/* La Ruta del Churchill — UI styles */
:root {
  --warm: oklch(0.85 0.08 70);
  --coral: oklch(0.68 0.18 30);
  --kola: oklch(0.62 0.22 25);
  --hot: oklch(0.66 0.25 0);
  --gold: oklch(0.86 0.16 90);
  --teal: oklch(0.62 0.12 220);
  --ink: oklch(0.18 0.03 280);
  --paper: oklch(0.96 0.02 80);
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; height: 100%; width: 100%;
  background: #0a0414;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--paper);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}
canvas#game-canvas { touch-action: none; }

#root, #game-root { position: fixed; inset: 0; }
canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; image-rendering: auto; }

.ui-layer { position: absolute; inset: 0; pointer-events: none; }
.ui-layer > * { pointer-events: auto; }

/* ----- Title screen ----- */
.title-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 30%, oklch(0.78 0.18 60 / 0.9), transparent 60%),
    radial-gradient(ellipse at 30% 80%, oklch(0.55 0.18 350 / 0.6), transparent 60%),
    linear-gradient(180deg, oklch(0.40 0.10 280), oklch(0.20 0.06 300) 55%, oklch(0.12 0.04 270));
}
.title-shell {
  position: relative; min-height: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}
.title-shell::-webkit-scrollbar { width: 8px; }
.title-shell::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); border-radius: 4px; }
@media (max-height: 800px) {
  .title-shell { align-items: flex-start; padding-top: 32px; padding-bottom: 32px; }
}
.title-card {
  width: min(880px, 96vw);
  text-align: center;
  position: relative;
}
.title-pill {
  display: inline-flex; gap: 8px; align-items: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px; letter-spacing: 0.18em;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.18);
  padding: 7px 12px; border-radius: 999px;
  color: oklch(0.92 0.04 80);
}
.title-pill .dot { width: 8px; height: 8px; border-radius: 999px; background: var(--gold); box-shadow: 0 0 12px var(--gold); }
.title-main {
  font-family: "Bungee", "Space Grotesk", sans-serif;
  font-size: clamp(30px, 6.5vw, 84px);
  line-height: 1;
  margin: 14px 0 6px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  background: linear-gradient(180deg, oklch(0.96 0.13 95), oklch(0.72 0.20 25) 60%, oklch(0.58 0.22 350));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 6px 0 rgba(0,0,0,0.25);
  filter: drop-shadow(0 12px 24px oklch(0.55 0.18 350 / 0.4));
}
.title-sub {
  font-family: "Bungee", monospace; font-size: clamp(20px, 4vw, 36px);
  letter-spacing: 0.06em;
  color: var(--gold);
}
.title-tag {
  margin: 18px auto 26px; max-width: 560px;
  color: oklch(0.88 0.04 80); font-size: 15px; line-height: 1.5;
}
.title-tag em { font-style: normal; color: var(--gold); }
.modes {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  margin: 18px 0;
}
@media (max-width: 720px) {
  .modes { grid-template-columns: 1fr !important; }
}
.mode {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px; padding: 18px 14px; cursor: pointer; text-align: left;
  transition: transform 0.12s, background 0.12s, border-color 0.12s;
  color: var(--paper); font: inherit;
}
.mode:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.28); transform: translateY(-2px); }
.mode .mt {
  font-family: "Bungee", sans-serif; font-size: 18px; letter-spacing: 0.04em;
  display: flex; align-items: center; gap: 8px;
}
.mode .mt .sw { width: 10px; height: 10px; border-radius: 3px; }
.mode .ms { color: oklch(0.85 0.04 80 / 0.78); margin-top: 6px; font-size: 12.5px; line-height: 1.45; }

.vehicles-row {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 8px 0 22px;
}
.vchip {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px; padding: 6px 12px; cursor: pointer; font: inherit;
  color: var(--paper); font-size: 12px;
  font-family: "JetBrains Mono", monospace; letter-spacing: 0.04em;
}
.vchip.active { background: var(--coral); border-color: var(--gold); color: #fff; }

.controls-hint {
  display: flex; gap: 18px; justify-content: center; flex-wrap: wrap;
  font-family: "JetBrains Mono", monospace; font-size: 11px; color: oklch(0.78 0.03 80);
  margin-top: 14px;
}
.controls-hint kbd {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2);
  padding: 2px 6px; border-radius: 4px; color: #fff; margin: 0 2px;
}

/* ----- HUD ----- */
.hud-top {
  position: absolute; top: 18px; left: 18px;
  display: flex; align-items: stretch; gap: 10px;
}
.hud-card {
  background: rgba(20,16,40,0.75);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
  border-radius: 12px; padding: 8px 12px;
  font-family: "JetBrains Mono", monospace; font-size: 12px;
  color: var(--paper);
}
.hud-card .lbl { font-size: 9px; opacity: 0.55; letter-spacing: 0.18em; text-transform: uppercase; }
.hud-card .val { font-family: "Bungee", sans-serif; font-size: 22px; line-height: 1; }
.hud-card.score .val { color: var(--gold); }
.hud-card.combo .val { color: var(--hot); }
.hud-card.timer .val { color: #fff; }
.hud-card.timer.urgent .val { color: #ff3d80; animation: pulse 0.5s infinite alternate; }
@keyframes pulse { from { opacity: 0.6; } to { opacity: 1; } }

.district-tab {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  background: rgba(20,16,40,0.78);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 8px 16px; display: flex; align-items: center; gap: 10px;
}
.district-tab .sw { width: 12px; height: 12px; border-radius: 4px; }
.district-tab .nm {
  font-family: "Bungee", sans-serif; font-size: 14px; letter-spacing: 0.05em;
}

.melt-bar {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  width: min(420px, 70vw);
  background: rgba(20,16,40,0.85);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 16px; padding: 10px 14px;
}
.melt-bar .row { display: flex; align-items: center; gap: 10px; justify-content: space-between; }
.melt-bar .name { font-family: "Bungee", sans-serif; font-size: 13px; letter-spacing: 0.04em; }
.melt-bar .pct { font-family: "JetBrains Mono", monospace; font-size: 11px; opacity: 0.75; }
.melt-bar .bar {
  height: 10px; background: rgba(255,255,255,0.08); border-radius: 999px; overflow: hidden; margin-top: 6px;
  border: 1px solid rgba(255,255,255,0.1);
}
.melt-bar .fill {
  height: 100%; background: linear-gradient(90deg, oklch(0.86 0.16 90), oklch(0.68 0.20 30) 50%, oklch(0.55 0.22 0));
  transition: width 0.18s linear;
}
.melt-bar .quip { font-size: 11px; opacity: 0.7; margin-top: 4px; font-family: "Space Grotesk", sans-serif; }

.story-tip {
  position: absolute; bottom: 90px; left: 50%; transform: translateX(-50%);
  background: rgba(20,16,40,0.78); border: 1px solid rgba(255,255,255,0.12);
  padding: 6px 14px; border-radius: 999px;
  font-family: "JetBrains Mono", monospace; font-size: 11px;
  color: oklch(0.92 0.04 80);
  letter-spacing: 0.04em;
}

/* ----- Pause / Results overlay ----- */
.overlay {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(8,4,20,0.7); backdrop-filter: blur(8px);
}
.panel {
  background: linear-gradient(180deg, oklch(0.22 0.05 280), oklch(0.14 0.04 280));
  border: 1px solid rgba(255,255,255,0.12);
  padding: 28px 32px; border-radius: 18px;
  width: min(520px, 92vw); text-align: center;
}
.panel h2 {
  font-family: "Bungee", sans-serif; font-size: 28px; margin: 0 0 14px;
  color: var(--gold); letter-spacing: 0.04em;
}
.panel .row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed rgba(255,255,255,0.15); font-family: "JetBrains Mono", monospace; font-size: 13px; }
.panel .btn-row { display: flex; gap: 10px; justify-content: center; margin-top: 18px; }
.btn {
  background: var(--coral); color: #fff; border: none; padding: 10px 18px;
  border-radius: 10px; cursor: pointer; font: inherit;
  font-family: "Bungee", sans-serif; letter-spacing: 0.04em;
  font-size: 14px; box-shadow: 0 4px 0 rgba(0,0,0,0.3);
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.btn.secondary { background: rgba(255,255,255,0.1); color: var(--paper); }
.btn.gold { background: var(--gold); color: var(--ink); }

/* ----- Touch controls ----- */
.touch-controls { position: absolute; inset: 0; pointer-events: none; }
.joy {
  position: absolute; bottom: 30px; left: 30px;
  width: 110px; height: 110px; border-radius: 50%;
  background: rgba(255,255,255,0.10); border: 2px solid rgba(255,255,255,0.25);
  pointer-events: auto;
}
.pedal {
  position: absolute; bottom: 30px; width: 84px; height: 84px; border-radius: 50%;
  background: rgba(255,255,255,0.10); border: 2px solid rgba(255,255,255,0.25);
  display: grid; place-items: center; font-family: "Bungee", sans-serif; color: #fff;
  pointer-events: auto; font-size: 16px;
}
.pedal.gas { right: 30px; background: oklch(0.68 0.18 30 / 0.6); }
.pedal.brake { right: 130px; background: rgba(255,255,255,0.18); }
@media (min-width: 880px) { .touch-controls { display: none; } }

/* ----- Combo flair ----- */
.combo-badge {
  position: absolute; top: 64px; left: 18px;
  font-family: "Bungee", sans-serif; color: var(--hot);
  font-size: 14px; opacity: 0.9;
}

/* ----- Stage select ----- */
.stage-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin: 24px 0 6px;
}
@media (max-width: 760px) { .stage-grid { grid-template-columns: 1fr; } }
.stage-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px; padding: 16px; cursor: pointer; text-align: left;
  font: inherit; color: var(--paper);
  display: grid; gap: 6px;
  transition: transform 0.12s, background 0.12s, border-color 0.12s;
  position: relative; overflow: hidden;
}
.stage-card:hover { background: rgba(255,255,255,0.12); border-color: var(--gold); transform: translateY(-2px); }
.stage-card.locked { opacity: 0.5; cursor: not-allowed; }
.stage-card.locked:hover { transform: none; border-color: rgba(255,255,255,0.16); background: rgba(255,255,255,0.04); }
.stage-card.done { border-color: #6fbf99; }
.stage-card.done .stage-num { color: #6fbf99; }
.stage-card[disabled] { pointer-events: none; }
.stage-num {
  font: 700 11px "JetBrains Mono", monospace; letter-spacing: 0.18em;
  color: var(--gold); opacity: 0.9;
}
.stage-name { font: 700 18px "Bungee", sans-serif; letter-spacing: 0.04em; }
.stage-brief { font-size: 12.5px; opacity: 0.75; line-height: 1.45; min-height: 38px; }
.stage-meta {
  display: flex; gap: 12px; font: 11px "JetBrains Mono", monospace;
  opacity: 0.78; margin-top: 4px;
}

/* Sign in to play button hidden if not needed; remove if unused */