/* Voxel Pod Run — UI styling. High-contrast monospace telemetry over a warm
   desert palette; asymmetric editorial hangar layout. */

:root {
  --ink: #f2ede2;
  --dim: rgba(242, 237, 226, 0.62);
  --teal: #39ffd4;
  --amber: #ffb347;
  --hot: #ff6a2a;
  --red: #ff5346;
  --green: #46ff9e;
  --panel: rgba(12, 16, 18, 0.58);
  --panel-strong: rgba(10, 14, 16, 0.82);
  --line: rgba(57, 255, 212, 0.5);
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: #1b140d;
  color: var(--ink);
  font-family: var(--sans);
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.hidden { display: none !important; }
.noscript { position: fixed; inset: 40% 20% auto; text-align: center; font-size: 20px; }

#app { position: fixed; inset: 0; }
#app canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
body.boot::after {
  content: "SPOOLING TURBINES…";
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-family: var(--mono); letter-spacing: 0.3em; color: var(--dim);
}

/* ------------------------------------------------------------- HUD */
.hud { position: absolute; inset: 0; pointer-events: none; z-index: 5; }
.panel {
  position: absolute;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--line);
  padding: 10px 12px;
  backdrop-filter: blur(3px);
}
.panel.tl { top: max(12px, env(safe-area-inset-top)); left: max(14px, env(safe-area-inset-left)); min-width: 168px; }
.panel.bl { bottom: max(14px, env(safe-area-inset-bottom)); left: max(14px, env(safe-area-inset-left)); min-width: 210px; }
.panel.br { bottom: max(14px, env(safe-area-inset-bottom)); right: max(14px, env(safe-area-inset-right)); }
.panel.tr { top: max(12px, env(safe-area-inset-top)); right: max(14px, env(safe-area-inset-right)); padding: 8px; background: transparent; border: none; backdrop-filter: none; }
.panel.hullpanel { bottom: 118px; left: max(14px, env(safe-area-inset-left)); min-width: 210px; }

.row { display: flex; justify-content: space-between; gap: 14px; align-items: baseline; }
.k { color: var(--dim); font-size: 11px; letter-spacing: 0.18em; }
.v { font-family: var(--mono); font-size: 15px; }

.clock { font-size: 26px; margin-top: 4px; color: var(--ink); text-shadow: 0 0 8px rgba(57,255,212,.25); }
.delta { font-size: 13px; margin-top: 2px; min-height: 15px; }
.delta.good { color: var(--green); }
.delta.bad { color: var(--red); }

.speedline { display: flex; align-items: baseline; gap: 8px; }
.speed { font-size: 54px; line-height: 0.92; color: #fff; text-shadow: 0 0 14px rgba(255,179,71,.35); }
.unit { color: var(--amber); font-size: 13px; letter-spacing: 0.22em; }
.thr { height: 5px; background: rgba(255,255,255,0.12); margin-top: 8px; overflow: hidden; }
.thr i { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, #ffe9c9, var(--amber)); transition: width 90ms linear; }
.zone { margin-top: 7px; font-size: 11px; letter-spacing: 0.2em; color: var(--teal); }

.heatcol { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.chip { font-size: 11px; letter-spacing: 0.2em; padding: 3px 8px; border: 1px solid rgba(255,179,71,0.55); color: var(--amber); }
.chip.on { background: var(--amber); color: #16100a; box-shadow: 0 0 14px rgba(255,179,71,.55); }
.chip.lockout { border-color: var(--red); color: var(--red); background: rgba(255,83,70,.14); }
.heat { position: relative; width: 16px; height: 108px; background: rgba(255,255,255,0.10); overflow: hidden; }
.heat i { position: absolute; bottom: 0; left: 0; right: 0; height: 0%; background: var(--amber); transition: height 120ms linear; }
.heat b { position: absolute; top: 30%; left: -4px; right: -4px; height: 1px; background: rgba(255,255,255,0.35); }

.hull { height: 6px; background: rgba(255,255,255,0.12); margin-top: 6px; }
.hull i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--teal), #9be8df); }
.hull i.low { background: linear-gradient(90deg, var(--red), var(--hot)); }
.vox { margin-top: 5px; font-size: 11px; color: var(--dim); min-height: 14px; }

.tr canvas { display: block; opacity: 0.94; image-rendering: pixelated; background: rgba(10,14,16,0.55); border: 1px solid rgba(255,255,255,0.12); }
.tags { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; font-size: 10px; letter-spacing: 0.16em; color: var(--dim); background: rgba(10,14,16,0.55); padding: 3px 6px; border: 1px solid rgba(255,255,255,0.1); }

.msg {
  position: absolute; top: 17%; left: 50%; transform: translateX(-50%) translateY(-6px);
  font-size: clamp(20px, 4vw, 34px); letter-spacing: 0.12em;
  color: var(--ink); opacity: 0; transition: opacity 140ms ease, transform 140ms ease;
  text-shadow: 0 2px 0 rgba(0,0,0,0.45), 0 0 18px rgba(57,255,212,0.35);
  white-space: nowrap;
}
.msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.msg.good { color: var(--green); }
.msg.bad { color: var(--red); }
.msg.warn { color: var(--hot); }
.msg.big { font-size: clamp(28px, 6vw, 52px); color: var(--amber); }

.vig { position: absolute; inset: 0; opacity: 0; transition: opacity 160ms ease;
  background: radial-gradient(ellipse at center, transparent 42%, rgba(80,180,255,0.20) 78%, rgba(120,200,255,0.32) 100%); }
.vig.on { opacity: 1; }

/* --------------------------------------------------------- Overlays */
.title-screen, .pause-screen, .results-screen, .count-screen {
  position: absolute; inset: 0; z-index: 10;
  display: flex; align-items: stretch; justify-content: stretch;
}
.count-screen { align-items: center; justify-content: center; pointer-events: none; }
.pause-screen, .results-screen { background: rgba(8, 11, 13, 0.66); backdrop-filter: blur(4px); }

.count-num {
  font-size: clamp(96px, 22vw, 210px); color: var(--amber);
  text-shadow: 0 0 44px rgba(255,140,60,0.55), 0 6px 0 rgba(0,0,0,0.35);
}
.count-num.pop { animation: cdpop 900ms cubic-bezier(.2,1.6,.36,1) both; }
@keyframes cdpop {
  0% { transform: scale(0.4); opacity: 0; }
  30% { transform: scale(1.06); opacity: 1; }
  75% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.94); opacity: 0.85; }
}

/* Title — asymmetric editorial grid */
.title-screen { background: linear-gradient(105deg, rgba(10,13,15,0.88) 0%, rgba(10,13,15,0.55) 46%, rgba(10,13,15,0.05) 78%); flex-direction: column; }
.t-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(260px, 3fr); gap: 4vh 4vw; flex: 1; padding: 6vh 5vw 1vh; align-items: start; }
.t-left { grid-column: 1; max-width: 640px; }
.t-right { grid-column: 2; margin-left: auto; margin-top: 8vh; width: min(300px, 84vw); }
.t-kicker { font-size: 12px; letter-spacing: 0.34em; color: var(--teal); margin-bottom: 2.2vh; }
.t-title { display: flex; flex-direction: column; line-height: 0.86; font-weight: 800; letter-spacing: -0.02em; }
.t-title .w1 { font-size: clamp(48px, 9vw, 110px); color: var(--ink); }
.t-title .w2 { font-size: clamp(56px, 11.5vw, 150px); color: var(--amber); text-shadow: 6px 6px 0 rgba(0,0,0,0.35); }
.t-rule { width: 122px; height: 4px; background: var(--teal); margin: 3vh 0; box-shadow: 0 0 12px rgba(57,255,212,0.5); }
.t-sub { color: var(--dim); max-width: 46ch; line-height: 1.55; font-size: 15px; }
.t-controlsrow { display: flex; gap: 12px; margin-top: 14px; }

.btn {
  pointer-events: auto; cursor: pointer;
  font-family: var(--mono); letter-spacing: 0.14em;
  border: 1px solid var(--line); color: var(--ink);
  background: transparent; padding: 12px 22px; font-size: 15px;
  display: inline-flex; gap: 12px; align-items: baseline;
  transition: transform 90ms ease, background 120ms ease, box-shadow 120ms ease;
}
.btn:hover { background: rgba(57,255,212,0.10); transform: translateY(-1px); }
.btn.primary { background: var(--amber); border-color: var(--amber); color: #171009; font-weight: 700; }
.btn.primary:hover { box-shadow: 0 0 26px rgba(255,179,71,0.5); }
.btn.ghost { border-color: rgba(255,255,255,0.28); color: var(--dim); font-size: 12px; padding: 9px 14px; }
.btn-hint { font-size: 10px; opacity: 0.65; letter-spacing: 0.22em; }

.spec-card { background: var(--panel-strong); border: 1px solid rgba(255,255,255,0.09); border-top: 3px solid var(--amber); padding: 14px 16px; }
.spec-head { font-size: 11px; letter-spacing: 0.3em; color: var(--amber); margin-bottom: 10px; }
.spec-row { display: flex; justify-content: space-between; gap: 18px; padding: 6px 0; border-bottom: 1px dashed rgba(255,255,255,0.12); font-size: 12px; }
.spec-row span { color: var(--dim); letter-spacing: 0.12em; }
.spec-row b { color: var(--ink); font-weight: 600; }
.bestbox { margin-top: 12px; font-size: 11px; letter-spacing: 0.14em; color: var(--teal); text-align: right; }

.preview-strip {
  pointer-events: auto; position: relative; height: 104px; margin: 0 auto 18px;
  width: min(430px, 92vw);
  border: 1px solid rgba(255,255,255,0.14); background: rgba(10,14,16,0.72);
  display: flex; align-items: center; justify-content: center; cursor: ew-resize;
  touch-action: none;
}
.preview-strip canvas { width: 360px; height: 72px; }
.preview-hint { position: absolute; bottom: 4px; left: 0; right: 0; text-align: center; font-size: 9px; letter-spacing: 0.28em; color: var(--dim); }

/* Controls sheet */
.controls-sheet { position: absolute; inset: 0; z-index: 30; display: flex; align-items: center; justify-content: center; background: rgba(8,11,13,0.72); }
.ctl-card { background: var(--panel-strong); border: 1px solid var(--line); padding: 26px 30px; max-width: 460px; width: 92%; }
.ctl-title { font-size: 20px; letter-spacing: 0.28em; margin-bottom: 14px; color: var(--teal); }
.ctl-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.ctl-table td { padding: 7px 4px; border-bottom: 1px dashed rgba(255,255,255,0.14); }
.ctl-table td:first-child { color: var(--dim); }
.ctl-table td:last-child { text-align: right; color: var(--ink); letter-spacing: 0.08em; }
.ctl-note { margin: 14px 0; color: var(--dim); font-size: 12.5px; line-height: 1.5; }

/* Pause */
.mid-card { margin: auto; display: flex; flex-direction: column; gap: 12px; align-items: stretch; background: var(--panel-strong); border: 1px solid var(--line); padding: 30px 36px; min-width: 320px; }
.mid-title { font-size: 26px; letter-spacing: 0.3em; margin-bottom: 8px; text-align: center; color: var(--teal); }

/* Results — mirrored asymmetry */
.r-grid { margin: auto; display: grid; grid-template-columns: minmax(280px, 5fr) minmax(260px, 4fr); gap: 5vh 6vw; padding: 6vh 7vw; align-items: center; width: 100%; max-width: 1060px; }
.r-total { font-size: clamp(44px, 8vw, 92px); line-height: 1; color: var(--ink); text-shadow: 0 0 30px rgba(57,255,212,0.3); margin: 1.6vh 0; }
.r-medal { display: inline-block; padding: 5px 14px; font-size: 14px; letter-spacing: 0.3em; border: 1px solid var(--line); color: var(--teal); margin-bottom: 1vh; }
.r-medal.gold { border-color: #ffd76a; color: #ffd76a; box-shadow: 0 0 20px rgba(255,215,106,.35); }
.r-medal.silver { border-color: #dfe6ee; color: #dfe6ee; }
.r-medal.bronze { border-color: #d98d5f; color: #d98d5f; }
.r-best { min-height: 18px; color: var(--green); font-size: 12px; letter-spacing: 0.22em; margin-bottom: 2.4vh; }
.r-left .btn { margin-right: 12px; margin-top: 8px; }
.r-right { background: var(--panel-strong); border: 1px solid rgba(255,255,255,0.1); border-top: 3px solid var(--teal); padding: 18px 20px; }
#r-laps { width: 100%; border-collapse: collapse; font-size: 14px; margin-bottom: 12px; }
#r-laps td { padding: 9px 4px; border-bottom: 1px dashed rgba(255,255,255,0.14); }
#r-laps td:last-child { text-align: right; font-family: var(--mono); }
#r-laps td.pb { color: var(--green); }
.r-par { font-size: 11px; color: var(--dim); letter-spacing: 0.16em; }

/* Crash sting */
.sting { position: absolute; inset: 0; pointer-events: none; z-index: 20; opacity: 0; background: radial-gradient(ellipse at center, rgba(255,60,40,0.0) 34%, rgba(255,60,40,0.42) 100%); }
.sting.flash { animation: stingflash 520ms ease-out both; }
@keyframes stingflash { 0% { opacity: 1; } 100% { opacity: 0; } }

/* Touch controls */
.touch-ui { position: absolute; inset: 0; z-index: 8; pointer-events: none; }
.touch-ui:not(.hidden) { display: block; }
.tc-left, .tc-right { position: absolute; bottom: calc(max(14px, env(safe-area-inset-bottom)) + 132px); display: flex; gap: 12px; }
.tc-left { left: 16px; }
.tc-right { right: 16px; flex-direction: column; align-items: flex-end; }
.tbtn {
  pointer-events: auto; width: 64px; height: 64px;
  font-family: var(--mono); font-size: 14px; letter-spacing: 0.08em;
  color: var(--ink); background: rgba(12,16,18,0.5); border: 1px solid rgba(255,255,255,0.25);
  touch-action: none; -webkit-tap-highlight-color: transparent;
}
.tbtn.big { width: 86px; height: 86px; font-size: 22px; }
.tbtn.accent { border-color: var(--amber); color: var(--amber); }
.tbtn.small { width: 54px; height: 46px; font-size: 11px; }
.tbtn.tall { width: 74px; height: 74px; }

/* Responsive */
@media (max-width: 860px) {
  .t-grid { grid-template-columns: 1fr; padding-top: 4vh; }
  .t-right { grid-column: 1; margin: 0; margin-top: 1vh; }
  .title-screen { overflow-y: auto; }
  .preview-strip { height: 86px; }
  .speed { font-size: 40px; }
  .clock { font-size: 20px; }
  .panel.bl { min-width: 160px; }
  .panel.hullpanel { bottom: 104px; min-width: 160px; }
  .r-grid { grid-template-columns: 1fr; gap: 3vh; padding: 5vh 6vw; overflow-y: auto; }
}
@media (max-width: 480px) {
  .btn { padding: 10px 16px; font-size: 13px; }
  .count-num { font-size: 34vw; }
}

@media (prefers-reduced-motion: reduce) {
  .count-num.pop, .sting.flash { animation-duration: 1ms; }
  .vig, .thr i, .heat i, .delta { transition: none; }
}