:root {
  --gold: #d4af37;
  --gold-soft: #ffe9a8;
  --ink: #eaf0ff;
  --ink-dim: #a8b4cf;
  --panel: rgba(12, 17, 30, 0.92);
  --panel-2: rgba(18, 24, 40, 0.94);
  --line: rgba(212, 175, 55, 0.32);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  --pattern: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Cg fill='none' stroke='%23d4af37' stroke-opacity='0.09'%3E%3Cpath d='M32 6l7 13 14-6-6 14 13 7-13 7 6 14-14-6-7 13-7-13-14 6 6-14-13-7 13-7-6-14 14 6z'/%3E%3C/g%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #060a13;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

#app { position: fixed; inset: 0; }
#stage { position: absolute; inset: 0; }
#gl { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
#gl:active { cursor: grabbing; }

.hidden { display: none !important; }

/* ------------------------------------------------------------------ buttons */
.btn {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}
.btn:hover { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.32); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary {
  background: linear-gradient(180deg, #f0d075, #cfa22c);
  border-color: #f7e3a4;
  color: #241a02;
  box-shadow: 0 10px 24px rgba(212, 175, 55, 0.28);
}
.btn.primary:hover { background: linear-gradient(180deg, #ffe298, #dcae35); }
.btn.ghost { background: rgba(10, 16, 30, 0.55); backdrop-filter: blur(6px); }
.btn.small { font-size: 0.78rem; padding: 0.35rem 0.7rem; }
.btn.big { font-size: 1rem; padding: 0.75rem 1.6rem; border-radius: 999px; }
.btn.danger { color: #ffc9c9; border-color: rgba(255, 120, 120, 0.35); }
.btn.danger:hover { background: rgba(255, 90, 90, 0.16); }

/* ---------------------------------------------------------------------- HUD */
.hud { position: absolute; inset: 0; pointer-events: none; display: flex; flex-direction: column; justify-content: space-between; }
/* the bars and informational panels are click-through; only real controls take input */
.hud-top, .hud-bottom, .legend, .turn-card { pointer-events: none; }
.hud .btn, .pcard, .players, .legend .row, .actions, .actions > * { pointer-events: auto; }

.hud-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0.8rem;
  flex-wrap: wrap;
}
.brand {
  display: flex; align-items: center; gap: 0.4rem;
  font-weight: 700; letter-spacing: 0.02em;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.brand-mark { color: var(--gold); font-size: 1.1rem; }

.players { display: flex; gap: 0.4rem; flex: 1 1 320px; overflow-x: auto; padding-bottom: 2px; scrollbar-width: thin; }
.pcard {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.6rem 0.35rem 0.45rem;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  flex: 0 0 auto;
}
.pcard.active { border-color: var(--gold); box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.5), 0 8px 26px rgba(212, 175, 55, 0.22); transform: translateY(-1px); }
.pcard .pdot { width: 12px; height: 12px; border-radius: 50%; background: var(--pc, #fff); box-shadow: 0 0 10px var(--pc, #fff); }
.pcard .pname { font-size: 0.92rem; font-weight: 600; max-width: 9ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pcard .pgoals { display: flex; gap: 3px; }
.pcard .pgoal { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.18); }
.pcard .pgoal.on { background: var(--c); border-color: rgba(255,255,255,0.55); box-shadow: 0 0 8px var(--c); }
.pcard .pstate { font-size: 0.72rem; color: var(--gold-soft); text-transform: uppercase; letter-spacing: 0.06em; }
.pcard .pcount { font-size: 0.8rem; color: var(--ink-dim); font-variant-numeric: tabular-nums; }

.hud-actions { display: flex; gap: 0.35rem; flex-wrap: wrap; justify-content: flex-end; }

.legend {
  position: absolute; left: 0.8rem; bottom: 6.6rem;
  display: flex; flex-direction: column; gap: 0.3rem;
  padding: 0.6rem 0.7rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  max-width: min(320px, 62vw);
}
.legend .row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; }
.legend .swatch { width: 12px; height: 12px; border-radius: 4px; background: var(--c); box-shadow: 0 0 10px var(--c); }
.legend .m { color: var(--ink-dim); font-size: 0.8rem; }
.legend h4 { margin: 0; font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-soft); }
.legend-head { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
.legend-close {
  appearance: none; padding: 0;
  width: 26px; height: 26px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--ink); font-size: 0.8rem; line-height: 1; cursor: pointer;
}
.legend-close:hover { background: rgba(255, 255, 255, 0.14); }

.hud-bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 0.75rem; padding: 0.8rem; }
.turn-card {
  padding: 0.6rem 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  max-width: min(62ch, 60vw);
}
.turn-name { font-weight: 700; font-size: 1.05rem; }
.turn-hint { font-size: 0.9rem; color: var(--ink-dim); margin-top: 0.15rem; }
.turn-hint b { color: var(--gold-soft); }
.actions { display: flex; gap: 0.4rem; }

/* ------------------------------------------------------------------- toasts */
.toasts { position: absolute; left: 50%; top: 4.4rem; transform: translateX(-50%); display: flex; flex-direction: column; gap: 0.4rem; align-items: center; pointer-events: none; z-index: 20; }
.toast {
  padding: 0.5rem 0.9rem; border-radius: 999px; font-size: 0.95rem; font-weight: 600;
  background: var(--panel-2); border: 1px solid var(--line); color: var(--ink);
  box-shadow: var(--shadow); animation: pop 0.25s ease both;
  max-width: 80vw; text-align: center;
}
.toast.good { border-color: rgba(90, 220, 140, 0.6); color: #ccffe0; }
.toast.bad { border-color: rgba(255, 110, 110, 0.6); color: #ffd6d6; }
.toast.gold { border-color: var(--gold); color: var(--gold-soft); }

@keyframes pop { from { opacity: 0; transform: translateY(-6px) scale(0.96); } to { opacity: 1; transform: none; } }

.drawn {
  position: absolute; left: 50%; top: 24%; transform: translate(-50%, -50%);
  z-index: 22; pointer-events: none;
}
.drawn span {
  display: grid; place-items: center;
  width: 6.4rem; height: 6.4rem; border-radius: 50%;
  font-size: 3.2rem; font-weight: 800; color: #2b1f06;
  background: radial-gradient(circle at 35% 30%, #fff8e2, #ffe9a8 62%, #d4af37);
  border: 3px solid #8a6b18;
  box-shadow: 0 18px 50px rgba(212, 175, 55, 0.45);
  animation: stroke 0.5s cubic-bezier(0.2, 1.4, 0.4, 1) both;
}
@keyframes stroke { from { transform: scale(0.2) rotate(-25deg); opacity: 0; } to { transform: none; opacity: 1; } }

/* ----------------------------------------------------------------- overlays */
.overlay {
  position: absolute; inset: 0; z-index: 40;
  display: grid; place-items: center;
  padding: 1rem;
  background: radial-gradient(120% 90% at 50% 10%, rgba(8, 14, 28, 0.72), rgba(3, 5, 12, 0.9));
  backdrop-filter: blur(7px);
  overflow-y: auto;
}
.card {
  width: min(760px, 100%);
  background: linear-gradient(180deg, var(--panel-2), var(--panel)), var(--pattern);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.5rem 1.3rem;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.12), transparent 40%);
  pointer-events: none;
}
.card h1 { margin: 0.2rem 0 0.35rem; font-size: clamp(1.6rem, 3.4vw, 2.4rem); letter-spacing: 0.01em; }
.card h2 { margin: 0 0 0.6rem; font-size: 1.25rem; }
.card h3 { margin: 1rem 0 0.4rem; font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gold-soft); }
.tagline { color: var(--ink-dim); font-size: 1.02rem; line-height: 1.5; margin: 0 0 0.8rem; }
.crest { color: var(--gold); letter-spacing: 0.5em; font-size: 1.1rem; }
.note { color: var(--ink-dim); font-size: 0.88rem; }
.note code { background: rgba(255,255,255,0.08); padding: 0.1rem 0.35rem; border-radius: 6px; }

.how { display: grid; gap: 0.35rem; margin: 0.6rem 0 0.4rem; font-size: 0.95rem; color: #d8e0f4; }
.how b { color: var(--gold-soft); }

.setup { margin-top: 0.8rem; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 0.8rem; }
.setup-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.setup-head h3 { margin: 0; }
.setup-list { display: grid; gap: 0.45rem; margin: 0.6rem 0 0.2rem; }
.setup-row { display: flex; align-items: center; gap: 0.5rem; }
.setup-row .swatch { width: 22px; height: 22px; border-radius: 50%; background: var(--pc); box-shadow: 0 0 12px var(--pc); flex: 0 0 auto; }
.setup-row input {
  flex: 1; min-width: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--ink); font: inherit; padding: 0.5rem 0.7rem; border-radius: 10px;
}
.setup-row input:focus { outline: 2px solid rgba(212,175,55,0.55); outline-offset: 1px; }
.setup-row .remove { background: none; border: none; color: #ff9d9d; font-size: 1.2rem; cursor: pointer; padding: 0 0.35rem; }

.start-foot { display: flex; align-items: center; gap: 1rem; margin-top: 1rem; flex-wrap: wrap; }
.bank-info { color: var(--ink-dim); font-size: 0.85rem; }

/* ----------------------------------------------------------------- question */
.question-card .q-head { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 0.6rem; }
.q-cat { display: flex; align-items: center; gap: 0.45rem; font-weight: 700; font-size: 0.95rem; letter-spacing: 0.04em; text-transform: uppercase; }
.q-cat .dot { width: 14px; height: 14px; border-radius: 5px; background: var(--c, #fff); box-shadow: 0 0 14px var(--c, #fff); }
.q-badge { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: #2b1f06; background: linear-gradient(180deg, #ffe9a8, #d4af37); padding: 0.25rem 0.6rem; border-radius: 999px; }
.q-level {
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-dim); border: 1px solid rgba(255,255,255,0.22); border-radius: 999px;
  padding: 0.2rem 0.55rem;
}

.q-player { margin-left: auto; font-size: 0.88rem; color: var(--ink-dim); }
.q-text { font-size: clamp(1.3rem, 2.6vw, 1.8rem); line-height: 1.35; margin: 0.2rem 0 1rem; }

.choices { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
@media (max-width: 640px) { .choices { grid-template-columns: 1fr; } }
.choice {
  display: flex; align-items: center; gap: 0.7rem; text-align: left;
  padding: 0.75rem 0.9rem;
  background: rgba(255,255,255,0.055);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 12px;
  color: var(--ink); font: inherit; font-size: 1.05rem; cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}
.choice:hover { background: rgba(255,255,255,0.12); border-color: rgba(212,175,55,0.6); }
.choice:active { transform: translateY(1px); }
.choice .key {
  flex: 0 0 auto; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center;
  background: rgba(212,175,55,0.18); border: 1px solid rgba(212,175,55,0.45); color: var(--gold-soft);
  font-size: 0.88rem; font-weight: 700;
}
.choice.correct { background: rgba(70, 200, 120, 0.2); border-color: rgba(90, 220, 140, 0.75); }
.choice.correct .key { background: rgba(90, 220, 140, 0.25); border-color: rgba(90, 220, 140, 0.8); color: #d9ffe9; }
.choice.wrong { background: rgba(220, 70, 70, 0.18); border-color: rgba(255, 110, 110, 0.7); }
.choice.dim { opacity: 0.45; }

.feedback { margin-top: 0.9rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 0.8rem; }
.result { font-weight: 800; font-size: 1.15rem; }
.result.good { color: #8bf0b4; }
.result.bad { color: #ff9d9d; }
.explanation { color: #d5ddf0; font-size: 0.98rem; line-height: 1.45; margin: 0.35rem 0 0.8rem; }
.q-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.8rem; margin-top: 0.9rem; flex-wrap: wrap; }
.hint { color: var(--ink-dim); font-size: 0.84rem; }

/* ------------------------------------------------------------------ feedback */
.feedback-card { max-width: 560px; }
.fb-head { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
.fb-head h2 { margin: 0; }
.fb-context {
  white-space: pre-wrap; font-size: 0.88rem; color: var(--ink-dim);
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; padding: 0.6rem 0.7rem; margin: 0.4rem 0 0.8rem;
  max-height: 7.5rem; overflow: auto;
}
.fb-field { display: grid; gap: 0.35rem; font-size: 0.9rem; color: var(--ink-dim); margin-bottom: 0.8rem; }
.fb-field select, .fb-field textarea {
  width: 100%; resize: vertical;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.16);
  color: var(--ink); font: inherit; padding: 0.6rem 0.7rem; border-radius: 10px;
}
.fb-field select option { background: #121828; }
.fb-field textarea:focus, .fb-field select:focus { outline: 2px solid rgba(212,175,55,0.55); outline-offset: 1px; }
.fb-foot { display: flex; align-items: center; justify-content: flex-end; gap: 0.8rem; }
.fb-status { margin-right: auto; font-size: 0.88rem; color: var(--ink-dim); }
.fb-status.good { color: #8bf0b4; }
.fb-status.bad { color: #ff9d9d; }

/* ---------------------------------------------------------------------- win */
.win-card { text-align: center; max-width: 560px; }
.win-glow { position: absolute; inset: -40% -10% auto; height: 220px; background: radial-gradient(closest-side, rgba(212,175,55,0.45), transparent); pointer-events: none; }
.win-wedges { display: flex; justify-content: center; gap: 0.4rem; margin: 0.8rem 0 1.2rem; }
.win-wedges i { width: 24px; height: 24px; border-radius: 6px; background: var(--c); box-shadow: 0 0 14px var(--c); }

/* --------------------------------------------------------------------- help */.help-card { max-width: 680px; }
.help-card ol { margin: 0.4rem 0 0.6rem 1.1rem; padding: 0; display: grid; gap: 0.45rem; font-size: 0.98rem; line-height: 1.45; color: #d8e0f4; }
.help-cats { display: grid; gap: 0.35rem; margin-bottom: 0.8rem; }
.help-cats .row { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.help-cats .swatch { width: 12px; height: 12px; border-radius: 4px; background: var(--c); box-shadow: 0 0 10px var(--c); }
.help-cats .m { color: var(--ink-dim); }

@media (max-width: 720px) {
  .card { padding: 1.1rem; }
  .hud-top { padding: calc(0.5rem + env(safe-area-inset-top)) 0.6rem 0.5rem; gap: 0.45rem; }
  .hud .btn { font-size: 0.82rem; padding: 0.42rem 0.68rem; }
  .brand { font-size: 0.9rem; padding: 0.38rem 0.62rem; }
  .players { flex: 1 1 100%; order: 3; }
  .turn-card { max-width: 100%; }
  .hud-bottom {
    flex-direction: column; align-items: stretch;
    padding: 0.6rem 0.6rem calc(0.7rem + env(safe-area-inset-bottom));
  }
  .hud-actions { justify-content: flex-start; }
  .legend {
    top: calc(env(safe-area-inset-top) + 9.8rem); bottom: auto;
    left: 0.6rem; right: 0.6rem;
    max-width: none; max-height: 40vh; overflow-y: auto;
  }
  .legend .row { font-size: 0.86rem; }
  .q-player { width: 100%; margin-left: 0; }
}

.file-warning {
  position: fixed; left: 50%; top: 0; transform: translateX(-50%);
  z-index: 999; max-width: min(760px, 94vw); margin-top: 10px;
  padding: 12px 16px; border-radius: 12px;
  background: rgba(20, 16, 6, 0.96); border: 1px solid var(--gold); color: var(--ink);
  font-size: 0.86rem; line-height: 1.5; box-shadow: var(--shadow);
}
.file-warning code { background: rgba(255,255,255,0.1); padding: 0.08rem 0.35rem; border-radius: 5px; }