:root{--red: #e30613;--orange: #f5a300;--gold: #ffd36a;--ink: #1b1410;--ink-soft: #3d322b;--paper: #f6efe6;--paper-deep: #efe4d4;--header: #d8cfc4;--sidebar: #1b1410;--session: #2a211c;--session-on: #3a2c24;--mute: #7a6b5c;--line: #c9b8a4;--white: #fffdf9;--bubble: #f3ebe1;--chat: #cfc3b2;--z-header: 30;--z-composer: 20;--z-menu: 120;--z-overlay: 200;--z-lightbox: 220;--z-toast: 240;--scrollbar-size: 8px;--scrollbar-thumb: #a48462;--scrollbar-thumb-hover: #7c5c3c;color-scheme:light;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) transparent}*::-webkit-scrollbar{width:var(--scrollbar-size);height:var(--scrollbar-size)}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background-color:var(--scrollbar-thumb);border:2px solid 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8px;border:1px solid var(--line);background:#fff;color:#6b5a4c;border-radius:999px;font-size:13px;line-height:1;-webkit-user-select:none;user-select:none}.live-switch .track{position:relative;width:30px;height:18px;flex:none;border-radius:999px;background:#d5c8b8}.live-switch .knob{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #28180833;transition:transform .16s ease}.live-switch.on{color:#1b1410;border-color:#e8b84a;background:#fff6df}.live-switch.on .track{background:var(--orange)}.live-switch.on .knob{transform:translate(12px)}.live-en{margin:0;padding:8px 10px;background:#fff4d6;border:1px solid #f0d48a;border-radius:10px;color:#5c4300;font-size:13px;line-height:1.5}.live-en span{display:inline-block;margin-right:8px;color:#c57a00;font-size:12px}.actions .ghost{color:#6b5a4c;border:1px solid var(--line);background:#fff;border-radius:999px}.actions button[type=submit]{background:var(--orange);color:#1b1410;min-width:84px;border-radius:999px;font-weight:600}.preview{position:relative;width:72px}.preview img{width:72px;height:72px;object-fit:cover;border-radius:10px}.preview button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;padding:0;background:#2a211c}.menu{position:fixed;z-index:var(--z-menu);min-width:168px;padding:6px;background:#fffdf9;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px #3c200824;display:grid}.menu button{background:transparent;color:var(--ink);border-radius:8px;text-align:left}.menu button:hover:not(:disabled){background:#fff4d6}.overlay{position:fixed;inset:0;z-index:var(--z-overlay);background:#1b14106b;display:grid;place-items:center;padding:20px}.dialog{width:min(420px,100%);background:#fffdf9;border-radius:18px;padding:28px 28px 22px;box-shadow:0 20px 50px #28140833}.dialog h3{margin:0 0 12px;font-size:18px}.dialog.wide{width:min(720px,calc(100vw - 48px));padding:28px 32px 24px}.notice{margin:0 0 16px;padding:10px 12px;background:#fff4d6;border:1px solid #f0d48a;border-radius:10px;color:#5c4300;font-size:13px;line-height:1.5;text-align:left}.admin-tabs{display:flex;gap:6px;margin:0 0 14px}.admin-tabs button{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px}.admin-tabs button.on{background:var(--gold);border-color:#e8b84a}.settings-body{max-height:min(56vh,460px);overflow:auto;padding-right:4px}.dialog-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.dialog-actions button{min-width:96px;height:40px;padding:0 18px;border-radius:10px;font-weight:600}.dialog-actions .ghost{background:#fff;color:#5c4a3c;border:1px solid var(--line)}.dialog-actions button[type=submit]{background:var(--orange);color:#1b1410}.setting-form{margin-top:8px}.setting-form textarea{min-height:84px;resize:vertical}.setting-row{display:grid;gap:8px;margin:4px 0 14px}.setting-row .live-switch{justify-self:start}.setting-row .hint{margin:0}.user-search{margin:4px 0 0;font-size:14px;padding:8px 12px}.admin-table td.empty{color:var(--mute);text-align:center;padding:22px 12px}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th,.admin-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}.admin-table select,.admin-table button{padding:4px 8px;border-radius:8px}.admin-table .ghost{border:1px solid var(--line)}.toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));transform:translate(-50%);max-width:min(90vw,420px);background:#1b1410e0;color:#fffdf9;padding:8px 14px;border-radius:999px;font-size:13px;z-index:var(--z-toast)}.lightbox{position:fixed;inset:0;z-index:var(--z-lightbox);background:#000000e0;display:grid;place-items:center;padding:16px}.lightbox img{max-width:100%;max-height:100%;object-fit:contain}.table-wrap{overflow:auto;max-height:min(60vh,480px);margin:8px 0 16px;padding:4px 2px}.req-actions.light .ghost{color:var(--ink);border:1px solid var(--line)}.fav-list{display:grid;gap:10px;max-height:min(60vh,520px);overflow:auto;margin-bottom:12px}.fav-item{padding:12px;border:1px solid var(--line);border-radius:14px;background:#fffaf3}.fav-meta{margin-bottom:6px}.fav-meta b,.fav-meta small{display:block}.fav-meta small{color:var(--mute);font-size:12px}.fav-item p{margin:0 0 8px;white-space:pre-wrap;word-break:break-word;line-height:1.5}.fav-item .shot{margin-bottom:8px;cursor:pointer}.fav-item .actions{justify-content:flex-end;gap:8px}@media(max-width:860px){.shell{grid-template-columns:1fr;padding-left:0}.shell.show-list aside{display:grid;max-width:none;max-height:none;height:100%;grid-template-rows:auto auto minmax(0,1fr) auto}.shell.show-list .stage{display:none}.shell.show-chat aside{display:none}.shell.show-chat .stage{display:grid}aside nav button{min-height:56px;padding:10px 12px}.icon-btn{display:grid;place-items:center}header{min-height:56px}.thread{padding:12px 12px 8px}.msg{max-width:min(88%,100%)}.msg.mine{max-width:100%}.shot{max-width:min(240px,68vw)}.composer{padding-bottom:calc(10px + env(safe-area-inset-bottom))}.composer textarea{min-height:48px}.actions{gap:8px;flex-wrap:wrap}.tools{flex-wrap:wrap}.overlay{padding:12px;align-items:end}.dialog,.dialog.wide{width:100%;max-height:min(88dvh,720px);overflow:auto;border-radius:18px 18px 0 0}.auth{padding:24px 16px calc(32px + env(safe-area-inset-bottom));align-items:start}.auth-panel{margin-top:48px}}