/* Native arcade game design system (.g-* namespace).
   Self-contained: no Tailwind build step required. Loaded by play/room pages. */

.g-wrap{display:flex;flex-direction:column;gap:14px;width:100%;max-width:860px;margin:0 auto;padding:4px 2px}
.g-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:18px;box-shadow:0 10px 30px rgba(15,23,42,.06)}
.g-card--tight{padding:12px 16px}
.g-flex{display:flex;align-items:center;gap:10px}
.g-flex--wrap{flex-wrap:wrap}
.g-between{justify-content:space-between}
.g-center{justify-content:center}
.g-col{display:flex;flex-direction:column;gap:10px}
.g-grow{flex:1;min-width:0}

.g-btn{appearance:none;border:1px solid #e2e8f0;background:#fff;color:#334155;border-radius:12px;
  padding:10px 18px;font-size:15px;font-weight:600;cursor:pointer;transition:all .15s;
  font-family:inherit;-webkit-tap-highlight-color:transparent}
.g-btn:hover{border-color:#f59e0b;color:#b45309;background:#fffbeb}
.g-btn:active{transform:scale(.97)}
.g-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.g-btn--primary{background:linear-gradient(135deg,#f59e0b,#d97706);border-color:#d97706;color:#fff}
.g-btn--primary:hover{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff}
.g-btn--danger{border-color:#fecaca;color:#dc2626}
.g-btn--danger:hover{background:#fef2f2;border-color:#f87171;color:#dc2626}
.g-btn--sm{padding:6px 12px;font-size:13px;border-radius:10px}
.g-btn--lg{padding:14px 26px;font-size:17px;border-radius:14px}

.g-input{appearance:none;border:1px solid #e2e8f0;background:#fff;border-radius:12px;padding:10px 14px;
  font-size:15px;color:#0f172a;outline:none;font-family:inherit}
.g-input:focus{border-color:#f59e0b;box-shadow:0 0 0 3px rgba(245,158,11,.15)}

.g-opt{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:1px solid #e2e8f0;
  background:#fff;border-radius:12px;padding:12px 16px;font-size:15px;font-weight:600;color:#334155;
  cursor:pointer;transition:all .12s;font-family:inherit;-webkit-tap-highlight-color:transparent}
.g-opt:hover{border-color:#f59e0b;background:#fffbeb}
.g-opt:active{transform:scale(.98)}
.g-opt:disabled{cursor:default}
.g-opt.is-good{border-color:#22c55e;background:#f0fdf4;color:#15803d}
.g-opt.is-bad{border-color:#ef4444;background:#fef2f2;color:#b91c1c}
.g-opt.is-dim{opacity:.55}

.g-grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.g-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.g-grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media (max-width:560px){.g-grid4{grid-template-columns:repeat(2,1fr)}.g-grid3{grid-template-columns:repeat(2,1fr)}}

.g-score{font-size:34px;font-weight:800;color:#0f172a;line-height:1.1;font-variant-numeric:tabular-nums}
.g-score--sm{font-size:22px}
.g-muted{color:#94a3b8;font-size:13px}
.g-hint{color:#64748b;font-size:13px;line-height:1.6}
.g-strong{font-weight:700;color:#0f172a}
.g-amber{color:#d97706}

.g-chip{display:inline-flex;align-items:center;gap:4px;border:1px solid #e2e8f0;border-radius:999px;
  padding:3px 10px;font-size:12px;font-weight:600;color:#475569;background:#f8fafc}
.g-chip--amber{border-color:#fde68a;background:#fffbeb;color:#b45309}
.g-chip--green{border-color:#bbf7d0;background:#f0fdf4;color:#15803d}
.g-chip--red{border-color:#fecaca;background:#fef2f2;color:#b91c1c}

.g-timer{height:8px;border-radius:999px;background:#e2e8f0;overflow:hidden}
.g-timer__bar{height:100%;border-radius:999px;background:linear-gradient(90deg,#fbbf24,#f59e0b);transition:width .2s linear}
.g-timer__bar.is-low{background:linear-gradient(90deg,#f87171,#ef4444)}

.g-overlay{position:absolute;inset:0;background:rgba(255,255,255,.94);border-radius:16px;z-index:5;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px}
.g-stage{position:relative}
.g-canvas{display:block;margin:0 auto;border-radius:12px;touch-action:none;max-width:100%}

.g-big-emoji{font-size:56px;line-height:1}
.g-result-num{font-size:46px;font-weight:800;color:#d97706;font-variant-numeric:tabular-nums}

.g-toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(20px);z-index:9999;
  background:#0f172a;color:#fff;border-radius:12px;padding:10px 18px;font-size:14px;font-weight:600;
  opacity:0;pointer-events:none;transition:all .25s;max-width:80vw;text-align:center;box-shadow:0 10px 30px rgba(15,23,42,.35)}
.g-toast.is-show{opacity:1;transform:translateX(-50%) translateY(0)}
.g-toast--good{background:#16a34a}
.g-toast--bad{background:#dc2626}

.g-chatlog{display:flex;flex-direction:column;gap:6px;max-height:220px;overflow-y:auto;padding:4px 2px}
.g-chatline{font-size:14px;color:#334155;line-height:1.5;word-break:break-all}
.g-chatline--sys{color:#94a3b8;font-size:12px}
.g-chatline--hit{color:#15803d;font-weight:700}
.g-chatline--me{color:#b45309}

.g-player{display:flex;align-items:center;gap:8px;border:1px solid #e2e8f0;border-radius:12px;padding:8px 12px;background:#fff}
.g-player__dot{width:8px;height:8px;border-radius:999px;background:#22c55e;flex:none}
.g-player__dot.is-off{background:#cbd5e1}
.g-player__name{font-size:14px;font-weight:700;color:#0f172a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.g-player__score{margin-left:auto;font-size:14px;font-weight:800;color:#d97706;font-variant-numeric:tabular-nums}

.g-dim{opacity:.5;pointer-events:none}
.g-hidden{display:none!important}
.g-word{font-size:40px;font-weight:800;letter-spacing:.1em;color:#0f172a}
.g-palette{display:flex;gap:8px;flex-wrap:wrap}
.g-swatch{width:30px;height:30px;border-radius:8px;border:2px solid #e2e8f0;cursor:pointer;transition:transform .1s}
.g-swatch.is-on{border-color:#0f172a;transform:scale(1.12)}