/* Pro UI 2026 redesign layer
   Consistent visual system for Learn English Easily pages.
   Keep this file loaded after the original CSS files. */

:root {
  --ui-ink: #0b1020;
  --ui-ink-soft: #25324a;
  --ui-muted: #647089;
  --ui-bg: #f5f7ff;
  --ui-surface: rgba(255, 255, 255, 0.78);
  --ui-surface-strong: rgba(255, 255, 255, 0.94);
  --ui-border: rgba(122, 137, 171, 0.22);
  --ui-ring: rgba(74, 107, 255, 0.26);
  --ui-shadow-sm: 0 10px 28px rgba(22, 31, 61, 0.08);
  --ui-shadow: 0 24px 70px rgba(22, 31, 61, 0.14);
  --ui-shadow-lg: 0 36px 110px rgba(22, 31, 61, 0.20);
  --ui-radius-sm: 16px;
  --ui-radius: 24px;
  --ui-radius-lg: 34px;
  --ui-ease: cubic-bezier(.2, .8, .2, 1);
}

body.ui-course {
  --page-accent: #4f46e5;
  --page-accent-2: #06b6d4;
  --page-accent-3: #22c55e;
  --page-warm: #f59e0b;
  --primary: var(--page-accent);
  --primary-hover: #3730a3;
  --primary-soft: color-mix(in srgb, var(--page-accent) 12%, white);
  --secondary: #0f9f8a;
  --secondary-soft: color-mix(in srgb, var(--page-accent-2) 12%, white);
  --accent: var(--page-warm);
  --bg: var(--ui-bg);
  --bg-soft: #eef3ff;
  --card: #ffffff;
  --surface: rgba(255,255,255,.7);
  --text: var(--ui-ink);
  --muted: var(--ui-muted);
  --border: var(--ui-border);
  --radius: var(--ui-radius);
  --shadow: var(--ui-shadow);
  min-height: 100dvh;
  background:
    radial-gradient(circle at 8% -8%, color-mix(in srgb, var(--page-accent) 24%, transparent), transparent 33vw),
    radial-gradient(circle at 96% 8%, color-mix(in srgb, var(--page-accent-2) 18%, transparent), transparent 31vw),
    radial-gradient(circle at 58% 112%, color-mix(in srgb, var(--page-warm) 14%, transparent), transparent 40vw),
    linear-gradient(135deg, #fbfdff 0%, #f3f6ff 46%, #eef7ff 100%);
  color: var(--ui-ink);
  text-rendering: optimizeLegibility;
}

body.ui-home { --page-accent: #4f46e5; --page-accent-2: #14b8a6; --page-accent-3: #22c55e; --page-warm: #f59e0b; }
body.ui-dashboard { --page-accent: #2563eb; --page-accent-2: #06b6d4; --page-accent-3: #10b981; --page-warm: #f59e0b; }
body.ui-grammar { --page-accent: #7c3aed; --page-accent-2: #2563eb; --page-accent-3: #a855f7; --page-warm: #f97316; }
body.ui-vocabulary { --page-accent: #0f766e; --page-accent-2: #06b6d4; --page-accent-3: #22c55e; --page-warm: #eab308; }
body.ui-professions { --page-accent: #ea580c; --page-accent-2: #db2777; --page-accent-3: #8b5cf6; --page-warm: #facc15; }
body.ui-trainer { --page-accent: #9333ea; --page-accent-2: #06b6d4; --page-accent-3: #22c55e; --page-warm: #f59e0b; }
body.ui-placement { --page-accent: #1d4ed8; --page-accent-2: #7c3aed; --page-accent-3: #06b6d4; --page-warm: #f97316; }
body.ui-lesson { --page-accent: #0284c7; --page-accent-2: #4f46e5; --page-accent-3: #10b981; --page-warm: #f59e0b; }
body.ui-auth { --page-accent: #4f46e5; --page-accent-2: #db2777; --page-accent-3: #06b6d4; --page-warm: #f59e0b; }
body.ui-redirect { --page-accent: #2563eb; --page-accent-2: #14b8a6; --page-accent-3: #22c55e; --page-warm: #f59e0b; }

body.ui-course::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .48;
  background-image:
    linear-gradient(rgba(74, 107, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 107, 255, 0.08) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), rgba(0,0,0,.22) 68%, transparent);
}

body.ui-course .container {
  width: min(1180px, calc(100% - 48px));
}

body.ui-course h1,
body.ui-course h2,
body.ui-course h3,
body.ui-course .brand {
  letter-spacing: -0.045em;
}

body.ui-course .brand {
  font-size: clamp(25px, 3vw, 42px);
  line-height: .98;
  font-weight: 950;
  color: var(--ui-ink);
}

body.ui-course .subtitle {
  color: var(--ui-muted);
  line-height: 1.72;
}

body.ui-course .home-brand {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 14px 0 12px;
  border-radius: 999px;
  color: var(--ui-ink);
  font-weight: 950;
  letter-spacing: -0.035em;
  background: rgba(255, 255, 255, .64);
  border: 1px solid rgba(255, 255, 255, .74);
  box-shadow: 0 10px 32px rgba(15, 23, 42, .08);
  backdrop-filter: blur(18px);
}

body.ui-course .home-brand::before {
  content: "";
  width: 26px;
  height: 26px;
  border-radius: 10px;
  background:
    radial-gradient(circle at 32% 28%, #fff 0 14%, transparent 15%),
    linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--page-accent) 30%, transparent);
}

body.ui-course .page-brand-link {
  margin-bottom: 14px;
}

body.ui-course .topbar,
body.ui-course .home-topbar {
  position: sticky;
  top: 16px;
  z-index: 40;
  gap: 18px;
  margin-bottom: 26px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, .78);
  border-radius: var(--ui-radius-lg);
  background:
    linear-gradient(135deg, rgba(255,255,255,.90), rgba(255,255,255,.66)),
    linear-gradient(135deg, color-mix(in srgb, var(--page-accent) 12%, transparent), color-mix(in srgb, var(--page-accent-2) 10%, transparent));
  box-shadow: var(--ui-shadow-sm);
  backdrop-filter: blur(22px) saturate(1.16);
}

body.ui-course .topbar::before,
body.ui-course .home-topbar::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--page-accent) 45%, transparent), rgba(255,255,255,.7), color-mix(in srgb, var(--page-accent-2) 42%, transparent));
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}

body.ui-course .topbar-actions,
body.ui-course .auth-links {
  gap: 10px;
}

body.ui-course .language-switcher {
  padding: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,.62);
  border: 1px solid rgba(122, 137, 171, .18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.76);
}

body.ui-course .button,
body.ui-course button,
body.ui-course a.button {
  min-height: 48px;
  border-radius: 999px;
  padding: 0 19px;
  font-weight: 850;
  letter-spacing: -0.015em;
  border: 1px solid transparent;
  transition: transform .18s var(--ui-ease), box-shadow .18s var(--ui-ease), background .18s var(--ui-ease), border-color .18s var(--ui-ease), color .18s var(--ui-ease);
}

body.ui-course .button.primary,
body.ui-course button.primary,
body.ui-course a.button.primary {
  color: #fff;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--page-accent) 92%, #fff 8%), color-mix(in srgb, var(--page-accent-2) 82%, var(--page-accent) 18%));
  box-shadow: 0 16px 34px color-mix(in srgb, var(--page-accent) 28%, transparent), inset 0 1px 0 rgba(255,255,255,.24);
}

body.ui-course .button.primary:hover,
body.ui-course button.primary:hover,
body.ui-course a.button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 46px color-mix(in srgb, var(--page-accent) 34%, transparent), inset 0 1px 0 rgba(255,255,255,.24);
}

body.ui-course .button.ghost,
body.ui-course button.ghost,
body.ui-course .button.secondary,
body.ui-course button.secondary,
body.ui-course a.button.ghost,
body.ui-course a.button.secondary {
  color: var(--ui-ink-soft);
  border-color: rgba(122, 137, 171, .25);
  background: rgba(255,255,255,.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.72), 0 8px 20px rgba(15, 23, 42, .05);
}

body.ui-course .button.ghost:hover,
body.ui-course button.ghost:hover,
body.ui-course .button.secondary:hover,
body.ui-course button.secondary:hover {
  border-color: color-mix(in srgb, var(--page-accent) 34%, rgba(122,137,171,.25));
  background: #fff;
  transform: translateY(-1px);
}

body.ui-course .lang-switch-btn {
  min-width: 54px;
  min-height: 38px;
  padding: 0 13px;
  border-radius: 999px;
  box-shadow: none;
}

body.ui-course .lang-switch-btn.active {
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 20px color-mix(in srgb, var(--page-accent) 24%, transparent);
}

body.ui-course a:focus-visible,
body.ui-course button:focus-visible,
body.ui-course input:focus-visible,
body.ui-course select:focus-visible,
body.ui-course textarea:focus-visible {
  outline: 4px solid var(--ui-ring);
  outline-offset: 3px;
}

body.ui-course .card,
body.ui-course .course-card,
body.ui-course .lesson-card,
body.ui-course .practice-card,
body.ui-course .info-card,
body.ui-course .profession-topic-card,
body.ui-course .profession-term-card,
body.ui-course .profession-phrase-card,
body.ui-course .placement-question,
body.ui-course .placement-metric,
body.ui-course .placement-score-block,
body.ui-course .placement-recommendations,
body.ui-course .placement-review-card,
body.ui-course .trainer-stat-card,
body.ui-course .trainer-word-card,
body.ui-course .trainer-mode-card,
body.ui-course .trainer-session-card,
body.ui-course .trainer-result-card,
body.ui-course .trainer-flashcard {
  border: 1px solid rgba(255, 255, 255, .76);
  border-radius: var(--ui-radius);
  background:
    linear-gradient(180deg, rgba(255,255,255,.93), rgba(255,255,255,.72)),
    radial-gradient(circle at top left, color-mix(in srgb, var(--page-accent) 12%, transparent), transparent 48%);
  box-shadow: var(--ui-shadow-sm);
  backdrop-filter: blur(18px) saturate(1.12);
}

body.ui-course .card {
  padding: clamp(22px, 3vw, 36px);
}

body.ui-course .card.narrow {
  max-width: 600px;
}

body.ui-course .hero {
  padding: 48px 0;
}

body.ui-course .page-shell,
body.ui-course .auth-page {
  padding: 26px 0 70px;
}

body.ui-course .home-hero {
  min-height: 100dvh;
  padding: 30px 0 64px;
}

body.ui-course .home-shell {
  gap: clamp(26px, 4vw, 48px);
}

body.ui-course .home-hero-grid {
  grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
  gap: clamp(34px, 6vw, 72px);
}

body.ui-course .home-copy {
  gap: 24px;
  max-width: 650px;
}

body.ui-course .home-eyebrow,
body.ui-course .profession-kicker,
body.ui-course .trainer-prompt,
body.ui-course .placement-result-label {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-accent) 22%, rgba(255,255,255,.6));
  background: color-mix(in srgb, var(--page-accent) 10%, rgba(255,255,255,.78));
  color: color-mix(in srgb, var(--page-accent) 78%, #0b1020 22%);
  font-size: 12px;
  font-weight: 950;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: .09em;
}

body.ui-course .home-copy h1 {
  max-width: 760px;
  font-size: clamp(44px, 6.1vw, 82px);
  line-height: .92;
  letter-spacing: -0.075em;
  background: linear-gradient(108deg, var(--ui-ink) 0%, var(--page-accent) 45%, var(--page-accent-2) 94%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.ui-course .home-subtitle {
  max-width: 610px;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

body.ui-course .home-visual-frame {
  position: relative;
  border-radius: clamp(28px, 4vw, 44px);
  border: 1px solid rgba(255,255,255,.86);
  background: rgba(255,255,255,.72);
  box-shadow: var(--ui-shadow-lg);
  transform: rotate(1.2deg);
}

body.ui-course .home-visual-frame::before {
  content: "";
  position: absolute;
  inset: -18px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, color-mix(in srgb, var(--page-accent) 24%, transparent), color-mix(in srgb, var(--page-accent-2) 22%, transparent));
  filter: blur(22px);
  opacity: .65;
}

body.ui-course .home-visual-frame img {
  border-radius: inherit;
}

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

body.ui-course .home-section-heading h2 {
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1;
}

body.ui-course .home-topic-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

body.ui-course .home-topic-card {
  position: relative;
  overflow: hidden;
  min-height: 178px;
  align-content: end;
  padding: 24px;
  border-radius: var(--ui-radius);
  border: 1px solid rgba(255,255,255,.76);
  background:
    radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--page-accent) 24%, transparent), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.68));
  box-shadow: var(--ui-shadow-sm);
  backdrop-filter: blur(18px);
}

body.ui-course .home-topic-card::after {
  content: "";
  position: absolute;
  top: 18px;
  right: 18px;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  opacity: .15;
  transform: rotate(12deg);
}

body.ui-course .home-topic-card:nth-child(2n) {
  background:
    radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--page-accent-2) 23%, transparent), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.68));
}

body.ui-course .home-topic-card:nth-child(3n) {
  background:
    radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--page-warm) 22%, transparent), transparent 36%),
    linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.68));
}

body.ui-course .home-topic-card:hover,
body.ui-course .course-card:hover,
body.ui-course .lesson-card:hover,
body.ui-course .trainer-word-card:hover,
body.ui-course .trainer-mode-card:hover {
  border-color: color-mix(in srgb, var(--page-accent) 34%, rgba(255,255,255,.72));
  transform: translateY(-4px);
  box-shadow: var(--ui-shadow);
}

body.ui-course .home-topic-card strong {
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  font-size: 16px;
  line-height: 1.1;
  box-shadow: 0 12px 26px color-mix(in srgb, var(--page-accent) 24%, transparent);
}

body.ui-course .home-topic-card span:last-child {
  color: var(--ui-ink-soft);
  line-height: 1.58;
}

body.ui-course .course-cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

body.ui-course .course-card {
  min-height: 210px;
  padding: 24px;
  overflow: hidden;
  position: relative;
}

body.ui-course .course-card::after {
  content: "";
  position: absolute;
  width: 128px;
  height: 128px;
  right: -42px;
  top: -38px;
  border-radius: 44px;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  opacity: .10;
  transform: rotate(18deg);
}

body.ui-course .course-card h2,
body.ui-course .lesson-card h2,
body.ui-course .practice-card h3,
body.ui-course .info-card h3 {
  position: relative;
  margin-bottom: 14px;
  line-height: 1.08;
}

body.ui-course .badge,
body.ui-course .task-badge,
body.ui-course .trainer-chip,
body.ui-course .trainer-session-progress,
body.ui-course .placement-question-tags .badge,
body.ui-course .translation-chip {
  min-height: 30px;
  padding: 0 11px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--page-accent) 20%, transparent);
  background: color-mix(in srgb, var(--page-accent) 10%, rgba(255,255,255,.86));
  color: color-mix(in srgb, var(--page-accent) 74%, #0b1020 26%);
  font-weight: 900;
}

body.ui-course .badge.free,
body.ui-course .success {
  border-color: rgba(16, 185, 129, .22);
  background: rgba(236, 253, 245, .92);
  color: #047857;
}

body.ui-course .badge.locked,
body.ui-course .error {
  border-color: rgba(244, 63, 94, .22);
  background: rgba(255, 241, 242, .92);
  color: #be123c;
}

body.ui-course .notice,
body.ui-course .warning,
body.ui-course .error,
body.ui-course .success {
  border-radius: var(--ui-radius-sm);
  border: 1px solid rgba(255,255,255,.7);
  box-shadow: 0 8px 22px rgba(15, 23, 42, .05);
}

body.ui-course label {
  color: var(--ui-ink-soft);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .03em;
}

body.ui-course input,
body.ui-course select,
body.ui-course textarea,
body.ui-course .practice-input,
body.ui-course .trainer-search-input,
body.ui-course .trainer-select,
body.ui-course .trainer-modal-content input,
body.ui-course .trainer-build-answer {
  min-height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(122, 137, 171, .25);
  background: rgba(255,255,255,.80);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.72);
  color: var(--ui-ink);
}

body.ui-course input:focus,
body.ui-course select:focus,
body.ui-course textarea:focus,
body.ui-course .practice-input:focus,
body.ui-course .trainer-search-input:focus {
  border-color: color-mix(in srgb, var(--page-accent) 45%, rgba(122,137,171,.25));
  background: #fff;
}

body.ui-course .auth-card {
  margin-top: clamp(28px, 7vh, 78px);
}

body.ui-course .auth-card h1,
body.ui-course .placement-test-heading h1,
body.ui-course .trainer-section-title,
body.ui-course .trainer-question {
  background: linear-gradient(108deg, var(--ui-ink) 0%, var(--page-accent) 62%, var(--page-accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.ui-course .lesson-list,
body.ui-course .practice-list,
body.ui-course .examples,
body.ui-course .profession-section,
body.ui-course .placement-question-list,
body.ui-course .trainer-word-list,
body.ui-course .trainer-session-stack {
  gap: 16px;
}

body.ui-course .lesson-card {
  min-height: 88px;
  padding: 20px;
  transition: transform .18s var(--ui-ease), box-shadow .18s var(--ui-ease), border-color .18s var(--ui-ease);
}

body.ui-course .lesson-card.locked {
  opacity: .72;
  filter: saturate(.78);
}

body.ui-course .lesson-meta,
body.ui-course .text-translation,
body.ui-course .profession-pair-secondary,
body.ui-course .trainer-mode-description,
body.ui-course .trainer-word-translation {
  color: var(--ui-muted);
}

body.ui-course .lesson-progress-card,
body.ui-course .placement-test-notice,
body.ui-course .resume-builder-notice,
body.ui-course .profession-heading,
body.ui-course .placement-result-hero,
body.ui-course .trainer-empty-state {
  border: 1px solid rgba(255,255,255,.74);
  border-radius: var(--ui-radius);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--page-accent-2) 16%, transparent), transparent 44%),
    linear-gradient(135deg, color-mix(in srgb, var(--page-accent) 10%, white), rgba(255,255,255,.74));
  box-shadow: var(--ui-shadow-sm);
}

body.ui-course .theory-section {
  border-top-color: rgba(122,137,171,.22);
}

body.ui-course .example-line,
body.ui-course .inline-sentence,
body.ui-course .option-item,
body.ui-course .placement-option {
  border: 1px solid rgba(122,137,171,.20);
  border-radius: 18px;
  background: rgba(255,255,255,.72);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.68);
}

body.ui-course .option-item:hover,
body.ui-course .placement-option:hover,
body.ui-course .trainer-option-button:hover,
body.ui-course .trainer-letter-button:hover {
  border-color: color-mix(in srgb, var(--page-accent) 42%, rgba(122,137,171,.2));
  background: #fff;
}

body.ui-course .option-item:has(input:checked),
body.ui-course .placement-option:has(input:checked),
body.ui-course .trainer-option-button.is-selected {
  border-color: color-mix(in srgb, var(--page-accent) 54%, transparent);
  background: color-mix(in srgb, var(--page-accent) 12%, white);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--page-accent) 14%, transparent);
}

body.ui-course .placement-test-card {
  gap: 26px;
}

body.ui-course .placement-form-toolbar {
  top: 18px;
  z-index: 35;
  padding: 16px;
  border-radius: var(--ui-radius);
  border-color: rgba(255,255,255,.74);
  background: rgba(255,255,255,.82);
  box-shadow: var(--ui-shadow-sm);
  backdrop-filter: blur(20px) saturate(1.12);
}

body.ui-course .placement-question {
  padding: 22px;
}

body.ui-course .placement-result-score {
  background: conic-gradient(from 180deg, var(--page-accent), var(--page-accent-2), var(--page-accent));
  box-shadow: 0 16px 42px color-mix(in srgb, var(--page-accent) 30%, transparent);
}

body.ui-course .placement-progress-track {
  height: 12px;
  background: rgba(122,137,171,.16);
}

body.ui-course .placement-progress-track div {
  background: linear-gradient(90deg, var(--page-accent), var(--page-accent-2));
}

body.ui-course .trainer-section-header,
body.ui-course .trainer-menu-header,
body.ui-course .trainer-session-header {
  padding: 18px;
  border-radius: var(--ui-radius);
  background: rgba(255,255,255,.52);
  border: 1px solid rgba(255,255,255,.68);
  box-shadow: var(--ui-shadow-sm);
}

body.ui-course .trainer-stat-card,
body.ui-course .trainer-result-card {
  padding: 24px;
}

body.ui-course .trainer-stat-value,
body.ui-course .trainer-result-value,
body.ui-course .trainer-flashcard-back {
  color: var(--page-accent);
}

body.ui-course .trainer-word-card,
body.ui-course .trainer-mode-card,
body.ui-course .trainer-session-card {
  padding: 20px;
  transition: transform .18s var(--ui-ease), box-shadow .18s var(--ui-ease), border-color .18s var(--ui-ease);
}

body.ui-course .trainer-flashcard {
  min-height: 250px;
  background:
    radial-gradient(circle at 14% 12%, color-mix(in srgb, var(--page-accent) 16%, transparent), transparent 36%),
    radial-gradient(circle at 88% 86%, color-mix(in srgb, var(--page-accent-2) 18%, transparent), transparent 42%),
    rgba(255,255,255,.78);
}

body.ui-course .trainer-modal-backdrop,
body.ui-course .feedback-modal-backdrop {
  background: rgba(8, 13, 31, .58);
  backdrop-filter: blur(12px);
}

body.ui-course .trainer-modal,
body.ui-course .feedback-modal {
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.75);
  background: rgba(255,255,255,.92);
  box-shadow: 0 34px 110px rgba(8, 13, 31, .30);
  backdrop-filter: blur(24px);
}

body.ui-course .trainer-toast {
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(15,23,42,.96), color-mix(in srgb, var(--page-accent) 40%, #0f172a));
}

body.ui-course .feedback-fab {
  border-radius: 999px;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  box-shadow: 0 20px 52px color-mix(in srgb, var(--page-accent) 32%, transparent);
}

body.ui-course .contact-block,
body.ui-course .ad-slot-shell {
  border-radius: var(--ui-radius);
  border: 1px solid rgba(255,255,255,.74);
  background: rgba(255,255,255,.78);
  box-shadow: var(--ui-shadow-sm);
}

/* Redirect pages */
body.ui-redirect .hero .card {
  position: relative;
  overflow: hidden;
  text-align: center;
}

body.ui-redirect .hero .card::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto;
  height: 210px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--page-accent) 24%, transparent), color-mix(in srgb, var(--page-accent-2) 18%, transparent));
  filter: blur(28px);
}

body.ui-redirect .hero .card > * {
  position: relative;
}

/* Promo Google Play page, tuned to the same premium system */
body.ui-promo.promo-page {
  --promo-purple: #4f46e5;
  --promo-purple-dark: #3730a3;
  --promo-pink: #db2777;
  --promo-blue: #06b6d4;
  --promo-mint: #10b981;
  --promo-warm: #f59e0b;
  --promo-ink: #0b1020;
  --promo-muted: #647089;
  background:
    radial-gradient(circle at 12% -10%, rgba(79, 70, 229, .28), transparent 34vw),
    radial-gradient(circle at 100% 6%, rgba(6, 182, 212, .20), transparent 30vw),
    linear-gradient(135deg, #fbfdff 0%, #f3f6ff 48%, #eef7ff 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body.ui-promo .promo-shell {
  width: min(1180px, calc(100% - 48px));
}

body.ui-promo .promo-kicker,
body.ui-promo .redirect-panel,
body.ui-promo .promo-benefits li,
body.ui-promo .noscript-panel {
  border-radius: 22px;
  border-color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.72);
  box-shadow: var(--ui-shadow-sm);
  backdrop-filter: blur(18px);
}

body.ui-promo .promo-kicker {
  border-radius: 999px;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

body.ui-promo .promo-copy h1 {
  letter-spacing: -0.075em;
  background: linear-gradient(108deg, #0b1020 0%, var(--promo-purple) 48%, var(--promo-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.ui-promo .benefit-icon,
body.ui-promo .lesson-progress,
body.ui-promo .promo-cta {
  border-radius: 20px;
  background: linear-gradient(135deg, var(--promo-purple), var(--promo-blue));
}

body.ui-promo .promo-cta {
  border-radius: 999px;
}

body.ui-promo .phone-frame {
  border-radius: 44px;
  background: linear-gradient(145deg, #10162a, var(--promo-purple) 48%, var(--promo-blue));
  box-shadow: 0 42px 110px rgba(50, 40, 130, .30);
}

body.ui-promo .phone-screen,
body.ui-promo .word-row,
body.ui-promo .lesson-progress {
  border-radius: 24px;
}

/* Privacy policy page */
body.ui-privacy {
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  color: #0b1020 !important;
  background:
    radial-gradient(circle at 10% -8%, rgba(79, 70, 229, .20), transparent 34vw),
    radial-gradient(circle at 100% 4%, rgba(6, 182, 212, .16), transparent 28vw),
    linear-gradient(135deg, #fbfdff 0%, #f5f7ff 100%) !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif !important;
}

body.ui-privacy::before {
  content: "Learn English Easily";
  display: block;
  width: min(980px, calc(100% - 48px));
  margin: 28px auto 0;
  padding: 16px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.76);
  border: 1px solid rgba(255,255,255,.78);
  box-shadow: var(--ui-shadow-sm);
  font-weight: 950;
  letter-spacing: -.035em;
}

body.ui-privacy > h1,
body.ui-privacy > p,
body.ui-privacy > h2,
body.ui-privacy > ul,
body.ui-privacy > .contact-box {
  width: min(980px, calc(100% - 48px));
  margin-left: auto !important;
  margin-right: auto !important;
}

body.ui-privacy > h1 {
  margin-top: 52px !important;
  font-size: clamp(42px, 6vw, 76px) !important;
  line-height: .94 !important;
  letter-spacing: -0.07em;
  background: linear-gradient(108deg, #0b1020, #4f46e5 58%, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.ui-privacy .effective-date {
  display: inline-flex;
  width: fit-content;
  margin-top: 18px !important;
  margin-bottom: 28px !important;
  padding: 8px 13px;
  border-radius: 999px;
  background: rgba(79,70,229,.10);
  color: #3730a3;
  font-weight: 950 !important;
}

body.ui-privacy > p,
body.ui-privacy li {
  color: #4b5872;
  font-size: 16px;
  line-height: 1.78;
}

body.ui-privacy > h2 {
  margin-top: 34px !important;
  font-size: clamp(24px, 3vw, 34px) !important;
  line-height: 1.1;
  letter-spacing: -0.045em;
}

body.ui-privacy a {
  color: #4f46e5 !important;
  font-weight: 800;
}

body.ui-privacy .contact-box {
  margin-top: 28px !important;
  margin-bottom: 54px !important;
  padding: 26px !important;
  border-radius: 28px !important;
  border: 1px solid rgba(255,255,255,.75);
  background: rgba(255,255,255,.78) !important;
  box-shadow: var(--ui-shadow);
  backdrop-filter: blur(18px);
}

/* Telegram mini apps */
body.telegram-surface {
  --tg-pro-accent: #4f46e5;
  --tg-pro-accent-2: #06b6d4;
  --tg-bg: #f5f7ff;
  --tg-text: #0b1020;
  --tg-hint: #647089;
  --tg-button: var(--tg-pro-accent);
  --tg-button-text: #ffffff;
  --panel: rgba(255,255,255,.78);
  --panel-strong: rgba(255,255,255,.90);
  --stroke: rgba(122,137,171,.22);
  --shadow: 0 22px 70px rgba(22, 31, 61, .16);
  background:
    radial-gradient(circle at 10% -8%, color-mix(in srgb, var(--tg-pro-accent) 22%, transparent), transparent 42vw),
    radial-gradient(circle at 100% 8%, color-mix(in srgb, var(--tg-pro-accent-2) 18%, transparent), transparent 38vw),
    linear-gradient(135deg, #fbfdff, #eef7ff) !important;
}

body.telegram-lpnu {
  --tg-pro-accent: #1d4ed8;
  --tg-pro-accent-2: #0f766e;
}

body.telegram-surface .tg-header {
  margin: 10px 10px 0;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.72);
  background: rgba(255,255,255,.76);
  box-shadow: 0 12px 36px rgba(22, 31, 61, .10);
}

body.telegram-surface .hero-panel,
body.telegram-surface .module-card,
body.telegram-surface .icon-button,
body.telegram-surface .language-switch,
body.telegram-surface .frame-toolbar {
  border: 1px solid rgba(255,255,255,.70);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--tg-pro-accent) 13%, transparent), transparent 42%),
    rgba(255,255,255,.76);
  box-shadow: 0 16px 48px rgba(22, 31, 61, .10);
  backdrop-filter: blur(18px);
}

body.telegram-surface .hero-panel {
  border-radius: 30px;
  padding: 24px;
}

body.telegram-surface .hero-panel h1 {
  letter-spacing: -0.065em;
  background: linear-gradient(108deg, #0b1020, var(--tg-pro-accent) 58%, var(--tg-pro-accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.telegram-surface .primary-action,
body.telegram-surface .lang-button.active {
  border-radius: 999px;
  background: linear-gradient(135deg, var(--tg-pro-accent), var(--tg-pro-accent-2));
  box-shadow: 0 14px 34px color-mix(in srgb, var(--tg-pro-accent) 26%, transparent);
}

body.telegram-surface .module-card {
  border-radius: 26px;
  transition: transform .18s var(--ui-ease), box-shadow .18s var(--ui-ease);
}

body.telegram-surface .module-card:active,
body.telegram-surface .primary-action:active,
body.telegram-surface .toolbar-button:active,
body.telegram-surface .icon-button:active,
body.telegram-surface .lang-button:active {
  transform: translateY(1px) scale(.99);
}

body.telegram-surface .module-icon {
  border-radius: 20px;
  background: color-mix(in srgb, var(--tg-pro-accent) 13%, #ffffff 87%);
}

/* Resume builder shell */
body.resume-builder-page {
  --resume-pro-accent: #4f46e5;
  --resume-pro-accent-2: #06b6d4;
  background:
    radial-gradient(circle at 10% -8%, rgba(79,70,229,.22), transparent 34vw),
    radial-gradient(circle at 100% 0%, rgba(6,182,212,.18), transparent 34vw),
    linear-gradient(135deg, #fbfdff 0%, #eef7ff 100%) !important;
}

body.resume-builder-page .app {
  background: transparent !important;
}

body.resume-builder-page .topbar {
  height: auto;
  margin: 18px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.72);
  background: rgba(255,255,255,.80);
  box-shadow: 0 16px 52px rgba(22,31,61,.12);
}

body.resume-builder-page .topbar::before {
  height: 100%;
  opacity: .18;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--resume-pro-accent), var(--resume-pro-accent-2));
  mask-image: linear-gradient(to right, #000, transparent 55%);
}

body.resume-builder-page .brand-icon,
body.resume-builder-page .primary {
  background: linear-gradient(135deg, var(--resume-pro-accent), var(--resume-pro-accent-2)) !important;
}

body.resume-builder-page .workspace {
  min-height: calc(100vh - 132px);
}

body.resume-builder-page .sidebar {
  margin: 0 0 18px 18px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(circle at 10% 0%, rgba(79,70,229,.24), transparent 32%),
    linear-gradient(180deg, #0f172a, #111827) !important;
}

body.resume-builder-page .control-block,
body.resume-builder-page .template-card,
body.resume-builder-page .preview-head,
body.resume-builder-page .resume-scale-shell {
  border-radius: 24px;
}

body.resume-builder-page .preview {
  background:
    radial-gradient(circle at 96% 0%, rgba(6,182,212,.14), transparent 32%),
    transparent !important;
}

body.resume-builder-page .preview-head {
  border: 1px solid rgba(255,255,255,.72);
  background: rgba(255,255,255,.76);
  box-shadow: 0 14px 42px rgba(22,31,61,.10);
  backdrop-filter: blur(18px);
}

@media (max-width: 980px) {
  body.ui-course .home-hero-grid {
    grid-template-columns: 1fr;
  }

  body.ui-course .home-visual-frame {
    max-width: 820px;
    transform: none;
  }

  body.ui-course .home-topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body.ui-course .container,
  body.ui-promo .promo-shell,
  body.ui-privacy > h1,
  body.ui-privacy > p,
  body.ui-privacy > h2,
  body.ui-privacy > ul,
  body.ui-privacy > .contact-box,
  body.ui-privacy::before {
    width: min(100% - 32px, 560px);
  }

  body.ui-course .topbar,
  body.ui-course .home-topbar {
    position: relative;
    top: auto;
    border-radius: 24px;
    align-items: stretch;
  }

  body.ui-course .topbar-actions,
  body.ui-course .auth-links,
  body.ui-course .language-switcher {
    width: 100%;
  }

  body.ui-course .topbar-actions {
    justify-content: stretch;
  }

  body.ui-course .language-switcher {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  body.ui-course .button,
  body.ui-course button,
  body.ui-course a.button {
    min-height: 50px;
  }

  body.ui-course .home-topic-grid,
  body.ui-course .course-cards,
  body.ui-course .placement-options,
  body.ui-course .placement-metrics,
  body.ui-course .placement-result-grid {
    grid-template-columns: 1fr;
  }

  body.ui-course .home-copy h1 {
    font-size: clamp(38px, 13vw, 56px);
  }

  body.ui-course .home-topic-card,
  body.ui-course .course-card {
    min-height: auto;
  }

  body.ui-course .placement-form-toolbar {
    position: static;
  }

  body.ui-promo .promo-shell {
    min-height: auto;
    padding: 24px 0 40px;
  }

  body.resume-builder-page .topbar,
  body.resume-builder-page .sidebar {
    margin: 12px;
    border-radius: 24px;
  }

  body.resume-builder-page .workspace {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  body.ui-course .container,
  body.ui-promo .promo-shell,
  body.ui-privacy > h1,
  body.ui-privacy > p,
  body.ui-privacy > h2,
  body.ui-privacy > ul,
  body.ui-privacy > .contact-box,
  body.ui-privacy::before {
    width: calc(100% - 24px);
  }

  body.ui-course .card,
  body.ui-course .course-card,
  body.ui-course .lesson-card,
  body.ui-course .practice-card,
  body.ui-course .info-card,
  body.ui-course .placement-question,
  body.ui-course .trainer-word-card,
  body.ui-course .trainer-mode-card,
  body.ui-course .trainer-session-card {
    border-radius: 20px;
    padding: 18px;
  }

  body.ui-course .home-topbar,
  body.ui-course .topbar {
    padding: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.ui-course *,
  body.ui-course *::before,
  body.ui-course *::after,
  body.ui-promo *,
  body.ui-promo *::before,
  body.ui-promo *::after,
  body.telegram-surface *,
  body.telegram-surface *::before,
  body.telegram-surface *::after,
  body.resume-builder-page *,
  body.resume-builder-page *::before,
  body.resume-builder-page *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

/* Fine-tune pass: home cards, trainer audio, support widget */
body.ui-course .home-topic-grid {
  align-items: stretch;
  grid-auto-rows: 1fr;
}

body.ui-course .home-topic-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 16px;
  min-height: 190px;
}

body.ui-course .home-topic-card strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  max-width: 100%;
  white-space: normal;
  text-align: left;
}

body.ui-course .home-topic-card span:last-child {
  min-height: 52px;
}

body.ui-course .trainer-word-input-row {
  align-items: stretch;
  gap: 12px;
}

body.ui-course .trainer-speech-button {
  min-width: 58px !important;
  min-height: 58px !important;
  width: 58px;
  padding: 0 !important;
  border-radius: 999px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

body.ui-course .trainer-word-input-row .trainer-speech-button,
body.ui-course .trainer-quick-speech-button {
  min-width: 64px !important;
  min-height: 64px !important;
  width: 64px;
}

body.ui-course .trainer-speech-button .trainer-icon {
  width: 26px;
  height: 26px;
  transform: scale(1.08);
}

.support-widget {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 70;
  font-family: inherit;
}

.support-widget-fab {
  min-height: 50px;
  max-width: calc(100vw - 40px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: #172033;
  font-weight: 850;
  letter-spacing: -0.02em;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.16);
  backdrop-filter: blur(18px);
  cursor: pointer;
  transition: transform .18s var(--ui-ease), box-shadow .18s var(--ui-ease), border-color .18s var(--ui-ease);
}

.support-widget-fab:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--page-accent, #4f46e5) 26%, rgba(255,255,255,.74));
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.20);
}

.support-widget-icon {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--page-accent, #4f46e5), var(--page-accent-2, #06b6d4));
  box-shadow: 0 12px 26px color-mix(in srgb, var(--page-accent, #4f46e5) 28%, transparent);
}

.support-widget-panel {
  position: absolute;
  left: 0;
  bottom: 64px;
  width: min(360px, calc(100vw - 40px));
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 28px;
  background:
    radial-gradient(circle at 8% 0%, color-mix(in srgb, var(--page-accent, #4f46e5) 16%, transparent), transparent 36%),
    radial-gradient(circle at 92% 12%, color-mix(in srgb, var(--page-accent-2, #06b6d4) 18%, transparent), transparent 34%),
    rgba(255, 255, 255, 0.93);
  box-shadow: 0 30px 90px rgba(15, 23, 42, 0.26);
  backdrop-filter: blur(24px);
}

.support-widget-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(226, 232, 240, .9);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: #64748b;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

.support-widget-kicker {
  width: fit-content;
  margin-bottom: 10px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--page-accent, #4f46e5), var(--page-accent-2, #06b6d4));
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.support-widget-panel h2 {
  margin: 0;
  padding-right: 36px;
  color: #0f172a;
  font-size: 24px;
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.support-widget-panel p {
  margin: 10px 0 0;
  color: #475569;
  line-height: 1.5;
}

.support-widget-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 16px;
}

body.ui-course .support-widget-link,
body.ui-course button.support-widget-link,
body.ui-course a.support-widget-link {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  border: 1px solid rgba(226, 232, 240, .95);
  border-radius: 16px;
  background: rgba(255,255,255,.72);
  color: #172033;
  font-weight: 850;
  letter-spacing: 0;
  text-decoration: none;
  cursor: pointer;
  box-shadow: none;
  transform: none;
}

body.ui-course .support-widget-link:not(.is-disabled):hover,
body.ui-course button.support-widget-link:not(.is-disabled):hover,
body.ui-course a.support-widget-link:not(.is-disabled):hover {
  border-color: color-mix(in srgb, var(--page-accent, #4f46e5) 32%, rgba(226,232,240,.95));
  background: rgba(255,255,255,.86);
  transform: translateY(-1px);
  box-shadow: none;
}

.support-widget-link-copy {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.support-widget-card-inline {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  white-space: nowrap;
}

.support-widget-link-title {
  line-height: 1.15;
  white-space: nowrap;
}

.support-widget-card-number {
  color: #64748b;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  line-height: 1.2;
  white-space: nowrap;
}

.support-widget-copy-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .08);
  color: #172033;
}

.support-widget-copy-icon svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.support-widget-link.is-copied .support-widget-copy-icon {
  background: rgba(19, 121, 95, .12);
  color: #13795f;
}

.support-widget-link small {
  color: #94a3b8;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.support-widget-link.is-disabled {
  opacity: .78;
  cursor: not-allowed;
}

.support-widget-note {
  font-size: 13px;
}

@media (max-width: 760px) {
  body.ui-course .home-topic-card span:last-child {
    min-height: auto;
  }

  .support-widget {
    left: 16px;
    bottom: 78px;
  }

  .support-widget-fab {
    min-height: 46px;
    padding: 0 12px;
    font-size: 14px;
  }

  .support-widget-icon {
    width: 30px;
    height: 30px;
  }

  .support-widget-panel {
    width: min(360px, calc(100vw - 24px));
    padding: 16px;
  }

  body.ui-course .support-widget-link,
  body.ui-course button.support-widget-link,
  body.ui-course a.support-widget-link {
    gap: 8px;
    padding: 0 10px;
  }

  .support-widget-card-inline {
    gap: 7px;
  }

  .support-widget-card-number {
    font-size: 11px;
  }

  .support-widget-copy-icon {
    width: 30px;
    height: 30px;
  }
}

.support-widget-close {
  min-height: 36px !important;
  padding: 0 !important;
}


/* V4: subtle Google Play card and safer resume back link */
body.ui-course .home-app-card {
  margin: 22px auto 0;
  width: min(720px, 100%);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(255,255,255,.78), rgba(255,255,255,.46)),
    radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--page-accent, #4f46e5) 14%, transparent), transparent 42%);
  color: #172033;
  text-decoration: none;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
  backdrop-filter: blur(18px);
  transition: transform .18s var(--ui-ease), box-shadow .18s var(--ui-ease), border-color .18s var(--ui-ease);
}

body.ui-course .home-app-card:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--page-accent, #4f46e5) 28%, rgba(255,255,255,.62));
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.16);
}

body.ui-course .home-app-icon {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, #0f172a, #334155);
  color: #fff;
  font-size: 14px;
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.22);
}

body.ui-course .home-app-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

body.ui-course .home-app-copy strong {
  color: #0f172a;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.025em;
}

body.ui-course .home-app-copy small {
  color: #64748b;
  font-size: 13px;
  line-height: 1.35;
}

body.ui-course .home-app-cta {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

body.ui-course .language-switcher.topbar-dropdown,
body.ui-course .auth-links.topbar-dropdown {
  width: auto;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

body.ui-course .language-switcher.topbar-dropdown {
  display: inline-flex;
  grid-template-columns: none;
}

body.ui-course .topbar-control {
  min-height: 48px;
  border-color: rgba(122, 137, 171, .24);
  background:
    linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,255,255,.76)),
    color-mix(in srgb, var(--page-accent) 7%, transparent);
  color: var(--ui-ink);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.76), 0 12px 26px rgba(15, 23, 42, .08);
}

body.ui-course .topbar-control:hover,
body.ui-course .topbar-details[open] .topbar-control {
  border-color: color-mix(in srgb, var(--page-accent) 34%, rgba(122,137,171,.25));
  background: #fff;
  transform: translateY(-1px);
}

body.ui-course .topbar-menu {
  border-color: rgba(255,255,255,.78);
  background:
    linear-gradient(135deg, rgba(255,255,255,.98), rgba(248,250,252,.96)),
    color-mix(in srgb, var(--page-accent) 5%, transparent);
  box-shadow: 0 24px 54px rgba(15, 23, 42, .18);
}

body.ui-course .topbar-menu-item {
  justify-content: flex-start;
  min-height: 42px;
  padding: 0 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ui-ink);
  box-shadow: none;
  transform: none;
}

body.ui-course .topbar-menu-item:hover,
body.ui-course .topbar-menu-item:focus-visible,
body.ui-course .topbar-menu-item.active {
  background: color-mix(in srgb, var(--page-accent) 12%, #fff 88%);
  color: color-mix(in srgb, var(--page-accent) 78%, #0f172a 22%);
}

body.ui-course .topbar-menu-item-primary {
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-2));
  color: #fff;
}

body.ui-course .topbar-menu-item-primary:hover,
body.ui-course .topbar-menu-item-primary:focus-visible {
  color: #fff;
}

body.ui-course .topbar-menu-code {
  background: color-mix(in srgb, var(--page-accent) 12%, #fff 88%);
  color: color-mix(in srgb, var(--page-accent) 78%, #0f172a 22%);
}

@media (max-width: 760px) {
  body.ui-course .home-topbar {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
  }

  body.ui-course .home-topbar .topbar-actions {
    width: auto;
    margin-left: auto;
  }

  body.ui-course .topbar-actions {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
  }

  body.ui-course .language-switcher.topbar-dropdown,
  body.ui-course .auth-links.topbar-dropdown {
    width: auto;
  }
}

@media (max-width: 520px) {
  body.ui-course .home-brand {
    gap: 8px;
    padding: 0 10px;
    font-size: 16px;
    letter-spacing: -0.02em;
  }
}

@media (max-width: 420px) {
  body.ui-course .home-topbar {
    gap: 8px;
  }

  body.ui-course .home-brand {
    max-width: 170px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  body.ui-course .language-control .topbar-control-icon {
    display: none;
  }
}

@media (max-width: 380px) {
  body.ui-course .home-brand {
    max-width: 145px;
  }
}

@media (max-width: 340px) {
  body.ui-course .home-brand {
    max-width: 118px;
    padding: 0 8px;
  }

  body.ui-course .home-brand::before {
    width: 22px;
    height: 22px;
    border-radius: 8px;
  }

  body.ui-course .topbar-actions {
    gap: 6px;
  }

  body.ui-course .topbar-control {
    min-width: 42px;
    padding: 0 9px;
  }
}

body.resume-builder-page .resume-safe-back {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 100;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 999px;
  background: rgba(255,255,255,.84);
  color: #172033;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 14px 40px rgba(15,23,42,.14);
  backdrop-filter: blur(18px);
}

body.resume-builder-page .resume-safe-back:hover {
  transform: translateY(-1px);
}

@media (max-width: 760px) {
  body.ui-course .home-app-card {
    grid-template-columns: auto minmax(0, 1fr);
    border-radius: 22px;
  }

  body.ui-course .home-app-cta {
    grid-column: 1 / -1;
    width: 100%;
  }

  body.resume-builder-page .resume-safe-back {
    top: 10px;
    left: 10px;
    min-height: 38px;
    padding: 0 12px;
    font-size: 13px;
  }
}


/* V6: resume builder interaction fixes — no overlay under topbar, no duplicate back/donate FAB */
body.resume-builder-page .topbar {
  isolation: isolate;
  z-index: 200;
}

body.resume-builder-page .topbar::before,
body.resume-builder-page .topbar:before {
  pointer-events: none !important;
  z-index: 0;
}

body.resume-builder-page .topbar > * {
  position: relative;
  z-index: 2;
}

body.resume-builder-page .top-actions,
body.resume-builder-page .top-actions * {
  pointer-events: auto;
}

body.resume-builder-page .resume-safe-back,
body.resume-builder-page #support-widget {
  display: none !important;
}