/* Beyblade — lava pit theme. (Directory/route keep the historical
   `runeblade` name so the live service and nginx include stay valid.) */
:root {
  --accent: #ff5e00;
  --accent2: #4cc9f0;
  --bg: #1a1a1b;
  --panel: rgba(20, 20, 22, 0.92);
  --muted: #9aa0a6;
  --txt: #e8eaf0;
  --fs-accent: #ff5e00;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--txt);
  font-family: monospace;
  overflow: hidden;
}

#gameCanvas { display: block; width: 100%; height: 100%; }

/* ── HUD ──────────────────────────────────────────────────────────── */
#hud {
  position: fixed; top: 0; left: 0; right: 0;
  padding: 14px 18px;
  display: flex; justify-content: space-between; align-items: flex-start;
  pointer-events: none;
  z-index: 5;
}
.hud-top { display: flex; gap: 28px; }
.label {
  font-size: 11px; letter-spacing: .18em; color: var(--muted);
  display: block; margin-bottom: 4px;
}
.vitals { color: var(--accent2); }
#rpm { font-size: 26px; font-weight: bold; text-shadow: 0 0 8px var(--accent2); }
.rivals-block { color: var(--accent); }
#rivals { font-size: 26px; font-weight: bold; text-shadow: 0 0 8px var(--accent); }
.bar {
  width: 140px; height: 10px; background: #2a2a2e;
  border-radius: 6px; overflow: hidden; margin: 4px 0 2px;
}
.fill {
  height: 100%; background: linear-gradient(90deg, var(--accent2), var(--accent));
  width: 100%; transition: width .2s;
}
.hud-audio { pointer-events: auto; }

/* ── active power chip + pickup callout ───────────────────────────── */
.power-chip {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 18px;
  background: rgba(12,12,16,.8);
  border: 1px solid var(--pw, var(--accent));
  color: var(--pw, var(--accent));
  box-shadow: 0 0 16px -2px var(--pw, var(--accent));
  align-self: center;
}
.pc-icon { font-size: 17px; }
.pc-name { font-size: 12px; letter-spacing: .1em; }
.pc-time { font-size: 12px; color: var(--txt); opacity: .75; min-width: 34px; }

.power-banner {
  position: fixed; left: 50%; top: 22%; transform: translateX(-50%);
  z-index: 26; pointer-events: none; text-align: center;
  background: rgba(10,10,14,.82);
  border: 1px solid #444; border-radius: 14px;
  padding: 14px 26px; max-width: 420px;
}
.power-banner.show { animation: pbIn .35s ease-out; }
@keyframes pbIn {
  from { opacity: 0; transform: translateX(-50%) scale(.82); }
  to   { opacity: 1; transform: translateX(-50%) scale(1); }
}
.pb-icon { display: block; font-size: 34px; }
.pb-name {
  display: block; font-size: 19px; font-weight: bold; letter-spacing: .1em;
  color: var(--accent); margin: 2px 0 6px;
}
.pb-blurb { display: block; font-size: 12px; color: var(--muted); line-height: 1.5; }

.spectator-flag {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  background: rgba(15,15,17,.85); color: var(--accent2);
  border: 1px solid var(--accent2); border-radius: 20px;
  padding: 6px 18px; font-size: 13px; letter-spacing: .14em;
  z-index: 25; pointer-events: none;
  text-shadow: 0 0 8px var(--accent2);
}

/* ── Overlay / cards ──────────────────────────────────────────────── */
#lobbyOverlay {
  position: fixed; inset: 0; display: flex;
  align-items: center; justify-content: center;
  background: radial-gradient(circle, rgba(30,30,34,.6), rgba(10,10,12,.92));
  z-index: 20;
}
.card {
  background: var(--panel);
  border: 1px solid #333;
  border-radius: 14px;
  padding: 34px 40px;
  max-width: 460px;
  width: 92%;
  text-align: center;
  box-shadow: 0 0 40px rgba(255, 94, 0, .25);
}
h1 { color: var(--accent); font-size: 34px; margin: 0 0 8px; letter-spacing: .06em; }
h2 { color: var(--accent); }
.tagline { color: var(--muted); margin: 8px 0 22px; line-height: 1.5; }
.muted { color: var(--muted); }
#nameInput {
  display: block; width: 100%; padding: 13px 14px;
  margin: 4px 0 14px; font: inherit; font-size: 16px;
  background: #0f0f11; color: var(--txt);
  border: 1px solid #333; border-radius: 8px;
}
button.primary {
  display: inline-block; margin: 6px 0;
  padding: 13px 30px; font: inherit; font-size: 17px; font-weight: bold;
  background: var(--accent); color: #fff;
  border: none; border-radius: 8px; cursor: pointer;
}
button.primary:hover { filter: brightness(1.1); }
.back-link { display: block; margin-top: 16px; color: var(--muted); text-decoration: none; font-size: 13px; }
.back-link:hover { color: var(--txt); }

.player-list { margin: 14px 0; text-align: left; }
.player-row { padding: 8px 10px; border-bottom: 1px solid #29292d; color: var(--accent2); }
.squad-count { color: var(--muted); margin-bottom: 6px; }
/* ── lobby settings ───────────────────────────────────────────────── */
.settings {
  text-align: left; margin: 14px 0 4px;
  border: 1px solid #2c2c31; border-radius: 10px; padding: 12px 14px;
  background: rgba(255,255,255,.02);
}
.toggle {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 0; cursor: pointer;
}
.toggle + .toggle { border-top: 1px solid #26262b; margin-top: 4px; }
.toggle input {
  width: 17px; height: 17px; margin: 2px 0 0; flex: 0 0 auto;
  accent-color: var(--accent); cursor: pointer;
}
.toggle input:disabled { cursor: not-allowed; opacity: .5; }
.toggle b { display: block; font-size: 13px; color: var(--txt); }
.toggle em {
  display: block; font-style: normal; font-size: 11px;
  color: var(--muted); line-height: 1.45; margin-top: 2px;
}
.tiny { font-size: 11px; margin: 2px 0 0; }

.briefing { text-align: left; margin: 16px 0; color: var(--muted); font-size: 13px; }
.briefing summary { cursor: pointer; color: var(--accent2); }
.briefing ul { padding-left: 18px; line-height: 1.7; }

.load-bar { width: 100%; height: 12px; background: #2a2a2e; border-radius: 8px; overflow: hidden; margin: 18px 0 8px; }
#loadBar { height: 100%; width: 0; background: var(--accent); transition: width .3s; }
.peers { margin-top: 10px; min-height: 18px; }

.countdown {
  font-size: 84px; font-weight: bold; color: var(--accent);
  text-shadow: 0 0 20px var(--accent);
  animation: pulse 1s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.12); } }

#resultsPane h1 { margin-bottom: 18px; }

/* ── audio controls strip ─────────────────────────────────────────── */
.audio-controls {
  position: fixed; bottom: 12px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  background: rgba(15,15,17,.85);
  border: 1px solid #333; border-radius: 20px;
  padding: 6px 12px; z-index: 40;
  font-size: 12px;
}
.audio-controls button {
  background: transparent; color: var(--muted);
  border: none; cursor: pointer; font: inherit; padding: 4px 6px;
}
.audio-controls button.muted { color: #ff5e00; }
.volume-slider { width: 70px; }