/* a/place shared stylesheet
   Design spec: docs/plans/2026-03-07-web-design.md
   Brand: docs/logo-concepts/slashmark/styleguide.md */

/* === Custom Properties === */
:root {
  --crimson: #e94560;
  --cyan: #22d3ee;
  --charcoal: #2d2d3f;
  --light-gray: #c8d0d8;
  --midnight: #18181b;
  --gold: #ffd166;
  --purple: #7c3aed;
  --text: #e0e0e0;
  --text-muted: #888;
  --surface: #16213e;
  --border: rgba(255, 255, 255, 0.08);
  --code-bg: #1a2030;
  --font-brand: 'JetBrains Mono', monospace;
  --font-body: system-ui, -apple-system, sans-serif;
  --max-width: 1200px;
  --header-height: 48px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
}

/* === Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--midnight);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: var(--font-brand);
  background: var(--code-bg);
  padding: 2px 6px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9em;
}
pre {
  background: var(--code-bg);
  padding: 16px 20px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3px solid rgba(255, 255, 255, 0.15);
  overflow-x: auto;
  font-size: 0.85em;
  line-height: 1.6;
  margin: 16px 0;
}
pre code { padding: 0; background: none; border: none; }
h1, h2, h3 { font-family: var(--font-brand); color: #fff; }
h1 { font-size: 1.8em; }
h2 { font-size: 1.3em; }

/* === Header (full variant — home, docs) === */
.site-header {
  display: flex;
  align-items: center;
  height: var(--header-height);
  padding: 0 var(--space-lg);
}
.site-header .logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.site-header .logo-link:hover { text-decoration: none; }
.site-header .logo-link img { height: 28px; }
.site-header nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}
.site-header nav a {
  font-family: var(--font-brand);
  font-size: 0.85em;
  color: var(--light-gray);
  padding: 4px 8px;
  text-decoration: none;
  transition: color 0.15s ease;
}
.site-header nav a:hover { color: #fff; text-decoration: none; }
.site-header nav a.active { color: #fff; }
.site-header nav a.active::before { content: '/'; color: var(--crimson); }
.gradient-line {
  height: 2px;
  background: linear-gradient(90deg, var(--crimson), var(--cyan));
}

/* === Game title (watch page, inside site-header) === */
.site-header .game-title {
  margin-left: var(--space-lg);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 0.9em;
  color: #fff;
}

/* === Footer === */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-md) var(--space-lg);
  margin-top: var(--space-2xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  font-family: var(--font-brand);
  font-size: 0.8em;
  color: var(--text-muted);
}
.site-footer a { color: var(--text-muted); text-decoration: none; }
.site-footer a:hover { color: var(--cyan); text-decoration: none; }
.site-footer .footer-name .slash { color: var(--crimson); }
.site-footer .footer-links { display: flex; gap: var(--space-md); }

/* === Hero (homepage) === */
.hero {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero .hero-logo {
  flex-shrink: 0;
}
.hero .logo-hero {
  height: 160px;
  max-width: 80vw;
}
.hero .hero-text {
  flex: 1;
  min-width: 0;
}
.hero .title {
  font-family: var(--font-brand);
  font-size: 2em;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-xs);
}
.hero .title .slash { color: var(--crimson); }
.hero .tagline {
  color: var(--text-muted);
  font-size: 1.1em;
  margin-bottom: var(--space-xs);
}
.hero .desc {
  color: #bbb;
  margin-bottom: var(--space-md);
}
.hero .desc a { color: inherit; }
.hero .desc a:hover { color: var(--cyan); }
.hero .desc a.cta-link { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 640px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
  .hero .cta-links { justify-content: center; }
}

/* === Game Cards (homepage) === */
.games-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  margin-top: var(--space-2xl);
}
.games-section h2 {
  margin-bottom: var(--space-md);
  font-size: 0.85em;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-family: var(--font-brand);
}
.games-section h2::before, .games-section h2::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border));
}
.games-section h2::after {
  background: linear-gradient(90deg, var(--border), transparent);
}
.games-section + .games-section {
  margin-top: var(--space-xl);
}
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}
.game-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-md);
  text-decoration: none;
  color: var(--text);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.game-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  text-decoration: none;
}
/* Active grid: flexbox for centering, fixed-width cards */
.active-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}
.active-grid .game-card {
  width: 300px;
  max-width: 100%;
  flex-shrink: 0;
}
/* Active game card treatments */
.game-card.card-live {
  background: rgba(233, 69, 96, 0.08);
  border-color: var(--crimson);
  box-shadow: 0 0 20px rgba(233, 69, 96, 0.3);
}
.game-card.card-live:hover {
  box-shadow: 0 0 30px rgba(233, 69, 96, 0.5);
  border-color: var(--crimson);
}
.game-card.card-open {
  background: rgba(34, 211, 238, 0.05);
  border-color: rgba(34, 211, 238, 0.3);
}
.game-card.card-open:hover {
  border-color: rgba(34, 211, 238, 0.6);
  box-shadow: 0 4px 16px rgba(34, 211, 238, 0.15);
}
.game-card.card-full {
  background: rgba(255, 209, 102, 0.05);
  border-color: rgba(255, 209, 102, 0.3);
}
.game-card.card-full:hover {
  border-color: rgba(255, 209, 102, 0.6);
  box-shadow: 0 4px 16px rgba(255, 209, 102, 0.15);
}
.game-card.card-starting-soon {
  background: rgba(124, 58, 237, 0.05);
  border-color: rgba(124, 58, 237, 0.3);
}
.game-card.card-starting-soon:hover {
  border-color: rgba(124, 58, 237, 0.6);
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.15);
}
.game-card.card-scheduled {
  border-color: var(--border);
}
.game-card.card-scheduled:hover {
  border-color: rgba(200, 208, 216, 0.3);
  box-shadow: 0 4px 12px rgba(200, 208, 216, 0.08);
}
.game-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}
.game-card-title {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 1em;
  color: #fff;
}
.game-card-thumb {
  width: 100%;
  aspect-ratio: 1;
  margin-bottom: var(--space-sm);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: #333;
}
.game-card-placeholder {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
  margin-bottom: var(--space-sm);
  background:
    repeating-linear-gradient(0deg, transparent, transparent 15px, rgba(255,255,255,0.03) 15px, rgba(255,255,255,0.03) 16px),
    repeating-linear-gradient(90deg, transparent, transparent 15px, rgba(255,255,255,0.03) 15px, rgba(255,255,255,0.03) 16px),
    linear-gradient(135deg, rgba(233, 69, 96, 0.06), rgba(34, 211, 238, 0.06));
  background-color: #1a1a2e;
}
.game-card-info {
  font-size: 0.85em;
  color: var(--text-muted);
}
.game-card-timing {
  font-size: 0.85em;
  margin-top: 4px;
}
.game-card-timing .join-cta {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* === Badges === */
.badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8em;
  font-weight: 600;
  font-family: var(--font-brand);
}
/* Display-name badge classes (match state-labels.js) */
.badge-live { background: rgba(233, 69, 96, 0.2); color: var(--crimson); border: 1px solid rgba(233, 69, 96, 0.3); }
.badge-live::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--crimson); margin-right: 5px; animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
@media (prefers-reduced-motion: reduce) { .badge-live::before { animation: none; } }
.badge-open { background: rgba(34, 211, 238, 0.2); color: var(--cyan); border: 1px solid rgba(34, 211, 238, 0.3); }
.badge-full { background: rgba(255, 209, 102, 0.2); color: var(--gold); border: 1px solid rgba(255, 209, 102, 0.3); }
.badge-starting-soon { background: rgba(124, 58, 237, 0.2); color: var(--purple); border: 1px solid rgba(124, 58, 237, 0.3); }
.badge-scheduled { background: rgba(200, 208, 216, 0.15); color: var(--light-gray); border: 1px solid rgba(200, 208, 216, 0.2); }
.badge-complete { background: rgba(200, 208, 216, 0.1); color: var(--light-gray); }

/* === Docs Layout (sidebar TOC) === */
.docs-layout {
  display: flex;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg);
  gap: var(--space-xl);
}
.docs-toc {
  width: 200px;
  flex-shrink: 0;
  position: sticky;
  top: var(--space-lg);
  align-self: flex-start;
  max-height: calc(100vh - var(--space-xl));
  overflow-y: auto;
}
.docs-toc ul {
  list-style: none;
  padding: 0;
}
.docs-toc li { margin: var(--space-xs) 0; }
.docs-toc a {
  font-family: var(--font-brand);
  font-size: 0.8em;
  color: var(--text-muted);
  display: block;
  padding: 2px 0;
  text-decoration: none;
}
.docs-toc a:hover { color: var(--cyan); text-decoration: none; }
.docs-toc a.active { color: var(--cyan); }
.docs-toc ul ul { padding-left: var(--space-md); }
.docs-toc .toc-scope-path {
  display: block;
  font-size: 0.65em;
  font-family: var(--font-brand);
  color: var(--text-muted);
  opacity: 0.7;
  background: none;
  border: none;
  border-radius: 0;
  padding: 0;
  margin-top: var(--space-sm);
  pointer-events: none;
  user-select: none;
}
.docs-toc .toc-title {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 0.85em;
  color: var(--light-gray);
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}
.docs-content {
  flex: 1;
  min-width: 0;
}
@media (max-width: 768px) {
  .docs-layout { flex-direction: column; }
  .docs-toc {
    width: 100%;
    position: static;
    max-height: none;
    border-bottom: 1px solid var(--border);
    padding-bottom: var(--space-md);
    margin-bottom: var(--space-md);
  }
}

/* === Docs Section Dividers === */
.section-divider-short {
  width: 100px;
  height: 2px;
  margin: 0 auto 56px;
  background: linear-gradient(90deg, var(--crimson), var(--cyan));
  border-radius: 1px;
}

/* === Docs Content === */
.docs-hero {
  padding: 24px 0 40px;
  margin-bottom: 16px;
}
.docs-hero h1 { font-size: 2.5em; margin-bottom: 20px; }
.docs-hero h1 .slash { color: var(--crimson); }
.docs-hero .hero-callout {
  color: var(--text-muted);
  font-style: italic;
  font-size: 1.35em;
  margin-bottom: 14px;
}
.docs-hero .hero-desc {
  color: #ccc;
  font-size: 1.15em;
  line-height: 1.7;
}
.docs-content .intro { color: #bbb; font-size: 1.05em; margin-bottom: var(--space-sm); }
.docs-content .note { color: var(--text-muted); font-size: 0.9em; }
.docs-content p { margin: 12px 0; }
.docs-content ul, .docs-content ol { margin: 12px 0; padding-left: 24px; }
.docs-content li { margin: 8px 0; }
.docs-content h2 {
  margin-top: 56px;
  margin-bottom: 16px;
}
.docs-content h3 { color: #ddd; margin-top: 32px; margin-bottom: 12px; }
.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 0.85em;
}
.docs-content th {
  background: var(--surface);
  color: #ddd;
  text-align: left;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.docs-content td { padding: 8px; border: 1px solid rgba(255, 255, 255, 0.1); }
.docs-content .endpoint {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  margin: 28px 0;
}
.docs-content .endpoint h3 { margin-top: 0; }
.docs-content .method {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.8em;
  margin-right: 8px;
  font-family: var(--font-brand);
}
.docs-content .method-get { background: #1a4d2e; color: #6fcf97; }
.docs-content .method-post { background: #4d3a1a; color: #f2c94c; }
.docs-content .auth-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.75em;
  margin-left: 8px;
}
.docs-content .auth-yes { background: #4a0000; color: #e88; }
.docs-content .auth-no { background: #1a3a1a; color: #6a6; }
.docs-content .warn {
  background: #2a2000;
  border-left: 3px solid var(--gold);
  padding: 8px 12px;
  margin: 8px 0;
  font-size: 0.9em;
  color: #eee;
}
.docs-content .err-table td:first-child { white-space: nowrap; font-weight: 600; }
.docs-content dl { margin: 12px 0; }
.docs-content dt { font-weight: 600; color: #ddd; margin-top: 12px; }
.docs-content dd { margin: 4px 0 12px 16px; color: #bbb; }