:root {
  --bg: #120b1f;
  --surface: #1f1433;
  --lane: #2a1d44;
  --accent: #ff8a1f;
  --onAccent: #1a0f00;
  --accent2: #b06cff;
  --text: #f4ecff;
  --muted: #a99bc4;
  --radius: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.app {
  max-width: 520px;
  margin: 0 auto;
  padding: 16px 16px calc(16px + env(safe-area-inset-bottom));
}

.screen { display: flex; flex-direction: column; gap: 14px; }
.screen[hidden] { display: none; }

h1 { margin: 8px 0 4px; font-size: clamp(1.8rem, 7vw, 2.4rem); line-height: 1.1; }
h2 { margin: 0; font-size: 1.15rem; }
.intro p { margin: 0; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: .875rem; margin: 0; }

.prize {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, transparent), color-mix(in srgb, var(--accent2) 22%, transparent));
  font-weight: 600;
}

.btn {
  appearance: none;
  border: 1px solid color-mix(in srgb, var(--text) 25%, transparent);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  padding: 14px 18px;
  border-radius: var(--radius);
  cursor: pointer;
  touch-action: manipulation;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--onAccent); }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn:focus-visible, .pad:focus-visible, input:focus-visible { outline: 3px solid var(--accent2); outline-offset: 2px; }

.legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.legend li { background: var(--surface); border-radius: 10px; padding: 8px 10px; font-size: .9rem; }
.legend li span { font-size: 1.25rem; margin-right: 6px; }

.board { background: var(--surface); border-radius: var(--radius); padding: 14px 16px; }
.board ol { list-style: none; margin: 10px 0 0; padding: 0; }
.board li { display: flex; gap: 10px; padding: 6px 0; border-top: 1px solid color-mix(in srgb, var(--text) 8%, transparent); }
.board li:first-child { border-top: 0; }
.board .r { width: 2.2em; color: var(--muted); font-variant-numeric: tabular-nums; }
.board .n { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.board .s { font-weight: 700; font-variant-numeric: tabular-nums; }
.board li.me { color: var(--accent); }
.board li.gap { justify-content: center; color: var(--muted); }
.board .empty { color: var(--muted); }

.hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-variant-numeric: tabular-nums;
}
.hud-score b { font-size: 1.5rem; }
.hud-mult { color: var(--accent); font-weight: 800; min-width: 2.5em; text-align: center; }
.hud-lives { letter-spacing: 2px; font-size: 1.2rem; font-variant-numeric: tabular-nums; font-weight: 700; }
.hud-lives.urgent { color: #ff6b6b; }

.stage { position: relative; }
canvas {
  display: block;
  width: 100%;
  border-radius: var(--radius);
  background: var(--lane);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
.net {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: 8px;
  margin: 0;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgb(0 0 0 / .65);
  font-size: .85rem;
  text-align: center;
}

.pads { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pad {
  appearance: none;
  border: 0;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 1.6rem;
  padding: 12px;
  touch-action: manipulation;
  cursor: pointer;
}
.pad:active { background: color-mix(in srgb, var(--accent2) 40%, var(--surface)); }
@media (pointer: fine) { .pads { display: none; } }

.final { margin: 0; font-size: 1.2rem; }
.final b { font-size: 2.6rem; color: var(--accent); }

.msg { margin: 0; padding: 10px 12px; border-radius: 10px; background: var(--surface); }
.msg.err { background: color-mix(in srgb, #ff4d4d 22%, var(--surface)); }
.msg.ok { background: color-mix(in srgb, #3fd07a 22%, var(--surface)); }
.msg[hidden] { display: none; }

.entry { display: flex; flex-direction: column; gap: 12px; }
.entry[hidden] { display: none; }
.entry label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; color: var(--muted); }
.entry input:not([type="checkbox"]) {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid color-mix(in srgb, var(--text) 18%, transparent);
  border-radius: 10px;
  padding: 12px;
}
.entry .check { flex-direction: row; align-items: flex-start; gap: 10px; }
.entry .check input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--accent); }
.entry a { color: var(--accent2); }