:root{--table-bg: radial-gradient(ellipse at center, #1f6b45 0%, #145034 55%, #0b3320 100%);--panel-bg: rgba(0, 0, 0, .45);--panel-border: rgba(255, 255, 255, .12);--text-primary: #e8f5ee;--text-secondary: rgba(232, 245, 238, .65);--text-muted: rgba(232, 245, 238, .4);--accent: #ffd75e;--accent-red: #ff5a5a;--accent-green: #5ee8a0;--accent-blue: #5eb8ff;--tile-shadow: 0 2px 4px rgba(0, 0, 0, .45);--tile-highlight: 0 0 0 2px var(--accent), 0 0 12px rgba(255, 215, 94, .7)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--text-primary);background:#0b3320;-webkit-font-smoothing:antialiased;-webkit-user-select:none;user-select:none}.app{display:grid;grid-template-rows:auto 1fr auto;grid-template-columns:1fr 260px;grid-template-areas:"toolbar toolbar" "table   log" "action  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ease}.btn:hover:not(:disabled){background:#ffffff29;transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0)}.btn:disabled{opacity:.35;cursor:not-allowed}.btn-primary{background:#5eb8ff40;border-color:#5eb8ff80}.btn-primary:hover:not(:disabled){background:#5eb8ff66}.btn-accent{background:#ffd75e40;border-color:#ffd75e80}.btn-accent:hover:not(:disabled){background:#ffd75e66}.btn-secondary{background:#ffffff0f}.btn-large{padding:12px 32px;font-size:16px}.table-wrap{grid-area:table;position:relative;border-radius:14px;background:var(--table-bg);border:3px solid #0a2a1a;box-shadow:inset 0 0 80px #00000080,0 4px 20px #0006;overflow:hidden;display:flex;align-items:center;justify-content:center;transition:box-shadow .3s ease}.table-wrap.my-turn{box-shadow:inset 0 0 80px #00000080,0 0 0 2px #ffd75e80,0 4px 20px #0006}.table{display:grid;grid-template-rows:auto 1fr auto;gap:10px;width:100%;height:100%;padding:10px}.table-row{display:flex}.table-top{flex-direction:column;align-items:center;gap:4px}.table-middle{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;flex:1}.table-side{display:flex;flex-direction:column;align-items:center;gap:6px;max-width:120px;min-width:0}.table-side .hand-col{display:flex;flex-direction:column;gap:1px;align-items:center;width:auto;flex:0 0 auto}.table-side .hand-col .tile{flex:0 0 auto}.table-bottom{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:8px;flex-shrink:0;width:100%}.hand-self{display:flex;gap:4px;justify-content:center;align-items:flex-end;width:100%;padding:6px 8px;flex-wrap:nowrap}.table-bottom>.river{max-width:68%}.hand-row{display:flex;gap:2px;align-items:flex-end;justify-content:center;flex-wrap:nowrap;max-width:100%}.tile{flex:0 0 auto}.tile img{max-width:100%;max-height:100%}.hand-self{gap:3px;padding:4px}.hand-col{display:flex;flex-direction:column;gap:1px;align-items:center}.tile{position:relative;display:flex;align-items:center;justify-content:center;flex:0 0 auto;transition:transform .12s ease,filter .12s ease}.tile-body{position:relative;display:flex;align-items:center;justify-content:center;border-radius:5px;background:linear-gradient(160deg,#fff,#f4f1e8 55%,#e2ddd0);box-shadow:inset 0 1px #fffffff2,inset 0 -2px 3px #0000001f,0 2px 4px #00000073,0 0 0 1px #00000038;transform-origin:center center;overflow:hidden}.tile-body-back{background:linear-gradient(160deg,#f7f2e6,#e8e0cc 60%,#d5cab0)}.tile-face{width:88%;height:88%;object-fit:contain;display:block;pointer-events:none;-webkit-user-select:none;user-select:none}.tile-clickable{cursor:pointer}.tile-clickable:hover{transform:translateY(-8px);filter:brightness(1.08)}.tile-highlighted .tile-body{box-shadow:inset 0 1px #fffffff2,0 0 0 2px var(--accent),0 0 14px #ffd75ecc}.tile-drawn .tile-body{box-shadow:inset 0 1px #fffffff2,0 0 0 2px var(--accent-blue),0 0 12px #5eb8ff99,0 2px 4px #00000073}.tile-drawn{animation:tile-draw-in .25s ease-out}@keyframes tile-draw-in{0%{transform:translate(-16px) translateY(-8px);opacity:0}to{transform:translate(0) translateY(0);opacity:1}}.river{display:grid;grid-template-columns:repeat(6,auto);gap:1px;justify-content:center;padding:2px}.river-v{grid-template-columns:repeat(3,auto)}.river-empty{min-height:20px;opacity:.2}.river-tile{line-height:0}.meld-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.meld-group{display:flex;gap:1px}.player-panel{display:flex;align-items:center;gap:6px;padding:3px 10px;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:16px;font-size:12px;white-space:nowrap;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.player-active{border-color:var(--accent);box-shadow:0 0 12px #ffd75e66}.player-info{display:flex;align-items:center;gap:6px}.wind-badge{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;font-weight:700;font-size:12px;background:#ffffff26}.wind-east{background:#ff5a5a59}.wind-south{background:#5eb8ff59}.wind-west{background:#5ee8a04d}.wind-north{background:#ffd75e4d}.dealer-badge{padding:1px 5px;border-radius:4px;background:#ff5a5a66;font-size:10px;font-weight:700}.player-name{color:var(--text-secondary)}.player-score{font-variant-numeric:tabular-nums;font-weight:600}.riichi-badge{padding:1px 6px;border-radius:4px;background:#ffd75e4d;color:var(--accent);font-size:10px;font-weight:700;animation:pulse 1.5s ease-in-out infinite}.tenpai-badge{padding:1px 6px;border-radius:4px;background:#5ee8a040;color:var(--accent-green);font-size:10px;font-weight:700}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.center-info{display:flex;flex-direction:column;align-items:center;gap:10px;padding:16px 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1fr;align-items:center;gap:12px;padding:10px 16px;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);min-height:60px}.action-left,.action-right{display:flex;align-items:center;gap:12px}.action-right{justify-content:flex-end}.action-center{display:flex;gap:10px}.turn-indicator{font-size:14px;color:var(--text-secondary)}.turn-mine{color:var(--accent);font-weight:700}.hint-box{display:flex;flex-direction:column;gap:3px;padding:6px 12px;background:#5eb8ff1f;border:1px solid rgba(94,184,255,.3);border-radius:8px;font-size:12px}.hint-line{display:flex;gap:6px;align-items:baseline}.hint-label{color:var(--text-muted)}.hint-value{color:var(--accent-blue);font-weight:600}.log-panel{grid-area:log;display:flex;flex-direction:column;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:10px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);overflow:hidden}.log-title{padding:10px 14px;font-size:12px;font-weight:700;color:var(--text-secondary);border-bottom:1px solid var(--panel-border);letter-spacing:1px}.log-list{flex:1;margin:0;padding:8px 14px;list-style:none;overflow-y:auto;font-size:12px;line-height:1.7}.log-item{color:var(--text-secondary);padding:2px 0;border-bottom:1px dashed rgba(255,255,255,.05)}.log-item:first-child{color:var(--accent)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fade-in .25s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.result-card{min-width:380px;padding:32px 40px;background:linear-gradient(160deg,#1a4a34,#0f3324);border:2px solid var(--accent);border-radius:16px;box-shadow:0 20px 60px #0009;text-align:center;animation:card-in .3s ease-out}@keyframes card-in{0%{transform:scale(.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.result-title{margin:0 0 16px;font-size:28px;letter-spacing:2px}.result-detail{margin:6px 0;color:var(--text-secondary);font-size:15px}.result-changes{display:flex;justify-content:center;gap:16px;margin:20px 0 24px;padding:14px;background:#0000004d;border-radius:10px}.change-item{display:flex;flex-direction:column;gap:4px;min-width:60px}.change-seat{font-size:11px;color:var(--text-muted)}.change-value{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.change-plus .change-value{color:var(--accent-green)}.change-minus .change-value{color:var(--accent-red)}@media(max-width:1100px){.app{grid-template-columns:1fr;grid-template-areas:"toolbar" "table" "action" "log"}.log-panel{max-height:120px}}@media(max-width:820px){.title{font-size:16px}.subtitle{display:none}.center-info{padding:10px 16px;gap:6px}.round-wind{font-size:24px}.remaining-num{font-size:20px}}.result-winner{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:18px;font-size:15px}.winner-seat{padding:3px 12px;border-radius:6px;background:#ffd75e40;color:var(--accent);font-weight:700}.loser-seat{color:var(--accent-red);font-size:13px}.win-tile-label{color:var(--text-muted);font-size:12px}.win-detail{margin:16px 0;padding:14px 18px;background:#0000004d;border-radius:10px;text-align:left}.detail-limit{text-align:center;font-size:20px;font-weight:700;color:var(--accent);letter-spacing:4px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px dashed rgba(255,215,94,.3)}.detail-row{display:flex;align-items:baseline;gap:10px;padding:5px 0;font-size:14px}.detail-label{flex-shrink:0;width:44px;color:var(--text-muted);font-size:12px}.detail-value{color:var(--text-primary)}.detail-value strong{font-size:18px;color:var(--accent)}.detail-sub{margin-left:6px;font-size:12px;color:var(--text-muted)}.detail-yaku{color:var(--accent-blue);font-weight:600;line-height:1.6}.detail-hand{margin-top:12px;padding-top:10px;border-top:1px dashed rgba(255,255,255,.1)}.detail-hand-label{font-size:11px;color:var(--text-muted);margin-bottom:6px}.detail-hand-tiles{display:flex;flex-wrap:wrap;gap:4px;align-items:center}.detail-tile-name{padding:2px 7px;border-radius:4px;background:#ffffff1a;font-size:12px;font-family:monospace}.detail-melds{margin-left:8px;font-size:12px;color:var(--text-muted)}.change-total{font-size:11px;color:var(--text-muted);font-variant-numeric:tabular-nums;padding-top:2px}.result-actions{display:flex;justify-content:center;gap:12px}.table-side .hand-col{display:flex;flex-direction:column;gap:1px;align-items:center;flex:0 0 auto}.meld-row-v{display:flex;flex-direction:column;gap:6px;align-items:center}.meld-row-v .meld-group{display:flex;flex-direction:column;gap:1px}.table-top .hand-row{flex-wrap:nowrap}.table-top .river{max-width:100%}.hint-strong{color:var(--accent)!important;font-weight:700;font-size:13px}.hint-dim{color:var(--text-muted)!important;font-size:11px}