/* BlazeCraft Arcade — BSI-branded arcade hub */

:root {
  --arc-bg: #0b0b0f;
  --arc-surface: #141419;
  --arc-surface-hover: #1a1a22;
  --arc-border: rgba(255,255,255,0.06);
  --arc-text: #e0e0e0;
  --arc-text-dim: #888;
  --arc-orange: #bf5700;
  --arc-gold: #d4a017;
  --arc-ember: #e8722a;
  --arc-glow: rgba(191,87,0,0.35);
  --font-display: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { font-size: 16px; }

body {
  background: var(--arc-bg);
  color: var(--arc-text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Ecosystem Bar */
.ecosystem-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 9999;
  height: 32px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px;
  background: rgba(13,13,18,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--arc-border);
}
.eco-link {
  color: rgba(255,255,255,0.5); text-decoration: none;
  font-size: 10px; font-family: var(--font-display);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.eco-link:hover { color: var(--arc-orange); }
.eco-nav { display: flex; align-items: center; gap: 6px; font-size: 11px; }
.eco-nav-link { color: rgba(255,255,255,0.4); text-decoration: none; }
.eco-nav-link:hover { color: var(--arc-orange); }
.eco-nav-divider { color: rgba(255,255,255,0.2); }
.eco-nav-current { color: var(--arc-orange); font-weight: 600; }

/* Header */
.arcade-header {
  margin-top: 32px;
  padding: 40px 32px 24px;
  display: flex; align-items: flex-end; justify-content: space-between;
  max-width: 1400px; margin-left: auto; margin-right: auto;
}
.arcade-title { display: flex; align-items: center; gap: 12px; }
.title-blaze {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  color: #fff; letter-spacing: 0.02em;
}
.title-badge {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  background: linear-gradient(135deg, var(--arc-orange), var(--arc-gold));
  color: #0b0b0f; padding: 3px 10px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.15em;
  transform: skewX(-6deg);
}
.arcade-subtitle { color: var(--arc-text-dim); font-size: 13px; margin-top: 4px; }

/* Filters */
.filter-bar { display: flex; gap: 6px; }
.filter-btn {
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  background: var(--arc-surface); color: var(--arc-text-dim);
  border: 1px solid var(--arc-border); border-radius: 6px;
  padding: 6px 14px; cursor: pointer; transition: all 0.15s;
}
.filter-btn:hover { color: #fff; border-color: rgba(255,255,255,0.12); }
.filter-btn.active {
  background: var(--arc-orange); color: #fff;
  border-color: var(--arc-orange);
}

/* Main Layout */
.arcade-main {
  max-width: 1400px; margin: 0 auto;
  padding: 0 32px 60px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 32px;
}

/* Game Grid */
.game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* Game Card */
.game-card {
  background: var(--arc-surface);
  border: 1px solid var(--arc-border);
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  cursor: pointer;
  position: relative;
}
.game-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px var(--arc-glow);
  border-color: rgba(191,87,0,0.3);
}
.game-card-thumb {
  width: 100%; aspect-ratio: 16/10;
  background: var(--arc-surface-hover);
  display: flex; align-items: center; justify-content: center;
  font-size: 48px; overflow: hidden;
  position: relative;
}
.game-card-thumb img {
  width: 100%; height: 100%; object-fit: cover;
}
.game-card-body { padding: 16px; }
.game-card-title {
  font-family: var(--font-display); font-size: 16px; font-weight: 700;
  color: #fff; margin-bottom: 4px;
}
.game-card-desc { font-size: 12px; color: var(--arc-text-dim); margin-bottom: 12px; line-height: 1.4; }
.game-card-meta { display: flex; align-items: center; justify-content: space-between; }
.game-card-tag {
  font-size: 10px; font-family: var(--font-mono);
  color: var(--arc-gold); text-transform: uppercase;
  letter-spacing: 0.08em;
}
.game-card-play {
  font-family: var(--font-body); font-size: 12px; font-weight: 700;
  background: linear-gradient(180deg, var(--arc-orange), #a04600);
  color: #fff; border: none; padding: 6px 18px;
  border-radius: 6px; cursor: pointer;
  transition: box-shadow 0.15s;
}
.game-card-play:hover {
  box-shadow: 0 4px 16px var(--arc-glow);
}

/* Leaderboard Rail */
.leaderboard-rail {
  background: var(--arc-surface);
  border: 1px solid var(--arc-border);
  border-radius: 12px;
  padding: 20px;
  height: fit-content;
  position: sticky; top: 52px;
}
.leaderboard-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.leaderboard-title {
  font-family: var(--font-display); font-size: 16px; font-weight: 700; color: #fff;
}
.leaderboard-select {
  font-family: var(--font-mono); font-size: 11px;
  background: var(--arc-bg); color: var(--arc-text-dim);
  border: 1px solid var(--arc-border); border-radius: 4px;
  padding: 4px 8px; cursor: pointer;
}
.leaderboard-list { display: flex; flex-direction: column; gap: 8px; }
.leaderboard-empty { color: var(--arc-text-dim); font-size: 12px; text-align: center; padding: 24px 0; }

.lb-entry {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.02);
  transition: background 0.1s;
}
.lb-entry:hover { background: rgba(255,255,255,0.04); }
.lb-rank {
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  color: var(--arc-gold); min-width: 24px; text-align: center;
}
.lb-rank.top-1 { color: #ffd700; }
.lb-rank.top-2 { color: #c0c0c0; }
.lb-rank.top-3 { color: #cd7f32; }
.lb-name { font-size: 13px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-score { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--arc-ember); }
.lb-game { font-size: 9px; color: var(--arc-text-dim); font-family: var(--font-mono); text-transform: uppercase; }

/* Responsive */
@media (max-width: 1024px) {
  .arcade-main { grid-template-columns: 1fr; }
  .leaderboard-rail { position: static; }
  .game-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .arcade-header { flex-direction: column; align-items: flex-start; gap: 16px; padding: 32px 16px 16px; }
  .arcade-main { padding: 0 16px 40px; }
  .game-grid { grid-template-columns: 1fr; }
}

/* Footer */
.arcade-footer {
  text-align: center; padding: 24px; font-size: 11px;
  color: var(--arc-text-dim); border-top: 1px solid var(--arc-border);
}