:root{--bg: #f3f5f9;--panel: #ffffff;--border: #e6e8ef;--text: #1f2430;--muted: #7a8194;--primary: #2f6bff;--primary-dark: #1f52d8;--green: #16a34a;--red: #e5484d;--amber: #f59e0b;--sidebar-bg: #171c2b;--sidebar-text: #aeb6c8;--sidebar-active: #2f6bff;--radius: 12px;--shadow: 0 1px 3px rgba(20, 24, 40, .08), 0 8px 24px rgba(20, 24, 40, .06)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;color:var(--text);background:var(--bg);font-size:14px}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit;font-size:14px}.btn{border:none;border-radius:8px;padding:8px 14px;font-size:14px;background:#eef0f5;color:var(--text);transition:all .15s}.btn:hover{filter:brightness(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{background:#fdecec;color:var(--red)}.btn-danger:hover{background:#fadcdc}.btn-ghost{background:transparent;color:#c9d0de;border:1px solid #333c52}.btn-ghost:hover{background:#232a3c}.btn-sm{padding:5px 10px;font-size:13px}.btn-block{width:100%}.icon-btn{background:transparent;border:none;color:var(--muted);font-size:16px;padding:4px 8px;border-radius:6px}.icon-btn:hover{background:#f0f1f5}.input,.select,.textarea{width:100%;border:1px solid var(--border);border-radius:8px;padding:8px 10px;background:#fff;color:var(--text);outline:none}.input:focus,.select:focus,.textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px 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0;width:100%;max-width:380px;background:#fff;border-radius:16px;padding:28px 20px;box-shadow:0 20px 60px #00000059}.login-logo{font-size:44px;text-align:center}.login-card h1{text-align:center;font-size:22px;margin:8px 0 4px}.login-sub{text-align:center;color:var(--muted);margin:0 0 24px;font-size:13px}.login-hint{text-align:center;color:var(--muted);font-size:12px;margin:16px 0 0}.conn-bad{background:#fdecec;border:1px solid #f7c9c9;color:#b42318;border-radius:8px;padding:10px 12px;font-size:12.5px;line-height:1.7;margin-bottom:14px}.conn-ok{color:var(--green);font-size:12px;margin-bottom:10px}.pw-row{display:flex;gap:8px;align-items:center}.pw-row .input{flex:1}.pw-row .btn{white-space:nowrap}.login-tabs{display:flex;gap:6px;margin-bottom:16px}.login-tab{flex:1;padding:9px;border:1px solid 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#ffd7d7;background:snow;border-radius:12px;padding:14px;transition:all .15s}.round-winner:hover{border-color:var(--red);background:#fff3f3}.pay-list{margin:14px 0;display:flex;flex-direction:column;gap:6px}.pay-item{display:flex;align-items:center;gap:10px;padding:8px 12px;background:#f8fafd;border-radius:8px}.pay-amt{color:var(--red);font-weight:700;font-variant-numeric:tabular-nums;margin-left:auto}.payer-quick{display:flex;flex-wrap:wrap;gap:8px}.round-list{display:flex;flex-direction:column;gap:6px}.round-item{border:1px solid var(--border);border-radius:10px;overflow:hidden}.round-item summary{display:flex;align-items:center;gap:12px;padding:10px 14px;cursor:pointer;background:#fafbfd;list-style:none}.round-item summary::-webkit-details-marker{display:none}.round-item summary:hover{background:#f3f5fa}.r-no{font-weight:600;min-width:64px}.r-winner{flex:1}.r-count{color:var(--muted);font-size:13px}.r-total{font-variant-numeric:tabular-nums}.r-detail{padding:8px 16px 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14px;margin-bottom:14px;font-size:14px}.identity-name{font-weight:700;font-size:15px}.player-card.clickable{cursor:pointer;transition:transform .12s,border-color .12s;text-align:inherit}.player-card.clickable:not(:disabled):hover{border-color:var(--primary);transform:translateY(-2px)}.player-card.is-me{border-color:var(--primary);background:#eef3ff;box-shadow:0 0 0 3px #2f6bff26}.player-card:disabled{cursor:default}.me-badge{display:inline-block;margin-left:4px;padding:1px 7px;border-radius:20px;background:var(--primary);color:#fff;font-size:11px;font-weight:700;vertical-align:middle}.pay-hint{display:flex;align-items:center;justify-content:center;gap:14px;background:#f6f8ff;border:1px solid #e2e9ff;border-radius:10px;padding:16px;margin-bottom:16px}.pay-side{display:flex;flex-direction:column;align-items:center;gap:4px}.pay-side-name{font-weight:700;text-align:center}.pay-arrow{font-size:24px;color:var(--primary)}.quick-row{display:flex;flex-wrap:wrap;gap:8px}.quick-row .btn{min-width:46px}.player-view{height:100%;display:flex;flex-direction:column}.player-content{flex:1;overflow:auto;padding:20px;width:100%;max-width:960px;margin:0 auto}