:root {
  --bg: #0e0e10;
  --bg-card: #18181b;
  --bg-elevated: #1f1f23;
  --border: #2a2a2e;
  --border-soft: #232327;
  --text: #e8e8e3;
  --text-muted: #8a8a85;
  --text-dim: #6a6a66;
  --accent: #6ba3d6;
  --accent-soft: rgba(107, 163, 214, 0.12);
  --warn: #d6a96b;

  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  padding: 64px 0 40px;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 48px;
}

.site-header h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.site-header .tagline {
  color: var(--text-muted);
  margin: 0;
  font-size: 1.05rem;
  max-width: 520px;
}

.loading {
  color: var(--text-dim);
  font-style: italic;
  text-align: center;
  padding: 40px 0;
}

.mystery {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
  margin-bottom: 32px;
}

.mystery-head {
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.mystery-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.7rem;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
  color: var(--text);
  word-break: break-word;
}

.mystery-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0 0 16px;
}

.mystery-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mystery-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mystery-meta .meta-label {
  color: var(--text-dim);
}

.mystery-meta .meta-value {
  color: var(--text-muted);
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-badge--unsolved {
  background: rgba(214, 107, 107, 0.12);
  color: #d68b8b;
}

.section {
  margin-top: 28px;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin: 0 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--border-soft);
}

.description p {
  margin: 0 0 14px;
  color: var(--text);
}

.description p:last-child {
  margin-bottom: 0;
}

.video-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-caption {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 8px;
  font-style: italic;
}

.credits-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.credits-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
}

.credits-list li:last-child {
  border-bottom: none;
}

.credit-name {
  font-weight: 500;
  color: var(--text);
}

.credit-role {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.link-grid {
  display: grid;
  gap: 10px;
}

.link-card,
.download-card {
  display: block;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.link-card:hover,
.download-card:hover {
  border-color: var(--accent);
  background: #232328;
}

.link-card-label,
.download-card-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
}

.link-card-label::before {
  content: "↗";
  color: var(--accent);
  font-size: 0.9rem;
}

.download-card-label::before {
  content: "↓";
  color: var(--accent);
  font-size: 0.9rem;
}

.link-card-desc,
.download-card-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.download-card-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 6px;
}

.site-footer {
  margin-top: 64px;
  padding: 32px 0 48px;
  border-top: 1px solid var(--border-soft);
  color: var(--text-dim);
  font-size: 0.88rem;
}

.site-footer p {
  margin: 0;
}

.error {
  background: rgba(214, 107, 107, 0.08);
  border: 1px solid rgba(214, 107, 107, 0.3);
  color: #d68b8b;
  padding: 16px 20px;
  border-radius: 4px;
}

@media (max-width: 600px) {
  .mystery { padding: 24px 20px; }
  .site-header { padding: 40px 0 28px; margin-bottom: 32px; }
  .mystery-title { font-size: 1.4rem; }
}