:root{
  color-scheme: dark;
  --bg:#0b0d14;
  --panel:#151923;
  --panel2:#1d2330;
  --line:#2b3447;
  --text:#f4f7ff;
  --muted:#9aa8c0;
  --gold:#f7c65b;
  --red:#ff6b7d;
  --blue:#6cb7ff;
  --green:#73e0a9;
  --shadow:rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;background:var(--bg);color:var(--text)}
body{background:radial-gradient(circle at 18% 0%,rgba(247,198,91,.16),transparent 32%),radial-gradient(circle at 88% 8%,rgba(108,183,255,.13),transparent 28%),linear-gradient(180deg,#090b10,#10141d 48%,#090b10)}
button,input{font:inherit}
button{border:1px solid var(--line);background:#202736;color:var(--text);min-height:42px;border-radius:8px;padding:0 14px;font-weight:800;cursor:pointer}
button.primary{background:linear-gradient(135deg,#f7c65b,#e3922d);color:#181006;border:0}
button:disabled{opacity:.45;cursor:not-allowed}
input{width:100%;min-height:44px;border:1px solid var(--line);border-radius:8px;background:#0f131c;color:var(--text);padding:0 12px;outline:none}
.app-shell{width:min(1120px,100%);margin:0 auto;padding:calc(16px + env(safe-area-inset-top)) 14px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:14px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 2px}.eyebrow{margin:0 0 4px;color:var(--gold);font-size:11px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.topbar h1,.identity-card h2,.room-head h2{margin:0;letter-spacing:0}.topbar h1{font-size:30px}.net{min-width:72px;text-align:center;padding:8px 10px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:12px;font-weight:900;background:rgba(255,255,255,.03)}
.panel,.identity-card,.actions,.hand-section,.log-section,.active-room,.entry-screen,.draw-panel,.control-strip{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:10px;box-shadow:0 16px 42px var(--shadow);padding:14px}.hidden{display:none!important}.field-row{display:grid;grid-template-columns:72px 1fr;gap:10px;align-items:center;margin-bottom:12px}.field-row label{color:var(--muted);font-size:13px;font-weight:900}.join-row{grid-template-columns:72px 1fr auto}.button-row{display:flex;gap:10px}.button-row.wrap{flex-wrap:wrap}.hint{margin:10px 0 0;color:var(--muted);line-height:1.7;font-size:13px}.room-head,.section-line{display:flex;align-items:center;justify-content:space-between;gap:12px}.seat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.seat{border:1px solid var(--line);border-radius:8px;background:#10151f;padding:12px}.seat b{display:block;margin-bottom:6px}.seat span{color:var(--muted);font-size:12px}.game{display:flex;flex-direction:column;gap:12px}.status-strip{position:sticky;top:0;z-index:5;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;background:rgba(11,13,20,.9);backdrop-filter:blur(12px);padding:8px 0}.status-strip div{border:1px solid var(--line);border-radius:8px;background:#121722;padding:8px}.status-strip span{display:block;color:var(--muted);font-size:11px;font-weight:800}.status-strip b{display:block;margin-top:2px;font-size:15px}.control-strip{display:flex;justify-content:flex-end;gap:10px;padding:10px}.danger{border-color:rgba(255,107,125,.6);color:#ffc7cf;background:rgba(255,107,125,.12)}.draw-panel{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--gold)}.identity-card{display:flex;align-items:center;justify-content:space-between;gap:12px}.identity-card h2{font-size:28px;color:var(--gold)}.self-stats{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.chip{display:inline-flex;align-items:center;min-height:26px;padding:0 8px;border-radius:999px;background:#222b3a;border:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:900}.chip.good{color:var(--green)}.chip.warn{color:var(--gold)}.chip.bad{color:var(--red)}.candidates{display:flex;gap:8px;overflow:auto;padding-bottom:2px}.candidate{flex:0 0 auto;border:1px solid rgba(247,198,91,.35);background:rgba(247,198,91,.08);color:#ffe1a0;border-radius:999px;padding:7px 10px;font-size:13px;font-weight:900}.entry-screen{display:grid;gap:12px}.current-room-card{border:1px solid rgba(247,198,91,.35);background:#111720;border-radius:8px;padding:14px}.current-room-card h2{font-size:34px;margin:0;color:var(--gold)}.entry-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.active-room{display:flex;flex-direction:column;gap:10px}.section-line h2{margin:0}.section-line span{color:var(--muted);font-size:12px}.room-grid{min-height:96px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px}.card{min-height:70px;border:1px solid var(--line);border-radius:8px;background:#202838;padding:8px;text-align:left;color:var(--text)}.card.selected{outline:2px solid var(--gold)}.card .kind{font-size:12px;color:var(--muted);font-weight:900}.card .main{font-size:16px;font-weight:1000;margin-top:4px}.card .suit{font-size:12px;color:var(--blue);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card.back{background:repeating-linear-gradient(45deg,#202838,#202838 8px,#18202e 8px,#18202e 16px)}.selection{min-height:30px;color:var(--muted);font-size:13px;font-weight:800}.skill-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:8px;margin-top:10px}.skill-btn{height:auto;min-height:54px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:3px}.skill-btn span{font-size:11px;color:var(--muted);font-weight:700}.hand{display:flex;gap:8px;overflow-x:auto;padding:4px 0 8px}.hand .card{flex:0 0 88px}.logs{max-height:120px;overflow:auto;display:flex;flex-direction:column;gap:6px}.log{font-size:13px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.05);padding-bottom:6px}.gameover{border-color:rgba(247,198,91,.7)}.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);max-width:min(420px,calc(100vw - 28px));padding:10px 14px;border-radius:8px;background:#f4f7ff;color:#121722;font-weight:900;opacity:0;pointer-events:none;transition:.18s ease;z-index:20}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (max-width:760px){.app-shell{padding-left:10px;padding-right:10px}.topbar h1{font-size:25px}.seat-grid{grid-template-columns:1fr}.status-strip{grid-template-columns:repeat(2,1fr)}.control-strip{justify-content:stretch}.control-strip button{flex:1}.identity-card{align-items:flex-start;flex-direction:column}.self-stats{justify-content:flex-start}.field-row,.join-row{grid-template-columns:1fr}.join-row button{width:100%}.actions{position:sticky;bottom:0;z-index:4;background:rgba(21,25,35,.96);backdrop-filter:blur(12px)}button{min-height:44px}.button-row.wrap button{flex:1 1 calc(50% - 8px)}.card-grid{grid-template-columns:repeat(auto-fill,minmax(68px,1fr))}.hand .card{flex-basis:82px}.logs{max-height:96px}}