;
  background: #fff8e8;
  color: #775818;
}
.writing-editor-toolbar button[data-writing-action="read-draft"] {
  border-color: #0f6f8f;
  background: #eefafa;
  color: #0f5c77;
}
.writing-page-frame {
  padding: 18px;
  background:
    linear-gradient(90deg, rgba(201,216,230,.35) 1px, transparent 1px) 0 0 / 24px 24px,
    #e8eef4;
}
.writing-word-processor {
  width: min(100%, 920px);
  min-height: 520px;
  margin: 0 auto;
  display: block;
  resize: vertical;
  border: 1px solid #bfd0df;
  border-radius: 6px;
  padding: 34px 42px;
  background: #fff;
  color: var(--ink);
  font: 500 17px/1.75 Georgia, "Times New Roman", serif;
  box-shadow: 0 18px 34px rgba(22, 36, 63, .14);
}
.writing-word-processor:focus {
  outline: 3px solid rgba(15, 111, 143, .18);
  border-color: #0f6f8f;
}
.writing-status-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 9px 12px;
  border-top: 1px solid #c9d8e6;
  background: #f8fbfd;
}
.writing-status-bar span {
  color: var(--muted);
  font: 800 12px var(--sans);
}
.writing-audio-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 14px;
}
.writing-coach-grid {
  display: grid;
  gap: 12px;
  margin: 12px 0;
}
.writing-coach-card {
  border: 1px solid #dbe7f0;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: #fbfdff;
  padding: 14px;
}
.writing-coach-card h3 {
  margin-bottom: 0;
}
.writing-coach-card small {
  display: block;
  color: var(--muted);
  font-weight: 800;
}
.writing-word-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.writing-word-bank button {
  border: 1px solid #c6d6e8;
  border-radius: 999px;
  background: #fff;
  color: var(--blue);
  padding: 8px 11px;
  font-weight: 800;
}
.writing-word-bank button:hover {
  background: #eff6ff;
  border-color: var(--blue);
}
.writing-draft-note {
  border-left-color: #176b4f;
  background: #f3fbf7;
}
.writing-score-card {
  display: grid;
  gap: 2px;
  margin: 10px 0;
  padding: 14px;
  border: 1px solid #b9ded1;
  border-left: 6px solid #176b4f;
  border-radius: var(--radius-sm);
  background: #f3fbf7;
}
.writing-score-card strong {
  color: #176b4f;
  font: 900 30px var(--serif);
}
.writing-score-card span {
  color: var(--ink);
  font-weight: 900;
}
.writing-score-card small {
  color: var(--muted);
  font-weight: 700;
}
.writing-correction-panel {
  display: grid;
  gap: 8px;
  margin: 10px 0;
  padding: 12px;
  border: 1px solid #e0c990;
  border-left: 6px solid #b98a28;
  border-radius: var(--radius-sm);
  background: #fffaf0;
}
.writing-correction-panel h4 {
  margin: 0;
  color: #775818;
}
.writing-correction-item {
  display: grid;
  gap: 2px;
  padding: 9px 10px;
  border: 1px solid #ead9ae;
  border-radius: var(--radius-sm);
  background: #fff;
}
.writing-correction-item span {
  color: var(--ink);
  font-weight: 900;
}
.writing-correction-item small {
  color: var(--muted);
  font-weight: 700;
}
.feedback-item.is-good {
  border-left-color: #176b4f;
  background: #f3fbf7;
}
.skill-bars { display: grid; gap: 12px; }
.bar { display: grid; gap: 5px; }
.bar span { display: flex; justify-content: space-between; color: var(--muted); font-weight: 800; font-size: 13px; }
.track { height: 10px; background: #e8eef6; border-radius: 999px; overflow: hidden; }
.fill { height: 100%; background: linear-gradient(90deg, var(--blue), var(--teal)); }
.progression-panel {
  border-top-color: rgba(34, 94, 168, .55);
}
.progression-card {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.progression-card div {
  display: grid;
  gap: 4px;
  min-height: 78px;
  align-content: center;
  border: 1px solid #d8e6f1;
  border-radius: 8px;
  background: #f6fbff;
  padding: 10px;
}
.progression-card span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}
.progression-card strong {
  color: var(--blue);
  font-size: 18px;
}
.progression-readiness {
  margin: 10px 0 12px;
}
.promotion-history {
  border-left: 3px solid var(--teal);
  background: #edf7f4;
  border-radius: 8px;
  color: var(--ink);
  margin-top: 12px;
  padding: 10px 12px;
}
.promotion-history small {
  display: block;
  color: var(--muted);
  font-weight: 800;
  margin-top: 4px;
}
.level-meter-panel,
.path-level-meter {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  border: 1px solid #d8e6f1;
  border-radius: 8px;
  background: #f6fbff;
  padding: 12px;
  margin: 12px 0;
}
.level-meter-panel.is-complete,
.path-level-meter.is-complete {
  background: #edf7f4;
  border-color: #b9ded1;
}
.level-meter-ring {
  --meter: 0;
  width: 82px;
  height: 82px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at center, #fff 0 55%, transparent 56%),
    conic-gradient(#176b4f calc(var(--meter) * 1%), #d8e6f1 0);
  box-shadow: inset 0 0 0 1px #d8e6f1, 0 6px 14px rgba(17, 43, 74, .12);
}
.level-meter-ring span {
  color: var(--blue);
  font: 900 18px var(--sans);
}
.level-meter-panel p,
.path-level-meter p {
  margin: 4px 0 0;
}
.remaining-list {
  display: grid;
  gap: 6px;
  border-left: 3px solid #b66a00;
  background: #fff8ec;
  border-radius: 8px;
  padding: 10px 12px;
  margin: 10px 0;
}
.remaining-list span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
button:disabled {
  cursor: not-allowed;
  opacity: .62;
  filter: grayscale(.2);
}

.assessment-layout, .lesson-layout, .situation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 14px;
  align-items: start;
}
.lesson-layout, .situation-layout { grid-template-columns: 320px minmax(0, 1fr); }
.sentence-builder-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.assessment-options { display: grid; gap: 10px; margin-top: 16px; }
.assessment-options button, .lesson-list button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 12px;
  text-align: left;
}
.assessment-options button:hover, .lesson-list button.active { border-color: var(--blue); background: #eff6ff; }
.assessment-help-note {
  background: #eef6ff;
  border: 1px solid #c8dcf0;
  border-left: 4px solid var(--blue);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 10px 0 8px;
  color: #213a5b;
  font: 700 13px/1.45 var(--sans);
}
.band-list { display: grid; gap: 8px; }
.band-list span { display: flex; justify-content: space-between; padding: 10px; background: var(--soft); border-radius: 8px; }

.lesson-list { display: grid; gap: 8px; max-height: calc(100vh - 170px); overflow: auto; }
.lesson-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0; }
.lesson-meta span { border-radius: 999px; background: #edf7f4; color: var(--teal); padding: 6px 9px; font-size: 12px; font-weight: 900; }
.lesson-section { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
.activity-box {
  background: #f7fafc;
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  padding: 16px;
}

.linear-path-grid {
  display: grid;
  gap: 12px;
}

.path-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 8px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.path-step-number {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font: 800 15px var(--sans);
}

.path-step h3 { margin-bottom: 6px; }
.path-step p { margin-bottom: 10px; }
.path-step.is-locked {
  background: #f7f5ef;
  border-left-color: #b9b2a5;
  opacity: .78;
}
.path-step.is-locked .path-step-number { background: #8d949c; }
.path-step button:disabled { cursor: not-allowed; opacity: .75; }
.lock-reason {
  margin: -2px 0 12px;
  padding: 8px 10px;
  border-left: 4px solid #9f1f2c;
  background: #fff8f8;
  color: #5d252a;
  font: 700 13px var(--sans);
}

.picture-vocab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 14px;
  align-items: stretch;
}

.scenario-count-card {
  border: 1px solid #cddfec;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: #f7fbfd;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}
.scenario-count-card strong {
  color: var(--blue);
  font: 900 16px var(--sans);
}
.scenario-count-card span {
  color: var(--muted);
  font: 700 13px/1.35 var(--sans);
}

.picture-vocab-card {
  display: grid;
  gap: 8px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.picture-vocab-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 8px;
  border: 1px solid #d9e4ee;
  background: #f8fbff;
  box-shadow: 0 8px 18px rgba(28, 36, 51, .12);
}

.picture-vocab-card .visual-scene {
  min-height: 116px;
}

.picture-vocab-card strong {
  color: var(--blue);
  font-size: 18px;
}

.picture-vocab-card small {
  color: var(--muted);
  font-weight: 700;
}

.sentence-formula-card {
  border: 1px solid #cddfec;
  border-left: 6px solid var(--teal);
  border-radius: 8px;
  background: #f6fbff;
  padding: 16px;
  margin: 14px 0;
}
.sentence-formula-card span {
  color: var(--muted);
  font: 900 12px var(--sans);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.sentence-formula-card strong,
#sentenceBuilderOutput {
  display: block;
  color: var(--blue);
  font: 900 26px/1.25 var(--sans);
  margin: 8px 0;
}
.sentence-example-grid,
.sentence-word-bank {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.sentence-example-grid button,
.sentence-word-bank button {
  border: 1px solid #c6d6e8;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 12px;
  text-align: left;
}
.sentence-example-grid button:hover,
.sentence-word-bank button:hover {
  border-color: var(--blue);
  background: #eff6ff;
}
.sentence-example-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  margin-top: 4px;
}
.sentence-progress-meter {
  margin: 14px 0 18px;
}
.sentence-mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.sentence-mode-card {
  border: 1px solid var(--line);
  border-top: 4px solid var(--teal);
  border-radius: var(--radius);
  background: #fff;
  padding: 16px;
  box-shadow: 0 6px 18px rgba(28, 36, 51, .06);
}
.sentence-fill-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}
.sentence-fill-row input {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 12px;
}
.sentence-tile-output {
  min-height: 42px;
  margin: 10px 0;
  padding: 10px 12px;
  border: 1px dashed #b6c7d1;
  border-radius: var(--radius-sm);
  background: #f7fbfd;
  color: var(--blue);
  font-weight: 800;
}
.audio-source-note {
  margin: 10px 0 0;
  color: #315446;
  font: 800 13px var(--sans);
}

.repetition-meter {
  display: grid;
  gap: 7px;
  margin: 10px 0 14px;
}

.repetition-meter span {
  color: var(--muted);
  font-weight: 800;
  font-size: 13px;
}

.real-audio-btn {
  border-color: #285c4e;
  background: #edf7f4;
  color: #21483e;
}

.review-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
}

.review-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
  overflow: hidden;
}

.review-card h3,
.review-card p,
.review-card .visual-feedback {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.review-card .listen-row {
  align-items: flex-start;
  flex-wrap: wrap;
}

.review-card .listening-options {
  grid-template-columns: 1fr;
}

.review-card .listening-options button {
  width: 100%;
  min-width: 0;
  min-height: 46px;
  white-space: normal;
  overflow-wrap: anywhere;
  line-height: 1.35;
}

@media (min-width: 980px) {
  .review-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.real-life-test-brief {
  display: grid;
  gap: 8px;
  margin: 14px 0 16px;
  padding: 16px 18px;
  border: 1px solid #bfd9e8;
  border-left: 6px solid var(--teal);
  border-radius: 8px;
  background: #f5fbfd;
}

.real-life-test-brief strong {
  color: var(--blue);
  font: 900 13px var(--sans);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.real-life-test-brief span {
  color: var(--ink);
  font: 900 18px/1.35 var(--sans);
}

.real-life-test-brief small {
  color: var(--muted);
  font: 700 13px/1.45 var(--sans);
}

.real-life-check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 12px;
}

.real-life-check-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
  border: 1px solid #cfe0ec;
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}

.real-life-check-card h3 {
  font-size: 16px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.real-life-check-card .listening-options {
  grid-template-columns: 1fr;
}

.real-life-check-card .listening-options button {
  width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}

.real-life-decision {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #ead8aa;
  background: #fff8e3;
  color: #4d3b11;
  font: 700 14px/1.5 var(--sans);
}

.real-life-decision strong {
  color: var(--gold);
}

.visual-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  gap: 14px;
  margin-top: 16px;
}

.visual-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 330px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  box-shadow: var(--shadow);
  transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}

.visual-card:hover {
  border-color: #b7c7d8;
  box-shadow: 0 8px 22px rgba(28, 36, 51, .10);
  transform: translateY(-1px);
}

.visual-answer-card {
  cursor: pointer;
}

.visual-answer-card:focus-visible {
  outline: 3px solid rgba(15, 111, 143, .35);
  outline-offset: 3px;
  border-color: var(--blue);
}

.visual-answer-card .primary-btn {
  background: #0f6f8f;
  border-color: #0d5f7a;
}

.visual-option-badge {
  justify-self: start;
  border: 1px solid #cbdbe8;
  border-radius: 999px;
  background: #eef6fb;
  color: var(--blue);
  padding: 4px 9px;
  font: 900 11px var(--sans);
}

.visual-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border-radius: 8px;
  border: 1px solid #d9e4ee;
  background: #f8fbff;
  box-shadow: 0 8px 18px rgba(28, 36, 51, .12);
}

.visual-scene {
  position: relative;
  min-height: 156px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #d9e4ee;
  background: #f8fbff;
}

.visual-scene-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 18%, rgba(255,255,255,.75) 0 10%, transparent 11%),
    linear-gradient(180deg, rgba(250, 248, 243, .98) 0 54%, rgba(229, 238, 230, .95) 54% 100%),
    linear-gradient(135deg, rgba(47, 90, 82, .16), rgba(138, 109, 59, .15));
}

.visual-scene-object {
  position: relative;
  width: 90px;
  height: 70px;
  border-radius: 8px;
  background: var(--blue);
  box-shadow: 0 10px 20px rgba(28, 36, 51, .14);
}

.visual-scene-object::before,
.visual-scene-object::after {
  content: "";
  position: absolute;
  background: #fff;
  opacity: .9;
}

.visual-scene-label {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  min-height: 26px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,.88);
  color: var(--blue);
  border: 1px solid rgba(26, 44, 78, .10);
  font: 900 12px var(--sans);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.visual-scene-family .visual-scene-object,
.visual-scene-childcare .visual-scene-object {
  width: 112px;
  height: 74px;
  background: transparent;
  box-shadow: none;
}
.visual-scene-family .visual-scene-object::before,
.visual-scene-childcare .visual-scene-object::before {
  width: 32px;
  height: 32px;
  left: 40px;
  top: 2px;
  border-radius: 999px;
  background: #2f5a52;
  box-shadow: -36px 14px 0 -5px #8a6d3b, 36px 14px 0 -5px #243861;
}
.visual-scene-family .visual-scene-object::after,
.visual-scene-childcare .visual-scene-object::after {
  width: 42px;
  height: 34px;
  left: 35px;
  top: 38px;
  border-radius: 18px 18px 8px 8px;
  background: #2f5a52;
  box-shadow: -36px 8px 0 -7px #8a6d3b, 36px 8px 0 -7px #243861;
}

.visual-scene-phone .visual-scene-object {
  width: 52px;
  height: 92px;
  border-radius: 14px;
  background: #243861;
  border: 5px solid #17233d;
}
.visual-scene-phone .visual-scene-object::before {
  left: 12px;
  right: 12px;
  top: 12px;
  bottom: 18px;
  border-radius: 8px;
  background: #e8f4f8;
}
.visual-scene-phone .visual-scene-object::after {
  width: 12px;
  height: 4px;
  left: 15px;
  bottom: 7px;
  border-radius: 999px;
  background: #fff;
}

.visual-scene-weather .visual-scene-object {
  width: 100px;
  height: 72px;
  border-radius: 999px;
  background: #dfe8ef;
  box-shadow: 24px 7px 0 -10px #c6d5de, -22px 10px 0 -14px #c6d5de;
}
.visual-scene-weather .visual-scene-object::before {
  width: 8px;
  height: 28px;
  left: 25px;
  top: 60px;
  border-radius: 999px;
  background: #0f6f8f;
  box-shadow: 22px 8px 0 #0f6f8f, 44px 0 0 #0f6f8f;
}
.visual-scene-weather .visual-scene-object::after {
  width: 34px;
  height: 34px;
  right: -24px;
  top: -16px;
  border-radius: 999px;
  background: #e2a51f;
}

.visual-scene-jacket .visual-scene-object,
.visual-scene-uniform .visual-scene-object {
  width: 86px;
  height: 92px;
  border-radius: 22px 22px 10px 10px;
  background: #0f6f8f;
}
.visual-scene-jacket .visual-scene-object::before,
.visual-scene-uniform .visual-scene-object::before {
  width: 22px;
  height: 76px;
  left: -18px;
  top: 10px;
  border-radius: 18px;
  background: #0f6f8f;
  box-shadow: 100px 0 0 #0f6f8f;
}
.visual-scene-jacket .visual-scene-object::after,
.visual-scene-uniform .visual-scene-object::after {
  width: 4px;
  height: 72px;
  left: 41px;
  top: 16px;
  background: #fff;
  box-shadow: -18px 16px 0 -1px #fff, 18px 16px 0 -1px #fff;
}

.visual-scene-chair .visual-scene-object {
  width: 74px;
  height: 72px;
  border-radius: 8px 8px 18px 18px;
  background: #8a6d3b;
}
.visual-scene-chair .visual-scene-object::before {
  width: 86px;
  height: 16px;
  left: -6px;
  top: 54px;
  border-radius: 8px;
  background: #6f542b;
}
.visual-scene-chair .visual-scene-object::after {
  width: 8px;
  height: 34px;
  left: 12px;
  top: 68px;
  background: #6f542b;
  box-shadow: 42px 0 0 #6f542b;
}

.visual-scene-money .visual-scene-object,
.visual-scene-receipt .visual-scene-object,
.visual-scene-bank .visual-scene-object {
  width: 96px;
  height: 62px;
  border-radius: 10px;
  background: #dff0e8;
  border: 5px solid #176b4f;
}
.visual-scene-money .visual-scene-object::before,
.visual-scene-receipt .visual-scene-object::before,
.visual-scene-bank .visual-scene-object::before {
  content: "$";
  inset: 0;
  display: grid;
  place-items: center;
  color: #176b4f;
  background: transparent;
  font: 900 34px var(--sans);
}
.visual-scene-receipt .visual-scene-object {
  height: 92px;
  border-radius: 4px;
  background: #fff;
  border-color: #d8c7a0;
}
.visual-scene-receipt .visual-scene-object::before {
  content: "";
  left: 16px;
  right: 16px;
  top: 18px;
  height: 4px;
  background: #8a6d3b;
  box-shadow: 0 16px 0 #8a6d3b, 0 32px 0 #8a6d3b, 38px 48px 0 #176b4f;
}

.visual-scene-key .visual-scene-object {
  width: 108px;
  height: 26px;
  border-radius: 999px;
  background: #e2a51f;
}
.visual-scene-key .visual-scene-object::before {
  width: 44px;
  height: 44px;
  left: -12px;
  top: -10px;
  border-radius: 999px;
  background: transparent;
  border: 10px solid #e2a51f;
}
.visual-scene-key .visual-scene-object::after {
  width: 12px;
  height: 22px;
  right: 12px;
  top: 20px;
  background: #e2a51f;
  box-shadow: 18px 0 0 #e2a51f;
}

.visual-scene-map .visual-scene-object {
  width: 108px;
  height: 84px;
  border-radius: 4px;
  background: #f6efe0;
  border: 4px solid #d8c7a0;
}
.visual-scene-map .visual-scene-object::before {
  left: 16px;
  top: 10px;
  width: 6px;
  height: 62px;
  background: #0f6f8f;
  transform: rotate(34deg);
  box-shadow: 38px -12px 0 #8a6d3b, 64px 10px 0 #176b4f;
}
.visual-scene-map .visual-scene-object::after {
  width: 18px;
  height: 18px;
  right: 18px;
  top: 18px;
  border-radius: 999px 999px 999px 0;
  background: #b44b3f;
  transform: rotate(-45deg);
}

.visual-scene-interview .visual-scene-object,
.visual-scene-advisor .visual-scene-object {
  width: 112px;
  height: 76px;
  border-radius: 12px;
  background: #243861;
}
.visual-scene-interview .visual-scene-object::before,
.visual-scene-advisor .visual-scene-object::before {
  width: 28px;
  height: 28px;
  left: 18px;
  top: 14px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 48px 0 0 #fff;
}
.visual-scene-interview .visual-scene-object::after,
.visual-scene-advisor .visual-scene-object::after {
  width: 34px;
  height: 18px;
  left: 15px;
  top: 48px;
  border-radius: 12px 12px 0 0;
  background: #fff;
  box-shadow: 48px 0 0 #fff;
}

.visual-scene-application .visual-scene-object,
.visual-scene-laptop .visual-scene-object,
.visual-scene-portfolio .visual-scene-object {
  width: 112px;
  height: 72px;
  border-radius: 8px;
  background: #243861;
}
.visual-scene-application .visual-scene-object::before,
.visual-scene-laptop .visual-scene-object::before,
.visual-scene-portfolio .visual-scene-object::before {
  left: 16px;
  right: 16px;
  top: 14px;
  height: 6px;
  background: #fff;
  box-shadow: 0 16px 0 #fff, 0 32px 0 #fff;
}
.visual-scene-laptop .visual-scene-object::after {
  left: -10px;
  right: -10px;
  bottom: -18px;
  height: 16px;
  border-radius: 0 0 12px 12px;
  background: #1b2948;
}

.visual-scene-chart .visual-scene-object {
  width: 104px;
  height: 86px;
  border-radius: 8px;
  background: #fff;
  border: 4px solid #d8c7a0;
}
.visual-scene-chart .visual-scene-object::before {
  left: 18px;
  bottom: 14px;
  width: 14px;
  height: 28px;
  background: #0f6f8f;
  box-shadow: 24px -16px 0 #176b4f, 48px -4px 0 #e2a51f;
}
.visual-scene-chart .visual-scene-object::after {
  left: 14px;
  right: 14px;
  bottom: 10px;
  height: 3px;
  background: #243861;
}

.visual-scene-podium .visual-scene-object {
  width: 86px;
  height: 86px;
  border-radius: 10px 10px 4px 4px;
  background: #8a6d3b;
}
.visual-scene-podium .visual-scene-object::before {
  width: 36px;
  height: 24px;
  left: 25px;
  top: -26px;
  border-radius: 999px 999px 10px 10px;
  background: #243861;
}
.visual-scene-podium .visual-scene-object::after {
  width: 64px;
  height: 6px;
  left: 11px;
  top: 18px;
  background: #fff;
  box-shadow: 0 16px 0 #fff, 0 32px 0 #fff;
}

.visual-scene-research .visual-scene-object,
.visual-scene-scholarship .visual-scene-object,
.visual-scene-repair .visual-scene-object {
  width: 92px;
  height: 92px;
  border-radius: 999px;
  background: #f0efe8;
  border: 8px solid #243861;
}
.visual-scene-research .visual-scene-object::before,
.visual-scene-scholarship .visual-scene-object::before,
.visual-scene-repair .visual-scene-object::before {
  width: 46px;
  height: 9px;
  right: -32px;
  bottom: 4px;
  border-radius: 999px;
  background: #243861;
  transform: rotate(45deg);
}
.visual-scene-repair .visual-scene-object::after {
  content: "";
  left: 25px;
  top: 18px;
  width: 14px;
  height: 52px;
  border-radius: 999px;
  background: #8a6d3b;
  transform: rotate(45deg);
}

.visual-scene-book .visual-scene-object,
.visual-scene-pencil .visual-scene-object,
.visual-scene-forms .visual-scene-object,
.visual-scene-thesis .visual-scene-object,
.visual-scene-summary .visual-scene-object,
.visual-scene-citation .visual-scene-object,
.visual-scene-evidence .visual-scene-object {
  width: 72px;
  height: 78px;
  border-radius: 4px 10px 10px 4px;
  background: #f0efe8;
  border-left: 12px solid var(--gold);
}

.visual-scene-book .visual-scene-object::before,
.visual-scene-pencil .visual-scene-object::before,
.visual-scene-forms .visual-scene-object::before,
.visual-scene-thesis .visual-scene-object::before,
.visual-scene-summary .visual-scene-object::before,
.visual-scene-citation .visual-scene-object::before,
.visual-scene-evidence .visual-scene-object::before {
  left: 16px;
  right: 10px;
  top: 18px;
  height: 4px;
  box-shadow: 0 13px 0 #fff, 0 26px 0 #fff;
}

.visual-scene-water .visual-scene-object,
.visual-scene-medicine .visual-scene-object,
.visual-scene-fever .visual-scene-object,
.visual-scene-cough .visual-scene-object,
.visual-scene-clinic .visual-scene-object,
.visual-scene-provider .visual-scene-object {
  width: 76px;
  height: 76px;
  border-radius: 999px;
  background: #2f5a52;
}

.visual-scene-clinic .visual-scene-object::before,
.visual-scene-medicine .visual-scene-object::before {
  width: 12px;
  height: 46px;
  left: 32px;
  top: 15px;
}

.visual-scene-clinic .visual-scene-object::after,
.visual-scene-medicine .visual-scene-object::after {
  width: 46px;
  height: 12px;
  left: 15px;
  top: 32px;
}

.visual-scene-bus .visual-scene-object,
.visual-scene-market .visual-scene-object,
.visual-scene-library .visual-scene-object,
.visual-scene-housing .visual-scene-object {
  width: 92px;
  height: 58px;
  border-radius: 12px 12px 8px 8px;
  background: #8a6d3b;
}

.visual-scene-bus .visual-scene-object::before,
.visual-scene-market .visual-scene-object::before,
.visual-scene-library .visual-scene-object::before,
.visual-scene-housing .visual-scene-object::before {
  left: 12px;
  top: 12px;
  width: 20px;
  height: 16px;
  box-shadow: 28px 0 0 #fff, 56px 0 0 #fff;
}

.visual-scene-upload .visual-scene-object,
.visual-scene-submit .visual-scene-object,
.visual-scene-email .visual-scene-object,
.visual-scene-password .visual-scene-object,
.visual-scene-confirmation .visual-scene-object {
  width: 92px;
  height: 64px;
  border-radius: 10px;
  background: #243861;
}

.visual-scene-upload .visual-scene-object::before,
.visual-scene-submit .visual-scene-object::before,
.visual-scene-email .visual-scene-object::before {
  left: 14px;
  top: 17px;
  width: 64px;
  height: 4px;
  transform: rotate(28deg);
}

.visual-scene-upload .visual-scene-object::after,
.visual-scene-submit .visual-scene-object::after,
.visual-scene-email .visual-scene-object::after {
  right: 14px;
  top: 17px;
  width: 64px;
  height: 4px;
  transform: rotate(-28deg);
}

.visual-scene-copay .visual-scene-object,
.visual-scene-deductible .visual-scene-object,
.visual-scene-coverage .visual-scene-object,
.visual-scene-deadline .visual-scene-object,
.visual-scene-schedule .visual-scene-object,
.visual-scene-calendar .visual-scene-object {
  width: 78px;
  height: 78px;
  border-radius: 16px;
  background: #f1e7d2;
  border: 5px solid var(--gold);
}

.visual-scene-copay .visual-scene-object::before,
.visual-scene-deductible .visual-scene-object::before,
.visual-scene-coverage .visual-scene-object::before {
  content: "$";
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--gold);
  background: transparent;
  font: 900 34px var(--sans);
}

.visual-scene-hand .visual-scene-object,
.visual-scene-ear .visual-scene-object,
.visual-scene-question .visual-scene-object,
.visual-scene-action .visual-scene-object,
.visual-scene-meeting .visual-scene-object,
.visual-scene-interpreter .visual-scene-object {
  width: 82px;
  height: 82px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--teal), var(--blue));
}

.visual-card strong {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--blue);
}

.visual-card small {
  color: var(--muted);
  line-height: 1.45;
}

.visual-card-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: auto;
}

.visual-choice-heading {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin: 16px 0 8px;
  color: var(--blue);
}

.visual-choice-heading strong {
  font: 900 14px var(--sans);
}

.visual-choice-heading span {
  color: var(--muted);
  font: 700 12px var(--sans);
}

.lesson-player .visual-choice-board {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.lesson-player .visual-choice-board .visual-card {
  min-height: 0;
  padding: 12px;
}

.lesson-player .visual-choice-board .visual-card-image {
  aspect-ratio: 4 / 3;
}

.lesson-player .visual-choice-board .visual-card strong {
  font-size: 17px;
}

.lesson-player .visual-choice-board .visual-card small {
  font-size: 12px;
}

.lesson-player .visual-choice-board .primary-btn {
  width: 100%;
  justify-content: center;
}

.visual-carousel-controls {
  display: grid;
  grid-template-columns: minmax(110px, auto) 1fr minmax(150px, auto);
  gap: 10px;
  align-items: center;
  margin: 8px 0;
}

.visual-carousel-controls strong {
  text-align: center;
  color: var(--blue);
  font: 900 14px var(--sans);
}

.visual-choice-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 8px 0 12px;
}

.visual-choice-dots button {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue);
  font: 900 13px var(--sans);
}

.visual-choice-dots button.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.lesson-player .visual-choice-carousel {
  display: block;
}

.lesson-player .visual-choice-carousel .visual-card {
  display: none;
  max-width: 640px;
  margin: 0 auto;
}

.lesson-player .visual-choice-carousel .visual-card.is-active {
  display: grid;
  animation: visualSlideIn .18s ease-out;
}

.lesson-player .visual-choice-carousel .visual-card-image {
  max-height: 420px;
}

.visual-description-engine {
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-top: 16px;
}

.visual-description-picture {
  margin: 0;
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
  box-shadow: var(--shadow);
}

.visual-description-picture .visual-card-image {
  aspect-ratio: 4 / 3;
  max-height: 360px;
}

.visual-description-picture figcaption {
  color: var(--muted);
  font: 700 12px var(--sans);
  text-align: center;
}

.visual-description-options {
  display: grid;
  gap: 10px;
}

.visual-description-options button {
  display: grid;
  gap: 4px;
  text-align: left;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 14px 16px;
  box-shadow: 0 6px 16px rgba(28, 36, 51, .06);
}

.visual-description-options button:hover,
.visual-description-options button:focus-visible {
  border-color: var(--blue);
  background: #f5fbfd;
  outline: none;
}

.visual-description-options span {
  color: var(--gold);
  font: 900 11px var(--sans);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.visual-description-options strong {
  color: var(--blue);
  font: 800 16px/1.35 var(--sans);
}

.visual-description-options small {
  color: var(--muted);
  font: 600 13px/1.4 var(--sans);
}

@keyframes visualSlideIn {
  from { opacity: .45; transform: translateX(14px); }
  to { opacity: 1; transform: translateX(0); }
}

.visual-feedback {
  border: 1px solid #d9e4ee;
  background: #fff;
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--muted);
  font-weight: 700;
}

.visual-feedback.is-correct {
  border-color: #98b9a8;
  color: var(--green);
  background: #f0f7f3;
}

.visual-feedback.is-wrong {
  border-color: #d7bd89;
  color: #795d22;
  background: #fff8e8;
}

.listening-instructions {
  border: 1px solid #cfdde8;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: #fbfdff;
  padding: 16px;
  margin: 14px 0;
}

.listening-instructions h3 { margin-bottom: 10px; }

.listening-step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.listening-step-grid div {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 9px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.listening-step-grid strong {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 13px;
}

.listening-step-grid span {
  color: var(--ink);
  line-height: 1.42;
  font-weight: 650;
}

.listening-question {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
  margin-bottom: 10px;
}

.listening-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
}

.listening-options button {
  border: 1px solid #c6d6e8;
  background: #f8fbff;
  color: var(--ink);
  border-radius: 8px;
  min-height: 42px;
  padding: 9px 10px;
  text-align: left;
  font-weight: 700;
}

.listening-options button:hover {
  border-color: var(--blue);
  background: #eff6ff;
}

#listeningDictationText {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin: 8px 0 10px;
  background: #fff;
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
}

.section-title h3 {
  margin-bottom: 0;
}

.listen-btn {
  border: 1px solid #c6d6e8;
  background: #f8fbff;
  color: var(--blue);
  border-radius: 999px;
  min-height: 30px;
  padding: 0 10px;
  font: 800 12px "Segoe UI", Arial, sans-serif;
  white-space: nowrap;
}

.placement-result {
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #fbfdff;
  padding: 14px;
  margin: 12px 0;
}

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

.phrase-grid button {
  border: 1px solid #c6d6e8;
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 12px;
  text-align: left;
  line-height: 1.4;
}

.dialogue-list {
  display: grid;
  gap: 10px;
}

.dialogue-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #ffffff;
  padding: 10px;
}

.dialogue-row strong {
  color: var(--blue);
}

.dialogue-row span {
  line-height: 1.45;
}

.unit-title {
  color: var(--gold);
  font-weight: 900;
  font-family: "Segoe UI", Arial, sans-serif;
}

.academic-overview,
.rubric-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin: 16px 0;
}

.academic-overview > div,
.rubric-grid > div {
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #fbfdff;
  padding: 14px;
}

.reading-panel {
  border: 1px solid #d2dded;
  border-left: 6px solid var(--blue);
  border-radius: 8px;
  background: var(--paper);
  padding: 18px;
}

.reading-panel p:not(.eyebrow) {
  font-size: 17px;
  line-height: 1.72;
}

.academic-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 7px;
}

.academic-list li {
  line-height: 1.45;
}

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

.vocabulary-table div {
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
}

.vocabulary-table strong,
.vocabulary-table span {
  display: block;
}

.vocabulary-table strong {
  color: var(--blue);
  margin-bottom: 4px;
}

.vocabulary-table span {
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

textarea {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  min-height: 180px;
  font-family: "Segoe UI", Arial, sans-serif;
}
.feedback-item { border-left: 4px solid var(--teal); background: #f0fdfa; padding: 10px; border-radius: 8px; margin-bottom: 8px; }

.grade-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #fbfdff;
  padding: 10px;
  margin-bottom: 8px;
}

.grade-row span,
.grade-row small {
  display: block;
}

.grade-row small {
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  margin-top: 3px;
}

.grade-row b {
  color: var(--teal);
  font-size: 20px;
}

.predictor-score {
  border: 1px solid #d2dded;
  border-left: 6px solid var(--blue);
  border-radius: 8px;
  background: #ffffff;
  padding: 12px;
  margin-bottom: 12px;
}

.predictor-score span,
.predictor-score small {
  display: block;
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  font-weight: 800;
}

.predictor-score strong {
  display: block;
  color: var(--blue);
  font-size: 28px;
  margin: 4px 0;
}

.pronunciation-meter {
  display: grid;
  gap: 8px;
  margin-top: 16px;
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: #fbfdff;
  padding: 12px;
}

.pronunciation-meter span {
  color: var(--muted);
  font-family: "Segoe UI", Arial, sans-serif;
  font-weight: 900;
}

.pronunciation-panel {
  border-top: 5px solid var(--gold);
}

.pronunciation-card {
  border: 1px solid #dbe7f0;
  border-radius: 8px;
  background: linear-gradient(135deg, #fbfdff, #fffdf8);
  padding: 14px;
}

.pronunciation-card h4 {
  margin: 0 0 10px;
  color: #1d3557;
  font-size: 18px;
}

.pronunciation-target {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  border-left: 5px solid var(--teal);
  background: #ffffff;
  border-radius: 8px;
  padding: 12px;
  margin: 12px 0;
}

.pronunciation-target strong {
  color: var(--blue);
  font-size: 28px;
  line-height: 1.1;
}

.pronunciation-target span,
.pronunciation-target b,
.stress-mark {
  font-family: "Segoe UI", Arial, sans-serif;
}

.pronunciation-target span {
  color: var(--muted);
  font-weight: 800;
}

.pronunciation-target b,
.stress-mark {
  color: var(--gold);
  letter-spacing: .04em;
}

.sound-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sound-chip-grid button {
  border: 1px solid #c6d6e8;
  background: #ffffff;
  color: var(--ink);
  border-radius: 999px;
  min-height: 34px;
  padding: 0 11px;
  font-weight: 900;
}

.program-card { display: grid; gap: 10px; }
.program-card progress { width: 100%; height: 14px; }

.account-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  align-items: start;
  justify-items: center;
  background: rgba(16, 32, 51, .55);
  padding: 24px 16px;
  overflow-y: auto;
}
.account-modal .account-card { margin: auto; }
.account-card {
  width: min(560px, 100%);
  display: grid;
  gap: 12px;
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 28px 90px rgba(16, 32, 51, .35);
}
.modal-head { display: flex; justify-content: space-between; gap: 14px; }
.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
label { display: grid; gap: 6px; color: var(--muted); font-size: 13px; font-weight: 900; }
input, select { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.fine-print { color: var(--muted); font-size: 12px; }
.profile-photo-editor {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px;
  background: #f7fbfd;
}
.compact-photo-editor {
  grid-template-columns: 72px minmax(0, 1fr);
  padding: 10px;
}
.compact-photo-editor .profile-photo-preview {
  width: 72px;
  height: 72px;
  font-size: 22px;
}
.profile-photo-preview {
  width: 92px;
  height: 92px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #f1e7d2;
  color: #16243f;
  font: 900 26px var(--serif);
}
.profile-photo-editor strong { display: block; color: var(--ink); margin-bottom: 3px; }
.profile-photo-editor small { display: block; color: var(--muted); margin-bottom: 8px; }
.photo-upload-btn {
  display: inline-flex;
  width: auto;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--blue);
  border-radius: var(--radius-sm);
  padding: 0 13px;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
}
.photo-upload-btn input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}
.student-profile-card {
  display: grid;
  gap: 12px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  padding: 14px;
  border: 1px solid #d8e4ee;
  border-left: 5px solid var(--teal);
  border-radius: var(--radius);
  background: #fbfdff;
}
.student-profile-head {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
}
.student-profile-photo {
  width: 58px;
  height: 58px;
  max-width: 100%;
  aspect-ratio: 1;
  border-radius: 999px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #f1e7d2;
  color: #16243f;
  font: 900 19px var(--serif);
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
}
.student-profile-title {
  min-width: 0;
}
.student-profile-title > strong {
  display: block;
  color: var(--ink);
  font: 800 18px var(--serif);
  line-height: 1.12;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.student-profile-title > small {
  display: inline-flex;
  max-width: 100%;
  margin-top: 5px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #edf7f4;
  color: #176b4f;
  font: 900 11px var(--sans);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.student-profile-main {
  display: grid;
  gap: 10px;
  min-width: 0;
}
.student-profile-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 8px;
}
.student-profile-detail-grid div {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid #e1e9f0;
  border-radius: var(--radius-sm);
  background: #fff;
}
.student-profile-detail-grid span {
  color: var(--muted);
  font: 900 10px var(--sans);
  text-transform: uppercase;
  letter-spacing: .04em;
  min-width: 0;
}
.student-profile-detail-grid strong {
  color: var(--ink);
  font: 700 12px var(--sans);
  min-width: 0;
  line-height: 1.25;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.student-profile-main .outline-btn {
  justify-self: start;
  max-width: 100%;
  min-height: 34px;
  padding: 0 12px;
  font-size: 13px;
  white-space: normal;
}

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .header-progress-meter {
    width: 100%;
    flex: 1 1 auto;
  }
  .top-placement-cta {
    width: 100%;
    flex: 1 1 auto;
  }
  .nav-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar, .section-head, .placement-required-panel, .hero-panel, .welcome-guide-panel, .assessment-layout, .lesson-layout, .situation-layout, .sentence-builder-layout, .dashboard-grid, .speaking-grid, .speaking-path-layout, .writing-grid, .program-grid, .academic-overview, .rubric-grid, .vocabulary-table, .phrase-grid, .dialogue-row, .field-grid, .vocab-layout, .coach-pron, .review-summary, .profile-photo-editor, .student-profile-card, .student-profile-main dl div { grid-template-columns: 1fr; }
  .guide-avatar-scene { min-height: 180px; }
  .welcome-section-map { grid-template-columns: repeat(auto-fit, minmax(135px, 1fr)); }
  .topbar, .section-head { flex-direction: column; }
  .lesson-list, .speaking-lesson-list { max-height: none; }
  .main { padding: 18px; }
}

/* ===================== VOCABULARY LAB ===================== */
.vocab-chip-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin: 8px 0 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7fbfd;
}
.vocab-chip {
  min-height: 48px;
  border: 1px solid #cfdde8;
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 9px 11px;
  font: 800 13px "Segoe UI", Arial, sans-serif;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  text-align: left;
  box-shadow: 0 5px 14px rgba(17, 43, 74, .05);
}
.vocab-chip span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vocab-chip em {
  min-width: 30px;
  min-height: 26px;
  padding: 0 8px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  background: #eef4f8;
  color: var(--blue);
  font-style: normal;
  font-weight: 900;
  font-size: 12px;
}
.vocab-chip:hover {
  border-color: var(--blue);
  background: #fbfdff;
  transform: translateY(-1px);
}
.vocab-chip.active {
  background: linear-gradient(180deg, #f0f8ff, #ffffff);
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: inset 4px 0 0 var(--gold), 0 8px 20px rgba(17, 43, 74, .09);
}
.vocab-chip.active em {
  background: var(--blue);
  color: #fff;
}

.vocab-layout { display: grid; gap: 18px; align-items: start; grid-template-columns: 320px minmax(0, 1fr); }
.vocab-word-list { max-height: calc(100vh - 230px); }
.vocab-word-btn {
  display: grid;
  gap: 2px;
  text-align: left;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  position: relative;
}
.vocab-word-btn:hover { border-color: var(--blue); background: #eff6ff; }
.vocab-word-btn.active { border-color: var(--blue); background: #eff6ff; box-shadow: inset 4px 0 0 var(--blue); }
.vocab-word-term { font: 900 17px Georgia, serif; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.vocab-word-phon { font: 600 13px "Segoe UI", Arial, sans-serif; color: var(--teal); }
.vocab-word-tag {
  position: absolute; top: 10px; right: 12px;
  font: 800 10px "Segoe UI", Arial, sans-serif;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--gold);
}
.vocab-master-tag {
  background: var(--green); color: #fff;
  border-radius: 999px; width: 18px; height: 18px;
  display: inline-grid; place-items: center; font-size: 11px;
}

.coach-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.coach-term-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.coach-term { font-size: 38px; margin: 2px 0; color: var(--ink); }
.coach-pos { font: 700 13px "Segoe UI", Arial, sans-serif; color: var(--muted); font-style: italic; }
.coach-position { color: var(--muted); font: 700 13px "Segoe UI", Arial, sans-serif; margin: 2px 0 0; }

.coach-pron { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.coach-pron-item {
  background: var(--soft); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px; display: grid; gap: 4px;
}
.coach-pron-item small { color: var(--muted); text-transform: uppercase; letter-spacing: .07em; font: 800 10px "Segoe UI", Arial, sans-serif; }
.coach-pron-item strong { font-size: 18px; color: var(--blue); }

.coach-meaning, .coach-example { margin: 6px 0; line-height: 1.5; }
.coach-example { color: var(--ink); }
.coach-hint { color: var(--muted); font: 600 13px "Segoe UI", Arial, sans-serif; margin-top: 10px; }
.coach-heard { margin: 12px 0 8px; }
.coach-heard span { color: var(--teal); font-weight: 700; }
.coach-nav { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; }

.vocab-deep-dive {
  background: #fbfdff;
  border: 1px solid #d8e4ee;
}

.vocab-study-grid,
.verb-snapshot-grid,
.vocab-quiz-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.vocab-study-grid article,
.verb-snapshot-grid div,
.vocab-quiz-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.vocab-study-grid small,
.verb-snapshot-grid small {
  display: block;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .1em;
  font: 800 10px "Segoe UI", Arial, sans-serif;
  margin-bottom: 6px;
}

.vocab-study-grid strong,
.verb-snapshot-grid strong {
  display: block;
  color: var(--blue);
  font: 800 16px "Segoe UI", Arial, sans-serif;
  line-height: 1.35;
}

.vocab-study-grid p {
  color: var(--muted);
  font: 600 13px "Segoe UI", Arial, sans-serif;
  line-height: 1.45;
  margin: 8px 0 0;
}

.vocab-warning-note {
  margin-top: 12px;
  border-left: 5px solid var(--gold);
  background: #fff8e6;
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--ink);
  line-height: 1.45;
}

.vocab-verb-snapshot,
.verb-grammar-lab {
  background: #f6fbf8;
  border: 1px solid #cfe5da;
}

.vocab-quiz-card {
  border-left: 5px solid var(--blue);
}

.vocab-quiz-card h3 {
  font-size: 17px;
}

.relation-study-panel {
  background: #fbfdff;
  border: 1px solid #d8e4ee;
}

.relation-study-grid article:nth-child(2) {
  border-left: 5px solid var(--teal);
}

.relation-study-grid article:nth-child(3) {
  border-left: 5px solid var(--gold);
}

.relation-quiz-grid .vocab-quiz-card {
  border-left-color: var(--teal);
}

.flashcard-section {
  background: #fbfdff;
  border: 1px solid #d8e4ee;
  border-radius: 8px;
  padding: 16px;
}

.flashcard {
  position: relative;
  width: min(100%, 520px);
  min-height: 190px;
  display: grid;
  border: 0;
  background: transparent;
  perspective: 900px;
  padding: 0;
}

.flashcard-face {
  grid-area: 1 / 1;
  display: grid;
  place-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 190px;
  padding: 22px;
  background:
    linear-gradient(135deg, #ffffff, #f3efe4);
  box-shadow: var(--shadow);
  backface-visibility: hidden;
  transition: transform .35s ease;
}

.flashcard-face small {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .15em;
  font-weight: 800;
}

.flashcard-face strong {
  font-family: var(--serif);
  color: var(--blue);
  font-size: clamp(24px, 4vw, 38px);
  text-align: center;
  line-height: 1.15;
}

.flashcard-face em {
  color: var(--muted);
  font-style: normal;
  text-align: center;
}

.flashcard-back {
  transform: rotateY(180deg);
  background:
    linear-gradient(135deg, #ffffff, #eef7f4);
}

.flashcard.is-flipped .flashcard-front { transform: rotateY(180deg); }
.flashcard.is-flipped .flashcard-back { transform: rotateY(0deg); }

.idiom-hero-card {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.idiom-hero-card > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
  box-shadow: var(--shadow);
}

.idiom-hero-card small {
  display: block;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: .13em;
  font-weight: 800;
  margin-bottom: 8px;
}

.idiom-hero-card strong {
  font-family: var(--serif);
  color: var(--blue);
  font-size: 21px;
  line-height: 1.35;
}
.idiom-progress-meter {
  margin: 12px 0 16px;
}
.idiom-flashcard {
  min-height: 190px;
}
.idiom-quiz-grid {
  display: grid;
  gap: 12px;
  margin: 12px 0;
}
.idiom-quiz-card {
  border: 1px solid #dbe7f0;
  border-left: 5px solid var(--gold);
  border-radius: 8px;
  background: #fff;
  padding: 14px;
}
.idiom-quiz-card h3 {
  margin-bottom: 0;
}
.muted-note { color: var(--muted); padding: 12px; }

/* ===================== VERB PHRASES MODE ===================== */
.vocab-mode-toggle { display: flex; gap: 8px; margin: 4px 0 14px; flex-wrap: wrap; }
.vocab-mode-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  padding: 10px 16px;
  font: 800 14px "Segoe UI", Arial, sans-serif;
}
.vocab-mode-btn:hover { border-color: var(--blue); }
.vocab-mode-btn.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.vocab-category-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin: 8px 0 6px;
}
.vocab-category-heading strong {
  color: var(--blue);
  font: 900 14px var(--sans);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.vocab-category-heading span {
  color: var(--muted);
  font: 700 13px var(--sans);
}

.verb-forms-mini { font: 600 12px "Segoe UI", Arial, sans-serif; color: var(--teal); display: block; }

.conj-table { display: grid; gap: 8px; }
.conj-row {
  display: grid;
  grid-template-columns: 84px 150px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.conj-row.current { border-color: var(--blue); background: #eff6ff; }
.conj-label {
  font: 800 11px "Segoe UI", Arial, sans-serif;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--gold);
}
.conj-form { font: 900 17px Georgia, serif; color: var(--ink); }
.conj-phon { font: 600 12px "Segoe UI", Arial, sans-serif; color: var(--muted); }
.conj-ex { font: 500 13px "Segoe UI", Arial, sans-serif; color: var(--ink); }

.tense-toggle { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.tense-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 18px;
  font: 800 13px "Segoe UI", Arial, sans-serif;
}
.tense-btn:hover { border-color: var(--teal); }
.tense-btn.active { background: var(--teal); border-color: var(--teal); color: #fff; }

.verb-target { margin: 4px 0 10px; color: var(--ink); }
.verb-target-phrase { font: 900 18px Georgia, serif; color: var(--blue); }

@media (max-width: 720px) {
  .conj-row { grid-template-columns: 1fr; gap: 4px; }
}

/* ===================== SPANISH AUDIO SUPPORT ===================== */
.listen-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 6px 0; }
.listen-btn-es {
  background: var(--green, #1f9d57);
  border-color: var(--green, #1f9d57);
  color: #fff;
}
.listen-btn-es:hover { filter: brightness(1.05); }
.es-help-note {
  background: #eafaf0;
  border: 1px solid #bfe6cd;
  border-left: 4px solid var(--green, #1f9d57);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 10px 0 4px;
  font: 600 13px "Segoe UI", Arial, sans-serif;
  color: #14543a;
}
.section-title .listen-btn-es { margin-left: 4px; }

/* ===================== ONBOARDING: WELCOME GATE & INTRO ===================== */
.onboard-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(17, 34, 51, 0.78);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 32px 16px;
  overflow-y: auto;
}
.onboard-card {
  background: #fff;
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0,0,0,.32);
  max-width: 560px;
  width: 100%;
  padding: 28px 28px 24px;
  margin: auto;
}
.public-site-card {
  max-width: 1120px;
  padding: 0;
  overflow: hidden;
}
.public-top-actions {
  position: sticky;
  top: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(220px, auto) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 10px 22px rgba(17, 43, 74, .10);
}
.public-top-brand {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 10px;
  align-items: center;
}
.public-top-brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.public-top-brand strong {
  display: block;
  color: var(--blue);
  font: 900 15px var(--serif);
  line-height: 1.05;
}
.public-top-brand span {
  display: block;
  color: var(--muted);
  font: 800 12px var(--sans);
}
.public-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 28px;
  align-items: stretch;
  padding: 34px;
  background:
    radial-gradient(circle at top right, rgba(138, 109, 59, .13), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f6fbf8 100%);
}
.public-hero-copy {
  display: grid;
  align-content: center;
}
.public-logo-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.public-logo {
  width: min(380px, 86%);
  max-height: 190px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 12px 18px rgba(22, 36, 63, .12));
}
.public-brand-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.public-brand-strip span {
  border: 1px solid #d8e6df;
  border-radius: 999px;
  background: #fff;
  color: var(--teal);
  padding: 6px 10px;
  font: 900 12px var(--sans);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.public-hero h2 {
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.04;
  max-width: 760px;
  margin-bottom: 14px;
}
.public-hero p {
  max-width: 720px;
  font-size: 17px;
}
.public-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
}
.public-hero .public-actions {
  margin-top: 18px;
  justify-content: flex-start;
}
.public-action-btn {
  min-height: 58px;
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 8px 13px 8px 10px;
  display: grid;
  grid-template-columns: 38px max-content;
  grid-template-rows: auto auto;
  column-gap: 9px;
  align-items: center;
  text-align: left;
  box-shadow: 0 12px 22px rgba(17, 43, 74, .16);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}
.public-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 28px rgba(17, 43, 74, .22);
  filter: brightness(1.02);
}
.public-action-btn span {
  grid-row: 1 / span 2;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.24);
  color: inherit;
  font: 900 22px var(--sans);
}
.public-action-btn strong {
  color: inherit;
  font: 900 14px var(--sans);
  line-height: 1.05;
}
.public-action-btn small {
  color: inherit;
  opacity: .88;
  font: 800 12px var(--sans);
}
.public-action-new {
  background: linear-gradient(180deg, #1f8a5f, #146443);
  border-color: #0e5136;
  color: #fff;
}
.public-action-return {
  background: linear-gradient(180deg, #1f63b5, #194678);
  border-color: #143b66;
  color: #fff;
}
.public-action-audio {
  background: linear-gradient(180deg, #ffcc4d, #d98a00);
  border-color: #b66a00;
  color: #2b1b00;
}
.public-action-audio span {
  background: rgba(255,255,255,.48);
  font-size: 21px;
}
.public-device-note {
  max-width: 720px;
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 10px;
  align-items: center;
  margin: 14px 0 4px;
  padding: 12px 14px;
  border: 1px solid #c9dcea;
  border-left: 5px solid #1f63b5;
  border-radius: 10px;
  background: #f4f9ff;
}
.public-device-note strong {
  color: #194678;
  font: 900 14px var(--sans);
}
.public-device-note span {
  color: var(--ink);
  font: 700 14px var(--sans);
  line-height: 1.35;
}
.public-proof-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  max-width: 720px;
  margin: 16px 0 2px;
}
.public-proof-row span {
  border: 1px solid #dbe8e2;
  border-radius: 10px;
  background: rgba(255,255,255,.86);
  padding: 10px;
  color: var(--muted);
  font: 800 12px var(--sans);
}
.public-proof-row strong {
  display: block;
  color: var(--blue);
  font: 900 28px var(--serif);
  line-height: 1;
}
.public-platform-card {
  align-self: center;
  border: 1px solid #d7e3dc;
  border-left: 6px solid var(--teal);
  border-radius: 14px;
  padding: 22px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(17, 43, 74, .14);
  display: grid;
  gap: 13px;
}
.public-card-logo {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 13px;
  margin-bottom: 2px;
}
.public-card-logo img {
  width: 58px;
  height: 58px;
  object-fit: contain;
}
.public-card-logo span {
  color: var(--blue);
  font: 900 13px var(--sans);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.public-card-logo small {
  display: block;
  color: var(--muted);
  font: 700 12px var(--sans);
  text-transform: none;
  letter-spacing: 0;
}
.public-platform-card span,
.public-platform-card small {
  color: var(--muted);
  font: 800 12px var(--sans);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.public-platform-card strong {
  color: var(--blue);
  font: 800 28px var(--serif);
}
.public-route-line {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 9px 10px;
  align-items: center;
}
.public-route-line b {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--blue);
  color: #fff;
  font: 900 13px var(--sans);
}
.public-route-line em {
  font-style: normal;
  color: var(--ink);
  font-weight: 800;
}
.public-progress-preview {
  border-top: 1px solid var(--line);
  padding-top: 13px;
  display: grid;
  gap: 8px;
}
.public-progress-preview div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}
.public-progress-preview div:first-child strong {
  font: 900 14px var(--sans);
  color: #176b4f;
}
.public-progress-track {
  height: 12px;
  border: 1px solid #c3d6e4;
  border-radius: 999px;
  overflow: hidden;
  background: #d8e6f1;
}
.public-progress-track i {
  display: block;
  width: 18%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #176b4f, #34a26f);
}
.public-section {
  padding: 24px 30px 30px;
  border-top: 1px solid var(--line);
}
.public-section-head {
  max-width: 720px;
  margin-bottom: 14px;
}
.public-section h3 {
  font-size: 26px;
  margin-bottom: 10px;
}
.public-level-grid,
.public-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}
.public-level-grid article,
.public-feature-grid article,
.public-start-panel {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 8px 18px rgba(28, 36, 51, .05);
}
.public-level-grid strong,
.public-feature-grid strong {
  display: block;
  color: var(--blue);
  font: 800 19px var(--serif);
  margin-bottom: 4px;
}
.public-level-grid span,
.public-feature-grid span {
  color: var(--muted);
  font-weight: 600;
  line-height: 1.38;
}
.public-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, .42fr);
  gap: 18px;
  align-items: start;
}
.public-start-panel {
  border-left: 5px solid var(--gold);
  display: grid;
  gap: 10px;
}
.public-start-panel ol {
  margin: 0;
  padding-left: 21px;
  color: var(--ink);
  display: grid;
  gap: 8px;
  font-weight: 650;
}
.public-disclaimer-section {
  background: #fbfaf7;
}
.public-disclaimer-card {
  border: 1px solid #d8d1c3;
  border-left: 5px solid var(--gold);
  border-radius: 10px;
  background: #fff;
  padding: 16px 18px;
  box-shadow: 0 8px 18px rgba(28, 36, 51, .05);
}
.public-disclaimer-card h3 {
  margin-bottom: 8px;
  font-size: 22px;
}
.public-disclaimer-card p {
  max-width: 980px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 8px;
}
.public-disclaimer-card small {
  display: block;
  color: var(--muted);
  font: 800 12px var(--sans);
}
.intro-card { max-width: 760px; }
.brand-mark.large {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: grid; place-items: center;
  font: 900 20px Georgia, serif;
  background: var(--blue); color: #fff;
  margin-bottom: 12px;
}
.onboard-card h2 { margin: 6px 0 10px; color: var(--ink); }
.onboard-card p { color: var(--ink); line-height: 1.5; }
.onboard-es {
  background: #eafaf0;
  border-left: 4px solid var(--green);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 12px 0;
  font: 600 14px "Segoe UI", Arial, sans-serif;
  color: #14543a;
}
.onboard-list { margin: 14px 0; padding-left: 20px; display: grid; gap: 8px; }
.onboard-list li { color: var(--ink); line-height: 1.45; }
.onboard-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; align-items: center; }
.intro-top-actions { margin: 6px 0 4px; }
.intro-features { display: grid; gap: 12px; margin: 16px 0 4px; }
.intro-feature {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--soft, #f7f9fc);
}
.intro-feature-icon {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font: 900 13px var(--sans);
  line-height: 1;
}
.intro-feature strong { color: var(--ink); display: block; margin-bottom: 2px; }
.intro-feature p { margin: 0; font-size: 14px; color: var(--muted); }
@media (max-width: 600px) {
  .onboard-card { padding: 20px 18px; }
  .public-site-card { padding: 0; }
  .public-top-actions {
    position: static;
    grid-template-columns: 1fr;
    padding: 14px;
  }
  .public-top-brand {
    grid-template-columns: 44px 1fr;
  }
  .public-hero,
  .public-two-column {
    grid-template-columns: 1fr;
  }
  .public-hero,
  .public-section {
    padding: 20px 18px;
  }
  .public-logo { width: min(260px, 100%); }
  .public-proof-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .public-actions {
    justify-content: stretch;
  }
  .public-device-note {
    grid-template-columns: 1fr;
  }
  .public-actions .primary-btn,
  .public-actions .outline-btn,
  .public-actions .listen-btn,
  .public-action-btn,
  .public-start-panel .placement-required-btn {
    width: 100%;
    justify-content: center;
  }
  .public-action-btn {
    grid-template-columns: 42px 1fr;
  }
  .intro-feature { grid-template-columns: 32px 1fr; }
  .visual-choice-heading,
  .visual-carousel-controls {
    display: grid;
    grid-template-columns: 1fr;
    text-align: center;
  }

  .visual-description-engine {
    grid-template-columns: 1fr;
  }

  .visual-carousel-controls .primary-btn,
  .visual-carousel-controls .outline-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===================== SCHOLARLY REFINEMENT LAYER ===================== */
/* Final pass: remove gradients and bright tints, quiet the controls, and let
   the serif carry the academic personality. Declared last so it governs. */
.score-card, .panel, .assessment-card, .lesson-player, .lesson-list { border-radius: var(--radius); }
.score-card strong { color: var(--blue); font-family: var(--serif); font-weight: 700; }
.score-card span, .score-card small { color: var(--muted); font-weight: 500; }

.track { background: #e9e5db; height: 8px; }
.fill { background: var(--green); }

.lesson-meta span { background: var(--soft); color: var(--gold); font-weight: 600; border: 1px solid var(--line); }

.activity-box { background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); }

.listen-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--blue);
  border-radius: 999px;
  font: 600 12px var(--sans);
}
.listen-btn:hover { border-color: var(--blue); }

.listen-btn,
.listen-btn-es,
.tts-audio-btn,
.real-audio-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  border-radius: 8px;
  padding: 8px 14px;
  font: 800 13px var(--sans);
  letter-spacing: 0;
  box-shadow: 0 6px 14px rgba(17, 43, 74, .14);
}

.tts-audio-btn {
  background: #0f6f8f;
  border-color: #0d5f7a;
  color: #fff;
}

.real-audio-btn {
  background: #176b4f;
  border-color: #145b43;
  color: #fff;
}

.listen-btn-es {
  background: #b66a00;
  border-color: #965700;
  color: #fff;
}

.tts-audio-btn:hover,
.real-audio-btn:hover,
.listen-btn-es:hover {
  transform: translateY(-1px);
  filter: brightness(1.06);
  box-shadow: 0 9px 20px rgba(17, 43, 74, .2);
}

.listen-row .listen-btn,
.section-title .listen-btn {
  margin: 2px 0;
}

.profesor-section-intro {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin: -2px 0 18px;
  padding: 16px 18px;
  border: 1px solid #c9deea;
  border-left: 6px solid var(--blue);
  border-radius: 8px;
  background: #f6fbff;
  box-shadow: 0 8px 20px rgba(17, 43, 74, .08);
}

.profesor-section-avatar {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #174a7c, #1b7f69);
  color: #fff;
  font: 900 15px var(--sans);
  box-shadow: 0 8px 18px rgba(23, 74, 124, .24);
}

.profesor-section-intro h3 {
  margin: 2px 0 6px;
  color: var(--blue);
  font-size: 18px;
}

.profesor-section-intro p {
  margin: 3px 0;
  color: var(--ink);
  line-height: 1.42;
}

.profesor-section-intro strong {
  color: var(--teal);
}

.profesor-section-audio {
  min-width: 190px;
  min-height: 46px;
  background: #b14f00;
  border-color: #8f3f00;
}
.profesor-section-actions {
  display: grid;
  gap: 8px;
  justify-items: stretch;
}
.profesor-section-audio.secondary {
  background: #fff;
  border-color: var(--blue);
  color: var(--blue);
}

@media (max-width: 820px) {
  .profesor-section-intro {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .profesor-section-actions {
    grid-column: 1 / -1;
    width: 100%;
  }

  .profesor-section-audio {
    width: 100%;
  }
}

.placement-result { border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }

.placement-next-step-card {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin: 16px 0;
  padding: 16px;
  border: 2px solid #0f6f8f;
  border-left: 8px solid #0f6f8f;
  border-radius: var(--radius);
  background: #eefafa;
  box-shadow: 0 16px 34px rgba(15, 111, 143, .12);
}

.placement-next-badge {
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #0f6f8f;
  color: #fff;
  font: 900 22px var(--sans);
}

.placement-next-step-card h4 {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 22px;
}

.placement-next-route {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin: 12px 0;
}

.placement-next-route span {
  padding: 9px 10px;
  border: 1px solid #b6d8df;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  font: 800 12px var(--sans);
  text-align: center;
}

.placement-next-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.placement-enter-lessons-btn {
  min-height: 52px;
  padding: 0 20px;
  border: 1px solid #8f1d24;
  border-radius: var(--radius-sm);
  background: #b32632;
  color: #fff;
  font: 900 15px var(--sans);
  box-shadow: 0 14px 30px rgba(179, 38, 50, .22);
}

.placement-enter-lessons-btn:hover {
  background: #8f1d24;
  transform: translateY(-1px);
}

.placement-next-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.phrase-grid button { border: 1px solid var(--line); border-radius: var(--radius-sm); }
.phrase-grid button:hover { border-color: var(--blue); }

.reading-panel { border: 1px solid var(--line); border-left: 3px solid var(--gold); border-radius: var(--radius); background: #fff; }
.reading-panel p:not(.eyebrow) { font-family: var(--serif); font-size: 17px; line-height: 1.75; }

.feedback-item { border-left: 3px solid var(--gold); background: var(--soft); border-radius: var(--radius-sm); }

.pronunciation-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }
.pronunciation-card h4 { color: var(--blue); font-family: var(--serif); }

.sound-chip-grid button { font-weight: 600; }

.account-card { border-radius: var(--radius); box-shadow: 0 24px 60px rgba(22,36,64,.28); border: 1px solid var(--line); }
label { font-weight: 600; color: var(--muted); }
input, select, textarea { border-radius: var(--radius-sm); }

.assessment-options button:hover, .lesson-list button.active { border-color: var(--blue); background: var(--soft); }
.vocab-word-btn:hover { border-color: var(--blue); background: var(--soft); }
.vocab-word-btn.active { border-color: var(--blue); background: var(--soft); box-shadow: inset 3px 0 0 var(--gold); }
.conj-row.current { border-color: var(--blue); background: var(--soft); }

/* serif for the display words and headline terms */
.vocab-word-term, .conj-form, .verb-target-phrase, .coach-term, .section-title h3 { font-family: var(--serif); }
.vocab-chip.active { border-color: var(--blue); }
.vocab-mode-btn.active { background: var(--blue); border-color: var(--blue); }
.tense-btn.active { background: var(--green); border-color: var(--green); }

/* onboarding cards inherit the refined identity */
.brand-mark.large { background: #f1e7d2; color: #16243f; font-family: var(--serif); }
.intro-feature { background: var(--soft); border-radius: var(--radius); }

/* ===================== ACCOUNTS, AUTH & LOGO ===================== */
.brand-logo { width: 46px; height: auto; display: block; }
.brand .brand-logo { width: 52px; }
.onboard-logo-wrap {
  display: grid;
  justify-items: center;
  gap: 8px;
  margin: 0 auto 14px;
}
.onboard-logo {
  display: block;
  width: min(420px, 86%);
  max-height: 245px;
  object-fit: contain;
  height: auto;
  margin: 0 auto;
}
.onboard-logo.small { width: 190px; margin-bottom: 6px; }
.onboard-logo-fallback {
  display: grid;
  justify-items: center;
  gap: 0;
  color: var(--blue);
  line-height: 1.05;
}
.onboard-logo-fallback span {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .08em;
}
.onboard-logo-fallback strong {
  font-family: var(--sans);
  color: var(--gold);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .22em;
}
.auth-logo { height: 52px; width: auto; }

.auth-tabs { display: flex; gap: 6px; background: var(--soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 4px; margin: 4px 0 14px; }
.auth-tab {
  flex: 1; border: 1px solid transparent; background: transparent; color: var(--muted);
  border-radius: var(--radius-sm); min-height: 36px; font: 600 14px var(--sans);
}
.auth-tab.active { background: #fff; color: var(--blue); border-color: var(--line); }

.auth-form { display: grid; gap: 12px; }
.auth-hint { color: var(--muted); font-size: 14px; margin: 0; }
.auth-message { margin: 0; padding: 10px 12px; border-radius: var(--radius-sm); font: 600 14px var(--sans); }
.auth-message.error { background: #fbeceae0; border: 1px solid #e7c4bc; color: #8a3b27; }
.auth-message.success { background: #eafaf0; border: 1px solid #bfe6cd; color: #14543a; }
.auth-links { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 2px; }
.link-btn { border: none; background: none; color: var(--blue); font: 600 13px var(--sans); padding: 4px 0; text-decoration: underline; text-underline-offset: 2px; }
.link-btn:hover { color: var(--gold); }
.auth-subsection { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 4px; display: grid; gap: 10px; }
.fine-print { color: var(--muted); font-size: 12.5px; line-height: 1.5; margin: 4px 0 0; }

/* ===================== ADMIN ANALYTICS DASHBOARD ===================== */
.admin-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; margin-bottom: 18px; }
.admin-metric { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--gold); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 4px; box-shadow: var(--shadow); }
.admin-metric span { color: var(--muted); font: 600 12px var(--sans); text-transform: uppercase; letter-spacing: .08em; }
.admin-metric strong { font-family: var(--serif); font-size: 30px; color: var(--blue); }

.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-bottom: 18px; }
.admin-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.admin-panel h3 { font-family: var(--serif); color: var(--blue); margin-bottom: 12px; }
.admin-panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}
.admin-panel-heading h3 { margin-bottom: 0; }

.admin-bars { display: grid; gap: 9px; }
.admin-bar-row { display: grid; grid-template-columns: 130px 1fr 34px; align-items: center; gap: 10px; }
.admin-bar-label { font: 600 13px var(--sans); color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-bar-track { background: #e9e5db; border-radius: 999px; height: 10px; overflow: hidden; }
.admin-bar-fill { display: block; height: 100%; background: var(--blue); }
.admin-bar-value { font: 700 13px var(--sans); color: var(--muted); text-align: right; }

.admin-spark { display: flex; align-items: flex-end; gap: 6px; height: 92px; }
.admin-spark-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; justify-content: flex-end; }
.admin-spark-bar { width: 100%; max-width: 22px; background: var(--green); border-radius: 3px 3px 0 0; }
.admin-spark-day { font: 600 10px var(--sans); color: var(--muted); }

.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font: 400 13px var(--sans); }
.admin-table th, .admin-table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.admin-table th { font: 600 11px var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.admin-table td.num, .admin-table th.num { text-align: right; }
.admin-table tbody tr:hover { background: var(--soft); }
.admin-student-cell {
  display: grid;
  grid-template-columns: 42px minmax(120px, 1fr);
  gap: 10px;
  align-items: center;
  min-width: 210px;
}
.admin-student-cell strong,
.admin-student-cell small {
  display: block;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.admin-student-cell strong { color: var(--ink); font-weight: 800; }
.admin-student-cell small { color: var(--muted); font: 700 11px var(--sans); }
.admin-student-avatar {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #f1e7d2;
  color: #16243f;
  border: 1px solid var(--line);
  font: 900 13px var(--serif);
}
.admin-student-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.admin-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}
.admin-student-card {
  border: 1px solid var(--line);
  border-left: 5px solid var(--teal);
  border-radius: var(--radius-sm);
  padding: 13px;
  display: grid;
  gap: 9px;
  background: #fbfdff;
}
.admin-student-card-head {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}
.admin-student-card-title {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.admin-student-card-title strong,
.admin-student-card-title small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.admin-student-card strong { color: var(--ink); }
.admin-student-card span,
.admin-student-card small {
  color: var(--muted);
  font: 700 12px var(--sans);
}
.admin-student-card .admin-student-avatar {
  color: #16243f;
  font: 900 13px var(--serif);
}
.admin-student-card p {
  margin: 0;
  color: var(--ink);
  font: 600 13px var(--sans);
}

.orientation-english-summary {
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid #d8e4ee;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: #fbfdff;
  color: var(--ink);
}

.orientation-english-summary p {
  margin: 6px 0;
  line-height: 1.45;
}