:root{--bg: #f6f1e8;--surface: #fffaf2;--surface-2: #efe6d6;--text: #2b2118;--muted: #7a6a58;--line: #e0d3bf;--accent: #b5542b;--accent-text: #fff8f0;--danger: #a33a2c;--user-bubble: #2f3b45;--user-text: #f2ede4;--radius: 14px;--gutter: 16px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #17130f;--surface: #211b16;--surface-2: #2b241d;--text: #efe6d8;--muted: #a8977f;--line: #3a3027;--accent: #e07a4c;--accent-text: #1b120c;--danger: #e0695a;--user-bubble: #3b4a56;--user-text: #f2ede4;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow-x:hidden}body{background:var(--bg);color:var(--text);font-family:"Noto Serif TC",Songti TC,Georgia,serif;font-size:16px;line-height:1.7;-webkit-text-size-adjust:100%}button,input,textarea,select{font:inherit;color:inherit}button{min-height:40px;padding:6px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-family:system-ui,-apple-system,PingFang TC,sans-serif;font-size:15px;cursor:pointer}button.primary{border-color:var(--accent);background:var(--accent);color:var(--accent-text);font-weight:600}button.ghost{background:transparent}button.danger{color:var(--danger);border-color:var(--danger)}button:disabled{opacity:.45;cursor:default}input,textarea,select{width:100%;min-width:0;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}textarea{resize:none}.app{display:flex;flex-direction:column;height:100%;height:var(--app-height, 100dvh);max-width:720px;margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px var(--gutter);border-bottom:1px solid var(--line);background:var(--surface);font-family:system-ui,-apple-system,PingFang TC,sans-serif}.brand{font-weight:700;white-space:nowrap}.lang-picker{width:auto;padding:4px 8px;font-size:14px}.muted{color:var(--muted);font-size:14px}.banner{display:block;width:100%;min-height:0;padding:8px var(--gutter);border:0;border-radius:0;background:var(--surface-2);font-size:14px;text-align:left}.center-note{padding:32px var(--gutter);text-align:center;color:var(--muted)}.join-form{display:flex;flex-direction:column;gap:14px;padding:24px var(--gutter)}.join-form h1{margin:0;font-size:22px}.round-bar{padding:8px var(--gutter);border-bottom:1px solid var(--line);background:var(--surface);font-family:system-ui,-apple-system,PingFang TC,sans-serif;font-size:14px}.round-line{display:flex;flex-wrap:wrap;gap:4px 12px}.round-no,.round-gm{color:var(--muted)}.round-status{font-weight:600}.round-actions,.panel-actions,.action-buttons{display:flex;flex-wrap:wrap;gap:8px}.round-actions:not(:empty){margin-top:6px}.tabs{display:flex;flex-shrink:0;gap:4px;padding:6px var(--gutter);overflow-x:auto;border-bottom:1px solid var(--line)}.tab{min-height:34px;padding:4px 12px;border:0;background:transparent;color:var(--muted);white-space:nowrap}.tab.on{background:var(--surface-2);color:var(--text);font-weight:600}.story{flex:1;min-height:0;overflow-y:auto;padding:12px var(--gutter)}.older{display:block;margin:0 auto 12px}.part{margin-bottom:14px;padding-left:10px;border-left:3px solid var(--line);overflow-wrap:anywhere}.part-gm{border-color:var(--accent)}.part-player{padding:8px 12px;border-radius:var(--radius);border-left-width:6px;background:var(--user-bubble);color:var(--user-text)}.part-system{color:var(--muted);font-size:14px}.part-name{font-family:system-ui,-apple-system,PingFang TC,sans-serif;font-size:13px;font-weight:600;opacity:.8}.part-text{white-space:pre-wrap}.part-flag{font-size:12px;opacity:.7}.action-box,.seat-picker{position:sticky;bottom:0;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--surface)}.seat-picker{max-height:60%;overflow-y:auto}.seat-picker h2{margin:0 0 8px;font-size:17px}.action-buttons{justify-content:flex-end;margin-top:8px}.action-hint{margin-bottom:6px;color:var(--muted);font-size:14px}.field-error{margin-top:4px;color:var(--danger);font-size:14px}.seat-card{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.seat-card img{width:44px;height:44px;border-radius:50%;object-fit:cover}.seat-info{display:flex;flex:1;min-width:0;flex-direction:column}.seat-info .muted{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.panel{flex:1;overflow-y:auto;padding:12px var(--gutter) 24px}.panel h2{margin:0 0 10px;font-size:18px}.panel h3{margin:18px 0 8px;font-size:15px}.panel label{display:block;margin:10px 0}.panel label.check{display:flex;align-items:center;gap:8px}.panel label.check input{width:auto}.row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;padding:8px 0;border-bottom:1px solid var(--line)}.row select{width:auto;max-width:100%}.grow{flex:1;min-width:0}.dot{width:8px;height:8px;border-radius:50%;background:var(--line)}.dot.on{background:#4c9a5a}.badge,.chip{margin-left:6px;padding:1px 8px;border-radius:999px;background:var(--surface-2);font-family:system-ui,-apple-system,PingFang TC,sans-serif;font-size:12px}.facts{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0 0 12px}.facts dt{color:var(--muted)}.facts dd{margin:0;overflow-wrap:anywhere}.error-detail{margin:8px 0;padding:8px 12px;border-radius:10px;background:var(--surface-2);overflow-wrap:anywhere}.route-picker{display:flex;flex-wrap:wrap;gap:8px}.route-picker select,.route-picker input{flex:1 1 140px}.invite{margin-top:8px;font-size:13px}.pair-form{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px;margin-top:12px}.pair-form label{flex:1 1 200px;margin:0}