/* ================================================
   DSNAKE SWARM — css/swarm.css
   Kept separate from css/games.css and css/arcade.css — same
   per-concern split the repo already uses (see css/arcade.css's own
   header comment for the reasoning).
   ================================================ */

.swarm-page { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }

.swarm-hud-bar {
  display: flex; flex-wrap: wrap; gap: 0.6rem; align-items: center; justify-content: space-between;
  margin-bottom: 0.75rem;
}
.swarm-hud-stats { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.swarm-stat {
  background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  padding: 0.35rem 0.7rem; font-size: 0.75rem; color: var(--text-dim);
}
.swarm-stat strong { color: var(--green-secondary); font-family: var(--font-heading); }

.swarm-canvas-wrap {
  position: relative; width: 100%; aspect-ratio: 16/9; max-height: 620px;
  background: #050a06; border: 1px solid var(--border-color); border-radius: var(--radius-md);
  overflow: hidden; box-shadow: var(--glow-sm);
}
#swarm-canvas { width: 100%; height: 100%; display: block; touch-action: none; cursor: crosshair; }

.swarm-overlay {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 0.75rem; text-align: center; padding: 1rem;
  background: rgba(3, 7, 3, 0.82); backdrop-filter: blur(2px);
}
.swarm-overlay.hidden { display: none; }

.swarm-mini-leaderboard {
  position: absolute; top: 0.75rem; right: 0.75rem;
  background: rgba(8, 16, 10, 0.75); border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem; font-size: 0.72rem; min-width: 140px;
}
.swarm-mini-leaderboard h4 { margin: 0 0 0.35rem; font-size: 0.65rem; letter-spacing: 1px; color: var(--text-dim); font-family: var(--font-heading); }
.swarm-mini-leaderboard div { display: flex; justify-content: space-between; gap: 0.5rem; color: var(--text-primary); padding: 1px 0; }
.swarm-mini-leaderboard div.self { color: var(--green-secondary); font-weight: 700; }

.swarm-round-timer {
  position: absolute; top: 0.75rem; left: 50%; transform: translateX(-50%);
  background: rgba(8, 16, 10, 0.75); border: 1px solid var(--border-color); border-radius: var(--radius-sm);
  padding: 0.35rem 0.9rem; font-size: 0.8rem; font-family: var(--font-heading); color: var(--green-secondary);
}

.swarm-results-table { width: 100%; max-width: 320px; font-size: 0.85rem; }
.swarm-results-table div { display: flex; justify-content: space-between; padding: 0.25rem 0.5rem; border-bottom: 1px solid var(--border-color); }
.swarm-results-table div:first-child { color: var(--green-secondary); font-weight: 700; }

@media (max-width: 480px) {
  .swarm-canvas-wrap { max-height: 400px; }
  .swarm-mini-leaderboard { min-width: 110px; font-size: 0.65rem; }
}