/*
 * Neon arcade menus.
 *
 * The racing happens on the canvas; every menu is plain DOM on top of it,
 * which is why the whole game is a few files and no build step. Type is heavy,
 * wide-tracked and uppercase - it reads as a cabinet attract screen rather
 * than an app, and it stays legible at arm's length on a phone.
 */

:root {
  --ink: #f3f0ff;
  --dim: rgba(243, 240, 255, 0.58);
  --faint: rgba(243, 240, 255, 0.3);
  --bg: #08040f;
  --panel: rgba(16, 10, 30, 0.82);
  --edge: rgba(255, 255, 255, 0.1);
  --pink: #ff2e88;
  --cyan: #4dd8ff;
  --gold: #ffe066;
  --green: #3ddc84;
  --amber: #ffc53d;
  --red: #ff4d6d;
  --display: "Arial Black", "Helvetica Neue", system-ui, -apple-system, sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: clamp(12px, 2.4vw, 28px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  overscroll-behavior: none;
  touch-action: manipulation;
}

#stage {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

/* ---------- screens ---------- */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  padding: max(var(--gutter), env(safe-area-inset-top))
           max(var(--gutter), env(safe-area-inset-right))
           max(var(--gutter), env(safe-area-inset-bottom))
           max(var(--gutter), env(safe-area-inset-left));
  overflow-y: auto;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(255, 46, 136, 0.16), transparent 60%),
    radial-gradient(100% 80% at 80% 100%, rgba(77, 216, 255, 0.12), transparent 60%),
    linear-gradient(180deg, #0b0518 0%, #08040f 60%, #120722 100%);
}

.overlay.dim {
  background: rgba(6, 3, 12, 0.88);
  backdrop-filter: blur(6px);
}

[hidden] { display: none !important; }

/* Scanline texture - cheap, and it ties the DOM to the canvas. */
.overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 3px
  );
  mix-blend-mode: overlay;
}

/* ---------- title ---------- */

.titlewrap {
  margin: auto;
  text-align: center;
  max-width: 660px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  font: 800 clamp(10px, 1.5vw, 13px)/1 var(--body);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

.logo {
  margin: 0;
  line-height: 0.84;
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.logo span { display: block; }

.logo-turbo {
  font-size: clamp(44px, 11vw, 104px);
  color: var(--gold);
  text-shadow: 0 0 28px rgba(255, 224, 102, 0.55), 0 4px 0 #a06a00;
  transform: skewX(-7deg);
}

.logo-tables {
  font-size: clamp(38px, 9.6vw, 90px);
  color: var(--pink);
  text-shadow: 0 0 30px rgba(255, 46, 136, 0.6), 0 4px 0 #8a0a42;
  transform: skewX(-7deg);
}

.logo-gp {
  font-size: clamp(22px, 5.2vw, 48px);
  color: var(--cyan);
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  text-shadow: 0 0 24px rgba(77, 216, 255, 0.6);
  margin-top: 6px;
}

.tagline {
  color: var(--dim);
  font: 600 clamp(12px, 1.9vw, 16px)/1.5 var(--body);
  margin: 16px 0 26px;
  letter-spacing: 0.06em;
}

.hint {
  color: var(--faint);
  font: 600 11px/1.6 var(--body);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 18px 0 0;
}

.paused {
  font-family: var(--display);
  font-size: clamp(30px, 7vw, 58px);
  letter-spacing: 0.12em;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(255, 224, 102, 0.5);
  margin: 0 0 24px;
}

/* ---------- buttons ---------- */

.menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.menu-row { flex-direction: row; flex-wrap: wrap; justify-content: center; }

.btn {
  appearance: none;
  border: 2px solid var(--edge);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  font: 900 clamp(13px, 1.9vw, 17px)/1 var(--body);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: 12px;
  min-width: 232px;
  min-height: 50px;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease,
              box-shadow 0.15s ease;
}

.btn:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.28); }
.btn:active { transform: translateY(2px) scale(0.985); }

.btn-primary {
  border-color: var(--pink);
  background: linear-gradient(180deg, rgba(255, 46, 136, 0.32), rgba(255, 46, 136, 0.12));
  box-shadow: 0 0 26px rgba(255, 46, 136, 0.35), inset 0 0 20px rgba(255, 46, 136, 0.16);
  color: #fff;
}

.btn-primary:hover { box-shadow: 0 0 40px rgba(255, 46, 136, 0.55); }

.btn-quiet { min-width: 180px; padding: 11px 22px; font-size: 12px; color: var(--dim); }
.btn-back { min-width: 0; padding: 10px 18px; font-size: 11px; }
.btn-buy { min-width: 0; padding: 9px 16px; font-size: 11px; border-color: var(--gold); color: var(--gold); }
.btn-buy[disabled] { opacity: 0.32; cursor: not-allowed; border-color: var(--edge); color: var(--faint); }
.btn-equip { min-width: 0; padding: 9px 16px; font-size: 11px; border-color: var(--cyan); color: var(--cyan); }
.btn-equip.on { background: rgba(77, 216, 255, 0.2); color: #fff; }
.btn-danger { border-color: rgba(255, 77, 109, 0.5); color: var(--red); min-width: 0; padding: 10px 18px; font-size: 11px; margin-top: 14px; }

.iconbtn {
  /* In normal flow rather than pinned to the corner: at phone widths an
     absolutely positioned button here collided with the eyebrow text. */
  display: block;
  margin: 14px auto 0;
  appearance: none;
  border: 0;
  background: none;
  color: var(--faint);
  font: 700 10px/1 var(--body);
  letter-spacing: 0.18em;
  cursor: pointer;
  padding: 8px;
}

#pausebtn {
  position: fixed;
  z-index: 20;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--edge);
  background: rgba(8, 4, 16, 0.6);
  color: var(--ink);
  font: 900 13px/1 var(--body);
  letter-spacing: 0.1em;
  cursor: pointer;
}

/* ---------- bars, panels ---------- */

.bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
}

.bar h2 {
  margin: 0;
  font: 900 clamp(14px, 2.4vw, 22px)/1 var(--display);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.coins {
  margin-left: auto;
  font: 900 clamp(14px, 2.2vw, 20px)/1 var(--body);
  color: var(--gold);
  text-shadow: 0 0 16px rgba(255, 224, 102, 0.5);
  white-space: nowrap;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 16px;
  padding: 18px;
  position: relative;
  z-index: 1;
}

.panel h3 {
  margin: 0 0 12px;
  font: 900 11px/1 var(--body);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.panel h3.spaced { margin-top: 22px; }

.note { color: var(--dim); font: 500 12px/1.6 var(--body); margin: 0 0 14px; }

/* ---------- circuit cards ---------- */

.cardrow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  position: relative;
  z-index: 1;
  padding-bottom: 10px;
}

.card {
  border: 2px solid var(--edge);
  border-radius: 16px;
  padding: 16px;
  background: var(--panel);
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--body);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 172px;
  transition: transform 0.1s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.card:hover:not([disabled]) { transform: translateY(-3px); }
.card[disabled] { opacity: 0.42; cursor: not-allowed; }

.card .num {
  font: 900 10px/1 var(--body);
  letter-spacing: 0.26em;
  color: var(--faint);
  text-transform: uppercase;
}

.card .name {
  font: 900 clamp(15px, 2.1vw, 19px)/1.15 var(--display);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.card .blurb { font: 500 11.5px/1.5 var(--body); color: var(--dim); flex: 1; }
.card .best { font: 800 10px/1 var(--body); letter-spacing: 0.12em; color: var(--gold); text-transform: uppercase; }
.card .locked { font: 800 10px/1 var(--body); letter-spacing: 0.14em; color: var(--faint); text-transform: uppercase; }

.card.c-speedway { border-color: rgba(255, 46, 136, 0.55); box-shadow: 0 0 24px rgba(255, 46, 136, 0.16); }
.card.c-stadium { border-color: rgba(22, 214, 164, 0.55); box-shadow: 0 0 24px rgba(22, 214, 164, 0.16); }
.card.c-mines { border-color: rgba(255, 122, 24, 0.55); box-shadow: 0 0 24px rgba(255, 122, 24, 0.16); }
.card.c-orbital { border-color: rgba(124, 140, 255, 0.55); box-shadow: 0 0 24px rgba(124, 140, 255, 0.16); }
.card.c-windsor { border-color: rgba(244, 228, 193, 0.6); box-shadow: 0 0 26px rgba(244, 228, 193, 0.18); }
.card[disabled] { box-shadow: none; }

.card .stripe { height: 4px; border-radius: 2px; background: currentColor; opacity: 0.7; }

/* ---------- garage ---------- */

.garage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(252px, 1fr));
  gap: 12px;
  align-items: start;
  padding-bottom: 10px;
}

.row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.row:last-child { border-bottom: 0; }
.row .rowmain { flex: 1; min-width: 0; }
.row .rowname { font: 900 12.5px/1.2 var(--body); letter-spacing: 0.08em; text-transform: uppercase; }
.row .rowsub { font: 500 11px/1.45 var(--body); color: var(--dim); margin-top: 3px; }

.pips { display: flex; gap: 3px; margin-top: 6px; }
.pip { width: 16px; height: 5px; border-radius: 2px; background: rgba(255, 255, 255, 0.14); }
.pip.on { background: var(--gold); box-shadow: 0 0 8px rgba(255, 224, 102, 0.6); }

.colourrow { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }

.swatch {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 2px solid transparent;
  cursor: pointer;
  padding: 0;
}

.swatch.on { border-color: #fff; box-shadow: 0 0 14px currentColor; }

#kart-preview { width: 100%; height: auto; display: block; }

/* ---------- results ---------- */

.resultwrap { margin: auto; text-align: center; max-width: 720px; position: relative; z-index: 1; }

.bigplace {
  font-family: var(--display);
  font-size: clamp(40px, 9vw, 82px);
  margin: 4px 0 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--gold);
  text-shadow: 0 0 34px rgba(255, 224, 102, 0.5);
}

.bigplace.off { color: var(--cyan); text-shadow: 0 0 30px rgba(77, 216, 255, 0.45); }

.resultgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--edge);
  border-radius: 12px;
  padding: 12px 8px;
}

.stat .k { font: 800 9.5px/1 var(--body); letter-spacing: 0.2em; color: var(--faint); text-transform: uppercase; }
.stat .v { font: 900 clamp(17px, 3vw, 25px)/1 var(--body); margin-top: 7px; }
.stat .v.gold { color: var(--gold); }
.stat .v.green { color: var(--green); }

.unlock {
  border: 2px solid var(--green);
  background: rgba(61, 220, 132, 0.12);
  border-radius: 12px;
  padding: 13px;
  margin-bottom: 16px;
  font: 900 12px/1.4 var(--body);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  box-shadow: 0 0 26px rgba(61, 220, 132, 0.25);
}

.missrow { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }

.miss {
  border: 1px solid rgba(255, 77, 109, 0.45);
  background: rgba(255, 77, 109, 0.1);
  border-radius: 9px;
  padding: 8px 12px;
  font: 900 13px/1 var(--body);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

#result-misses-panel { margin-bottom: 16px; text-align: center; }

/* ---------- race engineer ---------- */

.engineerwrap {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 10px;
}

@media (max-width: 720px) { .engineerwrap { grid-template-columns: 1fr; } }

.grid12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 2px;
  max-width: 460px;
}

.cell {
  aspect-ratio: 1;
  border-radius: 3px;
  display: grid;
  place-items: center;
  font: 800 8px/1 var(--body);
  color: rgba(0, 0, 0, 0.6);
  background: rgba(255, 255, 255, 0.06);
}

.cell.head { background: none; color: var(--faint); font-size: 9px; }
.cell.mastered { background: var(--green); }
.cell.shaky { background: var(--amber); }
.cell.weak { background: var(--red); color: rgba(255, 255, 255, 0.85); }

.legend { display: flex; gap: 16px; margin-top: 14px; font: 700 10px/1 var(--body); letter-spacing: 0.1em; color: var(--dim); text-transform: uppercase; }
.legend span { display: flex; align-items: center; gap: 6px; }
.sw { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }
.sw.mastered { background: var(--green); }
.sw.shaky { background: var(--amber); }
.sw.weak { background: var(--red); }

.weaklist { display: flex; flex-direction: column; gap: 7px; }

.weakrow {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font: 800 13px/1 var(--body);
}

.weakrow .fact { min-width: 74px; letter-spacing: 0.02em; }
.weakrow .meta { font: 600 10.5px/1 var(--body); color: var(--dim); letter-spacing: 0.06em; }
.weakrow .bar { flex: 1; height: 6px; border-radius: 3px; background: rgba(255, 255, 255, 0.1); overflow: hidden; }
.weakrow .bar i { display: block; height: 100%; background: var(--red); }

.lifetime { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; }
.lifetime div { font: 600 11.5px/1.5 var(--body); color: var(--dim); }
.lifetime b { display: block; font: 900 17px/1.2 var(--body); color: var(--ink); }

/* ---------- rotate prompt ---------- */

#rotate { z-index: 40; align-items: center; justify-content: center; }
.rotate-inner { text-align: center; }
.rotate-inner h2 { font: 900 18px/1.3 var(--display); letter-spacing: 0.1em; text-transform: uppercase; margin: 20px 0 8px; }
.rotate-inner p { color: var(--dim); font: 500 13px/1.5 var(--body); margin: 0; }

.rotate-phone {
  width: 54px;
  height: 92px;
  border: 3px solid var(--cyan);
  border-radius: 10px;
  margin: 0 auto;
  box-shadow: 0 0 26px rgba(77, 216, 255, 0.4);
  animation: tip 1.9s ease-in-out infinite;
}

@keyframes tip {
  0%, 42% { transform: rotate(0deg); }
  62%, 100% { transform: rotate(-90deg); }
}

@media (prefers-reduced-motion: reduce) {
  .rotate-phone { animation: none; transform: rotate(-90deg); }
  .btn { transition: none; }
}

/* ---------- first run setup ---------- */

.setupwrap {
  margin: auto;
  text-align: center;
  max-width: 720px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.setuptitle {
  margin: 6px 0 8px;
  font: 900 clamp(20px, 4.4vw, 36px)/1.15 var(--display);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-shadow: 0 0 26px rgba(255, 46, 136, 0.35);
}

.setupsub {
  color: var(--dim);
  font: 600 clamp(11px, 1.7vw, 14px)/1.5 var(--body);
  margin: 0 0 20px;
}

.setupbody { margin-bottom: 22px; }

.nameinput {
  appearance: none;
  width: min(340px, 90%);
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid var(--pink);
  border-radius: 12px;
  color: var(--ink);
  font: 900 clamp(20px, 4vw, 30px)/1 var(--body);
  letter-spacing: 0.18em;
  text-align: center;
  text-transform: uppercase;
  padding: 16px 14px;
  box-shadow: 0 0 26px rgba(255, 46, 136, 0.22), inset 0 0 18px rgba(255, 46, 136, 0.1);
}

.nameinput:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 30px rgba(255, 224, 102, 0.35); }
.nameinput::placeholder { color: var(--faint); letter-spacing: 0.12em; }

.pickrow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 10px;
}

.pick {
  appearance: none;
  border: 2px solid var(--edge);
  border-radius: 14px;
  background: var(--panel);
  color: var(--ink);
  font-family: var(--body);
  padding: 12px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: transform 0.1s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.pick:hover { transform: translateY(-2px); }
.pick.on { border-color: currentColor; box-shadow: 0 0 24px currentColor; }
.pick .pickname { font: 900 12px/1 var(--body); letter-spacing: 0.14em; text-transform: uppercase; }
.pick .pickblurb { font: 500 10.5px/1.4 var(--body); color: var(--dim); }
.pick canvas { width: 100%; height: auto; max-width: 130px; }

.bigswatch {
  width: 100%;
  aspect-ratio: 2.2;
  border-radius: 9px;
  background: currentColor;
  box-shadow: 0 0 16px currentColor;
}

.housecrest {
  width: 44px;
  height: 52px;
  border-radius: 4px 4px 22px 22px / 4px 4px 26px 26px;
  background: currentColor;
  box-shadow: 0 0 18px currentColor;
}

.dots { display: flex; gap: 7px; justify-content: center; margin-top: 20px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.dot.on { background: var(--pink); box-shadow: 0 0 10px var(--pink); }
.dot.done { background: rgba(255, 46, 136, 0.45); }

.toggles { display: flex; gap: 4px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }

.housebadge {
  display: inline-block;
  font: 900 10px/1 var(--body);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid currentColor;
}

/* Name check on the first setup step. */
.setupmsg { margin: 14px 0 0; color: #ff9db0; font-weight: 800; letter-spacing: 0.04em; text-align: center; }
.nameinput.bad { border-color: #ff4d6d; box-shadow: 0 0 24px rgba(255, 77, 109, 0.35); }
#setup-next:disabled { opacity: 0.4; cursor: not-allowed; }

/* The colour step has a whole class-worth of colours, so it packs them small. */
.pickrow.colours { grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 8px; }
.pickrow.colours .pick { padding: 8px; }
.pickrow.colours .bigswatch { aspect-ratio: 1.5; }

.unlock.levelup { color: #c9a7ff; border-color: #c9a7ff; }

/* Class code step and online status. */
.setupskip { display: block; margin: 16px auto 0; }
.onlinestatus { color: var(--cyan); letter-spacing: 0.12em; }

/* ---------- leaderboards ---------- */

.boardwrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 var(--gutter) var(--gutter); overflow-y: auto; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 4px 0 12px; }
.tab {
  appearance: none; border: 2px solid var(--edge); border-radius: 999px; background: var(--panel);
  color: var(--dim); font: 900 12px/1 var(--body); letter-spacing: 0.14em; padding: 10px 16px; cursor: pointer;
}
.tab.on { border-color: var(--pink); color: #fff; box-shadow: 0 0 18px rgba(255, 46, 136, 0.35); }
.tab.small { font-size: 10px; padding: 7px 12px; letter-spacing: 0.08em; }
.boardnote { text-align: center; margin: 18px 0; }
.boardrow { display: flex; align-items: center; gap: 10px; padding: 9px 6px; border-bottom: 1px solid var(--edge); }
.boardrow:last-child { border-bottom: 0; }
.boardrow.you { background: rgba(255, 224, 102, 0.1); border-radius: 8px; }
.boardrank { min-width: 26px; font: 900 14px/1 var(--display); color: var(--faint); text-align: right; }
.boardswatch { width: 12px; height: 12px; border-radius: 4px; flex: none; }
.boardname { flex: 1; min-width: 0; font: 900 13px/1.2 var(--body); letter-spacing: 0.06em; }
.boarddetail { display: block; font: 600 10.5px/1.4 var(--body); color: var(--dim); letter-spacing: 0.04em; }
.boardvalue { font: 900 13px/1 var(--body); color: var(--gold); white-space: nowrap; }
.housecard, .racecard { border: 2px solid var(--edge); border-radius: 12px; padding: 10px 12px; margin-bottom: 12px; }
.househead { display: flex; align-items: baseline; gap: 10px; margin-bottom: 4px; }
.houserank { font: 900 14px/1 var(--display); color: var(--faint); }
.housename { flex: 1; font: 900 16px/1 var(--display); letter-spacing: 0.08em; text-transform: uppercase; }
.houseavg { font: 800 11px/1 var(--body); color: var(--dim); letter-spacing: 0.08em; }
.racetitle { font: 900 12px/1 var(--body); letter-spacing: 0.14em; color: var(--cyan); text-transform: uppercase; margin-bottom: 4px; }