/* Landing Page — Game Selector
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-hover: #1a1a1a;
  --border: #2a2a2a;
  --text: #e8e4df;
  --text-muted: #8a857e;
  --text-dim: #5a5650;
  --radius: 8px;
  --transition: 0.2s ease;

  --color-game: #e04040;
  --color-mod: #40a0e0;
  --color-expansion: #40c060;
  --color-platform: #a070d0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.landing {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

/* Header */
.landing-header {
  text-align: center;
  margin-bottom: 36px;
}

.landing-logo {
  display: block;
  margin: 0 auto 20px;
  height: 32px;
  width: auto;
  opacity: 0.9;
}

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

/* Filter Pills */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 32px;
}

.filter-pill {
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-pill:hover {
  border-color: #444;
  color: var(--text);
}

.filter-pill.active {
  color: #fff;
  border-color: transparent;
}

.filter-pill--all.active {
  background: #444;
}

.filter-pill--game.active {
  background: var(--color-game);
}

.filter-pill--mod.active {
  background: var(--color-mod);
}

.filter-pill--expansion.active {
  background: var(--color-expansion);
}

.filter-pill--platform.active {
  background: var(--color-platform);
}

/* Game Grid */
.game-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  min-width: 0;
}

/* Game Card */
.game-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  color: var(--text);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  border-left: 4px solid var(--border);
  min-width: 0;
  overflow: hidden;
}

.game-card[data-type="game"] {
  border-left-color: var(--color-game);
}

.game-card[data-type="mod"] {
  border-left-color: var(--color-mod);
}

.game-card[data-type="expansion"] {
  border-left-color: var(--color-expansion);
}

.game-card[data-type="platform"] {
  border-left-color: var(--color-platform);
}

.game-card:hover {
  background: var(--surface-hover);
  border-color: #3a3a3a;
  transform: translateY(-2px);
}

.game-card:focus-visible {
  outline: 2px solid var(--text-muted);
  outline-offset: 2px;
}

.card-logo {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}

.card-body {
  flex: 1;
  min-width: 0;
}

/* Card header row */
.card-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.card-version {
  font-size: 0.68rem;
  color: var(--text-dim);
  font-family: "SF Mono", "Fira Code", monospace;
}

/* Base game label */
.card-base {
  display: block;
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}

/* Meta row */
.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.card-meta span {
  white-space: nowrap;
}

.card-meta .sep {
  color: var(--text-dim);
}

/* Status badge */
.badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 3px;
  line-height: 1.4;
}

.badge--live {
  background: rgba(74, 180, 74, 0.15);
  color: #6bd66b;
}

.badge--alpha {
  background: rgba(220, 180, 50, 0.15);
  color: #dcc040;
}

.badge--playtest {
  background: rgba(220, 130, 50, 0.15);
  color: #e89040;
}

.badge--dev {
  background: rgba(140, 140, 140, 0.15);
  color: #999;
}

/* Description */
.card-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* Footer */
.landing-footer {
  text-align: center;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.landing-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}

.landing-footer-link:hover {
  color: var(--text-muted);
}

.footer-version {
  display: block;
  margin-top: 8px;
  font-size: 0.65rem;
  color: var(--text-dim);
  font-family: "SF Mono", "Fira Code", monospace;
}

/* Responsive */
@media (max-width: 640px) {
  .landing {
    padding: 40px 16px 60px;
  }

  .game-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .landing-header {
    margin-bottom: 28px;
  }

  .filter-bar {
    margin-bottom: 24px;
  }
}