:root {
  --page-ink: #172033;
  --page-muted: #607086;
  --page-bg: #f6f8fb;
  --panel: #ffffff;
  --panel-soft: #eef5f2;
  --border: #d7e0e8;
  --accent: #146c64;
  --accent-dark: #0b4a44;
  --warning: #8a5a00;
  --warning-bg: #fff4d8;
}

body {
  background: var(--page-bg);
  color: var(--page-ink);
}

.language-hero {
  background: linear-gradient(135deg, #ffffff 0%, #eef5f2 100%);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}

.project-kicker,
.section-label,
.metric-label {
  color: var(--page-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.source-prompt {
  background: #102724;
  border-radius: 8px;
  color: #f7f0d2;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
  line-height: 1.6;
  padding: 1rem;
}

.source-label {
  color: #f0c66a;
  display: block;
  font-family: var(--bs-body-font-family);
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.metric-block,
.method-block,
.notice-band,
.language-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.metric-block {
  padding: 1rem;
}

.metric-value {
  color: var(--accent-dark);
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
}

.notice-band {
  background: var(--warning-bg);
  border-color: #ead49b;
  color: #3b2b0c;
  padding: 1.15rem 1.25rem;
}

.method-section h2 {
  color: var(--accent-dark);
}

.method-block {
  height: 100%;
  padding: 1rem;
}

.method-block pre {
  background: #101820;
  border-radius: 6px;
  color: #d7f5e8;
  font-size: 0.82rem;
  margin: 0;
  overflow-x: auto;
  padding: 0.85rem;
  white-space: pre-wrap;
}

.language-card {
  margin-bottom: 1rem;
  padding: 1.25rem;
}

.language-header {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.language-rank {
  color: var(--page-muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.native-language {
  color: var(--page-muted);
  font-weight: 600;
}

.status-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-end;
}

.status-pill {
  background: var(--panel-soft);
  border: 1px solid #c9ddd7;
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.35rem 0.55rem;
}

.status-warning {
  background: var(--warning-bg);
  border-color: #ead49b;
  color: var(--warning);
}

.prompt-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: 1rem;
}

.translated-prompt,
.english-prompt {
  background: #e6f4ea;
  border: 1px solid var(--border);
  border-radius: 8px;
  line-height: 1.75;
  margin: 0;
  padding: 0.9rem;
}

.english-prompt {
  color: #415066;
  font-size: 0.95rem;
}

.audio-panel {
  background: #fbfcfd;
  border: 1px solid var(--border);
  border-radius: 8px;
  height: 100%;
  padding: 1rem;
}

.audio-title {
  align-items: baseline;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.audio-title span:first-child {
  color: var(--accent-dark);
  font-weight: 800;
}

.audio-meta,
.file-meta,
.voice-meta,
.language-note,
.last-updated {
  color: var(--page-muted);
  font-size: 0.86rem;
}

audio {
  display: block;
  width: 100%;
}

.file-meta,
.voice-meta {
  margin-top: 0.55rem;
  overflow-wrap: anywhere;
}

.missing-audio {
  background: #f8d7da;
  border: 1px solid #f1aeb5;
  border-radius: 6px;
  color: #842029;
  padding: 0.75rem;
}

.language-note {
  background: #f8fafc;
  border-left: 4px solid var(--accent);
  margin-top: 1rem;
  padding: 0.65rem 0.8rem;
}

@media (max-width: 991.98px) {
  .language-hero {
    padding: 1.25rem;
  }

  .prompt-grid {
    grid-template-columns: 1fr;
  }

  .language-header {
    display: block;
  }

  .status-stack {
    justify-content: flex-start;
    margin-top: 0.75rem;
  }
}