:root{--bg: #0e1116;--panel: #161b22;--panel-2: #1c232d;--felt: #123022;--felt-line: #1d4a36;--accent: #38b27a;--accent-dim: #237a52;--text: #e7edf3;--muted: #9aa5b1;--card-bg: #f6f4ee;--card-back: #1f5b40;--card-back-2: #143b2a;--red: #d23b41;--black: #1c2330;--slot: rgba(255, 255, 255, .06);--slot-line: rgba(255, 255, 255, .14);--shadow: rgba(0, 0, 0, .45)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}#app{max-width:1040px;margin:0 auto;padding:14px 14px 40px}header.c-header{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px 16px;margin-bottom:12px}header.c-header h1{margin:0;font-size:clamp(22px,4vw,34px);letter-spacing:.16em;font-weight:800;background:linear-gradient(90deg,var(--accent),#9ce0bf);-webkit-background-clip:text;background-clip:text;color:transparent}.c-sub{color:var(--muted);font-size:13px}.c-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:12px}.c-toolbar .spacer{flex:1}button.c-btn{background:var(--panel-2);color:var(--text);border:1px solid var(--slot-line);border-radius:8px;padding:8px 13px;font-size:14px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s,transform .05s}button.c-btn:hover:not(:disabled){background:#1d2a23;border-color:var(--accent-dim)}button.c-btn:active:not(:disabled){transform:translateY(1px)}button.c-btn:disabled{opacity:.4;cursor:default}button.c-btn.primary{background:var(--accent-dim);border-color:var(--accent)}button.c-btn.primary:hover:not(:disabled){background:var(--accent);color:#062014}button.c-btn.pass.hot{background:var(--accent-dim);border-color:var(--accent);box-shadow:0 0 0 2px #38b27a4d}.c-select{background:var(--panel-2);color:var(--text);border:1px solid var(--slot-line);border-radius:8px;padding:8px 10px;font-size:14px;font-weight:600;cursor:pointer}.c-scoreboard{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.c-score-chip{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--slot-line);border-radius:999px;padding:5px 13px;font-size:13px}.c-score-chip .nm{color:var(--muted)}.c-score-chip b{color:var(--text);font-variant-numeric:tabular-nums}.c-score-chip.you .nm{color:var(--accent);font-weight:700}.c-score-chip.active{border-color:var(--accent);box-shadow:0 0 0 2px #38b27a40}.c-board{background:radial-gradient(circle at 50% 0%,var(--felt-line),var(--felt) 65%);border:1px solid #0d2117;border-radius:14px;padding:16px;box-shadow:inset 0 1px #ffffff0d,0 8px 30px var(--shadow)}.c-opponents{display:flex;justify-content:space-around;gap:12px;flex-wrap:wrap;margin-bottom:16px}.c-opp{background:#0000002e;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:8px 12px;min-width:120px;text-align:center}.c-opp.active{border-color:var(--accent);box-shadow:0 0 0 2px #38b27a4d}.c-opp-label{font-size:13px;color:var(--muted);margin-bottom:6px}.c-opp-label .cnt{display:inline-block;min-width:20px;margin-left:4px;padding:1px 6px;border-radius:999px;background:var(--panel-2);color:var(--text);font-weight:700;font-variant-numeric:tabular-nums}.c-fan{display:flex;justify-content:center}.c-mini{width:16px;height:24px;border-radius:3px;margin-left:-7px;border:1px solid #0c0905}.c-mini:first-child{margin-left:0}.c-mini-down{background:repeating-linear-gradient(45deg,var(--card-back) 0 5px,var(--card-back-2) 5px 10px)}.c-tableau{display:flex;flex-direction:column;gap:8px;margin:6px 0 18px;background:#00000029;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:10px 12px}.c-suit-row{display:flex;align-items:center;gap:10px;min-height:34px}.c-suit-tag{width:30px;height:30px;flex:0 0 auto;border-radius:7px;background:var(--card-bg);display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:800}.c-suit-row.red .c-suit-tag{color:var(--red)}.c-suit-row.black .c-suit-tag{color:var(--black)}.c-run{display:flex;flex-wrap:wrap;gap:4px;flex:1;align-items:center}.c-run-empty{font-size:12px;color:var(--muted);font-style:italic;padding:3px 0}.c-chip{min-width:24px;height:28px;padding:0 5px;border-radius:5px;background:var(--card-bg);color:var(--black);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;border:1px solid rgba(0,0,0,.25)}.c-suit-row.red .c-chip{color:var(--red)}.c-chip.seven{background:var(--accent);color:#062014;border-color:var(--accent)}.c-suit-row.red .c-chip.seven{color:#062014}.c-ends{flex:0 0 auto;min-width:44px;text-align:right;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.c-you-label{font-size:13px;color:var(--muted);margin-bottom:8px;text-align:center}.c-you-label b{color:var(--accent)}.c-hand{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;min-height:96px}.c-card{width:58px;height:82px;border-radius:8px;position:relative;background:var(--card-bg);border:1px solid rgba(0,0,0,.25);box-shadow:0 1px 2px #00000059;user-select:none;overflow:hidden}.c-card.down{background:repeating-linear-gradient(45deg,var(--card-back) 0 7px,var(--card-back-2) 7px 14px);border-color:#0a1f15}.c-card.red .corner,.c-card.red .pip{color:var(--red)}.c-card.black .corner,.c-card.black .pip{color:var(--black)}.c-card .corner{position:absolute;top:5%;left:8%;font-weight:800;line-height:1;font-size:15px;display:flex;flex-direction:column;align-items:center}.c-card .corner .c-suit{font-size:.85em}.c-card .pip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:32px;line-height:1}.c-hand-card{transition:transform .1s}.c-hand-card.playable{cursor:pointer;outline:2px solid var(--accent);outline-offset:1px}.c-hand-card.playable:hover{transform:translateY(-8px)}.c-hand-card.dim{opacity:.5}.c-card.selected{outline:3px solid var(--accent);outline-offset:-1px;box-shadow:0 0 0 3px #38b27a66,0 4px 10px #00000080}.c-empty-hand{color:var(--muted);font-size:24px;padding:30px}.c-log{margin-top:12px;background:var(--panel);border:1px solid var(--slot-line);border-radius:10px;padding:10px 14px}.c-log-title{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:6px}.c-log-list{display:flex;flex-direction:column;gap:2px}.c-log-item{font-size:13px;color:var(--text);opacity:.9}.c-log-item:last-child{color:var(--accent);font-weight:600;opacity:1}.c-banner{margin-top:14px;padding:14px 16px;background:linear-gradient(90deg,var(--accent-dim),#2f8f63);border:1px solid var(--accent);border-radius:10px;display:none;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.c-banner.show{display:flex}.c-banner-text{line-height:1.5}.c-banner-text b{font-size:17px}.c-hint{color:var(--muted);font-size:12.5px;margin-top:12px;line-height:1.6}@media(max-width:560px){#app{padding:8px}.c-board{padding:10px}.c-card{width:50px;height:70px}.c-card .pip{font-size:26px}.c-card .corner{font-size:13px}.c-chip{min-width:20px;height:24px;font-size:12px}}