:root {
  --primary: #4f46e5;
  --primary-2: #4338ca;
  --accent: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --bg: #f9fafb;
  --surface: #ffffff;
  --surface-2: #f3f4f6;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.08), transparent 30%),
    radial-gradient(circle at bottom right, rgba(34, 197, 94, 0.08), transparent 34%),
    var(--bg);
  color: var(--text);
}

body {
  padding: 14px;
}

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

button,
input,
select {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

button:active {
  transform: scale(0.96);
}

.shell,
.container {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 18px;
}

.hero-copy {
  display: grid;
  gap: 8px;
}

.hero h1 {
  margin: 0;
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero p,
.section-head p,
.mini-note,
.transcript-text,
.question-text,
.processing-note,
.voice-hint,
.candidate-meta,
.panel-head .muted {
  color: var(--muted);
}

.hero p {
  margin: 0;
  max-width: 38ch;
  line-height: 1.55;
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(79, 70, 229, 0.1);
  color: var(--primary);
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.hero-badges span,
.status-pill,
.category-badge,
.status-badge,
.chip,
.detail-pill,
.result-meta div {
  border-radius: 999px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 0.86rem;
}

.ghost-link {
  flex: 0 0 auto;
  padding: 11px 14px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid var(--border);
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

.screen {
  display: none;
  padding: 18px;
}

.screen.active {
  display: block;
}

.section-head {
  margin-bottom: 16px;
}

.section-head.compact {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.section-head h2,
.centered-screen h2,
.result-screen h2 {
  margin: 0 0 6px;
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(1.3rem, 5vw, 1.8rem);
  line-height: 1.15;
}

.grid {
  display: grid;
  gap: 12px;
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: #374151;
  font-weight: 700;
  font-size: 0.92rem;
}

.field input,
.field select {
  width: 100%;
  min-height: 52px;
  padding: 14px 15px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  outline: none;
}

.field input::placeholder {
  color: #9ca3af;
}

.field input:focus,
.field select:focus {
  border-color: rgba(79, 70, 229, 0.55);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.language-picker {
  margin-top: 4px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chip.active {
  background: rgba(79, 70, 229, 0.12);
  border-color: rgba(79, 70, 229, 0.3);
  color: var(--primary);
}

.cta-stack {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.primary-btn,
.secondary-btn,
.icon-btn,
.record-btn,
.tiny-btn {
  border: none;
  cursor: pointer;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease, filter 0.16s ease;
}

.primary-btn,
.secondary-btn,
.record-btn,
.tiny-btn {
  border-radius: 16px;
  min-height: 52px;
  padding: 14px 18px;
  font-weight: 800;
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 12px 22px rgba(79, 70, 229, 0.24);
}

.secondary-btn {
  background: #eef2ff;
  color: var(--primary);
  border: 1px solid rgba(79, 70, 229, 0.12);
}

.large-btn {
  min-height: 60px;
  font-size: 1.02rem;
}

.primary-btn:hover,
.secondary-btn:hover,
.record-btn:hover,
.tiny-btn:hover,
.icon-btn:hover,
.ghost-link:hover,
.chip:hover {
  transform: translateY(-1px);
}

/* Large-screen refinements for better desktop presentation */
@media (min-width: 1200px) {
  .shell, .container {
    width: 1100px;
    gap: 22px;
  }

  .hero {
    padding: 28px;
    gap: 24px;
  }

  .hero p { max-width: 56ch; font-size: 1.05rem; }

  .card { border-radius: 20px; }

  .card, .modal-panel {
    padding: 22px;
  }

  .question-text { font-size: 1.12rem; }

  .record-btn { width: 260px; height: 64px; font-size: 1.05rem; border-radius: 28px; }

  .candidate-card { padding: 20px; }

  .score-circle { width: 210px; height: 210px; }
  .score-circle strong { font-size: 3.6rem; }
}

/* ===== Result Screen Upgrades ===== */
.result-screen {
  display: block !important;
  padding: 22px;
  max-width: 800px;
  margin: 0 auto;
}

.result-header {
  text-align: center;
  margin-bottom: 18px;
}

.result-header h2 {
  margin: 0 0 4px;
  font-size: 1.6rem;
  color: var(--text);
}

.result-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.progress-checkmarks {
  display: grid;
  gap: 8px;
  margin: 16px 0 22px;
  padding: 14px;
  background: #f0f9ff;
  border-radius: 18px;
  border: 1px solid #bfdbfe;
}

.check-item {
  font-size: 0.9rem;
  color: #1e40af;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.score-section {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 28px;
  margin: 22px 0;
  padding: 20px;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(34, 197, 94, 0.05));
  border-radius: 22px;
  border: 1px solid var(--border);
}

.score-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.score-side {
  display: grid;
  gap: 12px;
  align-content: center;
}

.category-badge.large {
  font-size: 1.05rem;
  padding: 12px 16px;
  font-weight: 900;
}

.ai-confidence-small {
  padding: 10px 14px;
  background: var(--surface-2);
  border-radius: 14px;
  border: 1px solid var(--border);
  font-size: 0.9rem;
  text-align: center;
}

.ai-confidence-small strong {
  color: var(--primary);
  font-size: 1.05rem;
}

.ai-summary-panel {
  margin: 20px 0;
  padding: 18px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 18px;
}

.ai-summary-panel h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--text);
}

#aiSummaryText {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.analysis-card {
  padding: 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}

.analysis-card h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--text);
}

.analysis-content {
  display: grid;
  gap: 6px;
}

.analysis-content p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 600;
}

.detail-info {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.85rem;
}

.fraud-reasons {
  display: grid;
  gap: 6px;
}

.fraud-card {
  border: 1px solid rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.03);
}

.final-classification {
  text-align: center;
  margin: 28px 0 22px;
  padding: 20px;
  background: #f8fafc;
  border-radius: 20px;
}

.final-classification p:first-child {
  margin: 0 0 8px;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 700;
}

.final-badge {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 1.15rem;
  font-weight: 900;
  margin: 8px 0;
  letter-spacing: 0.5px;
}

.final-message {
  margin: 10px 0 0;
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.6;
}

.video-frame {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: #0f172a;
  border: 1px solid var(--border);
}

#cameraPreview,
#detailVideo {
  width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  background: #0f172a;
}

.video-overlay {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.status-badge {
  border-radius: 999px;
  padding: 8px 11px;
  font-size: 0.8rem;
  font-weight: 800;
}

.status-badge.success {
  background: rgba(34, 197, 94, 0.14);
  color: #15803d;
}

.status-badge.warning {
  background: rgba(245, 158, 11, 0.16);
  color: #b45309;
}

.status-badge.danger {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
}

.status-pill {
  font-weight: 800;
  color: var(--primary);
}

.question-card,
.transcript-panel {
  margin-top: 14px;
  padding: 16px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--border);
}

.question-top,
.panel-head,
.timer-row,
.action-row,
.result-meta,
.candidate-card-top,
.detail-modal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.question-label {
  color: #374151;
  font-size: 0.92rem;
  font-weight: 700;
}

.question-text {
  margin: 12px 0 10px;
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text);
  font-weight: 600;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: #eef2ff;
  color: var(--primary);
  font-size: 1.05rem;
}

.voice-hint {
  margin: 6px 0 12px;
  font-weight: 700;
  font-size: 0.92rem;
}

.record-btn {
  width: min(100%, 210px);
  margin: 10px auto 14px;
  display: block;
  border-radius: 999px;
  background: var(--danger);
  color: white;
  box-shadow: 0 18px 24px rgba(239, 68, 68, 0.24);
}

.record-btn.active {
  background: #b91c1c;
}

.timer-row {
  gap: 10px;
}

.timer {
  display: grid;
  gap: 4px;
  min-width: 72px;
}

.timer span,
.result-meta span,
.detail-pill span {
  color: var(--muted);
  font-size: 0.78rem;
}

.timer strong,
.result-meta strong,
.detail-pill strong {
  font-size: 1rem;
  color: var(--text);
}

.progress-shell {
  flex: 1;
  height: 12px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.progress-shell.wide {
  width: 100%;
  flex: unset;
  height: 14px;
  margin-top: 18px;
}

.progress-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.2s linear;
}

.action-row {
  margin-top: 14px;
}

.action-row-top {
  margin-top: 8px;
}

.transcript-panel {
  min-height: 140px;
}

.panel-head .muted {
  font-size: 0.86rem;
}

.transcript-text {
  min-height: 72px;
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.7;
}

.centered-screen {
  display: grid;
  place-items: center;
  text-align: center;
  gap: 14px;
  min-height: 420px;
}

.loader-ring {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  border: 7px solid #e5e7eb;
  border-top-color: var(--primary);
  animation: spin 1s linear infinite;
}

.processing-note {
  margin: 0;
  font-weight: 700;
}

.score-circle {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 30%, rgba(79, 70, 229, 0.12), rgba(34, 197, 94, 0.08));
  border: 1px solid var(--border);
  box-shadow: inset 0 0 0 12px rgba(79, 70, 229, 0.08);
}

.score-circle strong {
  font-size: 3rem;
  line-height: 1;
}

.score-circle span {
  color: var(--muted);
  font-weight: 700;
}

.score-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.score-value span {
  font-size: 1rem;
}

.category-badge {
  padding: 10px 16px;
  font-weight: 900;
  color: var(--primary);
}

.result-screen h2 {
  margin-top: 2px;
}

.result-meta {
  width: 100%;
  margin-top: 8px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.result-meta div {
  flex: 1 1 100px;
  border-radius: 18px;
  padding: 12px;
  background: #f8fafc;
}

.result-actions {
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

.link-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.candidate-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.candidate-card {
  padding: 16px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
  display: grid;
  gap: 12px;
}

.candidate-name {
  margin: 0;
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 1.02rem;
  color: var(--text);
}

.candidate-meta {
  display: grid;
  gap: 4px;
  font-size: 0.92rem;
}

.candidate-actions {
  display: flex;
  justify-content: flex-end;
}

.tiny-btn {
  background: #eef2ff;
  color: var(--primary);
  border: 1px solid rgba(79, 70, 229, 0.14);
}

.detail-stack {
  display: grid;
  gap: 10px;
}

.detail-pill {
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 18px;
}

.candidate-ai-summary {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(79, 70, 229, 0.05);
  border: 1px solid rgba(79, 70, 229, 0.1);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.55;
}

.highlight-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
}

.highlight-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid var(--border);
}

.highlight-item strong {
  min-width: 52px;
  color: var(--primary);
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
}

.highlight-item span {
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.5;
}

.detail-pill-wide {
  grid-column: 1 / -1;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.55);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 14px;
  z-index: 20;
}

.modal.hidden {
  display: none;
}

.modal-panel {
  width: min(980px, 100%);
  max-height: 92vh;
  overflow: auto;
  padding: 18px;
}

.modal-panel video {
  width: 100%;
  border-radius: 18px;
  background: #0f172a;
}

.summary-strip {
  margin: 14px 0 0;
}

.mini-note {
  margin: 0;
  font-size: 0.86rem;
}

.ambient {
  position: fixed;
  pointer-events: none;
  filter: blur(48px);
  opacity: 0.45;
  z-index: -1;
}

.ambient-a {
  width: 240px;
  height: 240px;
  top: 10px;
  left: -70px;
  background: rgba(79, 70, 229, 0.28);
}

.ambient-b {
  width: 280px;
  height: 280px;
  bottom: -90px;
  right: -70px;
  background: rgba(34, 197, 94, 0.22);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Desktop-only layout: mobile-specific media rules removed */