:root {
  --bg: #0b0f1a;
  --ink: #eef1ff;
  --dim: #8a93b8;
  --gold: #ffd23f;
  --gold-d: #b8860b;
  --card: #1b2240;
  --card-d: #0e1328;
  --line: #2c3563;
  font-family: ui-rounded, "SF Pro Rounded", "Nunito", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; }

html, body { height: 100%; }

body {
  background: radial-gradient(ellipse at 50% 0%, #1f2a5c 0%, var(--bg) 60%);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

.floor {
  position: fixed;
  left: -50%;
  right: -50%;
  bottom: -10vh;
  height: 70vh;
  background:
    linear-gradient(var(--bg), transparent 40%),
    repeating-linear-gradient(90deg, #2c356355 0 2px, transparent 2px 80px),
    repeating-linear-gradient(0deg, #2c356355 0 2px, transparent 2px 80px);
  transform: perspective(500px) rotateX(62deg);
  transform-origin: bottom;
  pointer-events: none;
  z-index: -1;
}

.screen {
  min-height: 100dvh;
  max-width: 720px;
  margin: 0 auto;
  padding: max(24px, env(safe-area-inset-top)) 16px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.screen[hidden],
.toast[hidden] { display: none; }

#home { justify-content: center; }

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: .9;
  transform: perspective(600px) rotateX(18deg);
}

.logo span { font-size: 22px; letter-spacing: .3em; text-transform: uppercase; color: var(--dim); }

.logo b,
.big {
  font-size: 72px;
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 1px 0 var(--gold-d), 0 2px 0 var(--gold-d), 0 3px 0 var(--gold-d), 0 4px 0 var(--gold-d), 0 5px 0 var(--gold-d), 0 14px 24px #0009;
}

.tag { color: var(--dim); text-align: center; }

h2 { font-size: 28px; }

.panel {
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  background: linear-gradient(#20294d, #161c38);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 8px 0 var(--card-d), 0 24px 40px #0008;
}

.row { display: flex; gap: 10px; }
.row > * { flex: 1; }

label { color: var(--dim); font-size: 14px; }

input {
  width: 100%;
  min-width: 0;
  padding: 14px 16px;
  font: inherit;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  background: var(--card-d);
  border: 2px solid var(--line);
  border-radius: 14px;
  outline: none;
}

input:focus { border-color: var(--gold); }
input[type="number"] { appearance: textfield; }
input::-webkit-inner-spin-button { appearance: none; }

.btn {
  padding: 14px 18px;
  font: inherit;
  font-size: 18px;
  font-weight: 800;
  color: #241a00;
  background: var(--gold);
  border: 0;
  border-radius: 14px;
  box-shadow: 0 5px 0 var(--gold-d);
  cursor: pointer;
  transition: transform .08s, box-shadow .08s;
}

.btn:active:not(:disabled) { transform: translateY(4px); box-shadow: 0 1px 0 var(--gold-d); }
.btn:disabled { opacity: .4; cursor: default; }
.btn.alt { color: var(--ink); background: #3b4a8f; box-shadow: 0 5px 0 #222b5a; }
.btn.alt:active { box-shadow: 0 1px 0 #222b5a; }
.btn.ghost { color: var(--dim); background: transparent; box-shadow: none; }

.seg { display: flex; gap: 6px; }

.seg button {
  flex: 1;
  padding: 10px 0;
  font: inherit;
  font-weight: 800;
  color: var(--dim);
  background: var(--card-d);
  border: 2px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.seg button.on { color: var(--gold); border-color: var(--gold); }

.bar { width: 100%; display: flex; justify-content: space-between; }

.chip {
  padding: 8px 14px;
  font: inherit;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 3px 0 var(--card-d);
  cursor: pointer;
}

.status { font-size: 20px; font-weight: 800; text-align: center; }
.msg { min-height: 1.3em; color: var(--dim); text-align: center; }

.board {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 48px 14px;
  padding: 30px 0 20px;
  perspective: 900px;
}

.card {
  position: relative;
  padding: 16px 12px 14px;
  text-align: center;
  background: linear-gradient(160deg, #283266, var(--card));
  border: 2px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 10px 0 var(--card-d), 0 22px 30px #000a;
  transform: rotateX(16deg);
  transition: transform .25s, box-shadow .25s, border-color .25s, opacity .4s, filter .4s;
}

.card.pick { cursor: pointer; }
.card.pick:hover { transform: rotateX(8deg) translateY(-4px); }
.card.turn { border-color: #8fa2ff; }
.card.turn .av { animation: pulse 1.2s ease-in-out infinite; }
.card.target { border-color: var(--gold); transform: rotateX(4deg) translateY(-8px); box-shadow: 0 14px 0 var(--gold-d), 0 30px 36px #000c; }
.card.gone { opacity: .35; filter: grayscale(1); transform: rotateX(30deg) translateY(10px); }
.card.win { border-color: var(--gold); transform: rotateX(0) translateY(-10px) scale(1.05); }

.av {
  width: 52px;
  height: 52px;
  margin: -40px auto 8px;
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: 900;
  color: #fff;
  border-radius: 50%;
  border: 3px solid #fff3;
  box-shadow: 0 5px 0 #0006;
}

.board.many { grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 36px 10px; }
.many .card { padding: 10px 6px; border-radius: 14px; }
.many .av { width: 38px; height: 38px; margin: -28px auto 6px; font-size: 17px; }
.many .band { font-size: 16px; }
.many .sub { font-size: 12px; }

.nm { font-weight: 800; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nm small { color: var(--gold); font-weight: 700; }
.sub { margin-top: 6px; color: var(--dim); font-size: 14px; }
.band { margin-top: 4px; font-size: 22px; font-weight: 900; }
.mine { color: var(--gold); }

.pad { margin-top: auto; position: sticky; bottom: max(12px, env(safe-area-inset-bottom)); }
.pad p { text-align: center; color: var(--dim); }
.pad .big { font-size: 48px; text-align: center; }

.toast {
  position: fixed;
  left: 50%;
  top: max(16px, env(safe-area-inset-top));
  transform: translateX(-50%);
  padding: 12px 18px;
  font-weight: 700;
  white-space: nowrap;
  background: #3b4a8f;
  border-radius: 12px;
  box-shadow: 0 4px 0 #222b5a;
  z-index: 9;
}

@keyframes pulse {
  50% { box-shadow: 0 5px 0 #0006, 0 0 0 8px #8fa2ff44; }
}