:root{--bg: #fff6ee;--card: #ffffff;--ink: #3d2b22;--ink-2: #7a5d4f;--rule: #f6e0d2;--accent: #ff8a5c;--accent-deep: #e8673b;--accent-ink: #ffffff;--accent-soft: #ffe5d8;--bad: #d94656;--f-body: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--f-mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #1d1512;--card: #312520;--ink: #fff3ea;--ink-2: #d9bfb0;--rule: #45342c;--accent: #ff9a6c;--accent-deep: #e57647;--accent-ink: #2a160d;--accent-soft: #4a2d20;--bad: #ff8a95;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5}h1{font-size:20px;margin:0 0 12px}h2{font-size:18px;margin:0}h3{font-size:15px;margin:18px 0 8px}.muted{color:var(--ink-2);font-weight:400}.mono{font-family:var(--f-mono);font-size:13px}.note{font-size:13px;margin-top:14px}.small-text{font-size:12px}.error{color:var(--bad);margin:8px 0}.loading{padding:40px 16px;text-align:center;color:var(--ink-2)}button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid transparent;padding:9px 14px;min-height:40px}button:disabled{opacity:.55;cursor:default}.primary{background:var(--accent-deep);color:var(--accent-ink)}.ghost{background:transparent;border-color:var(--rule);color:var(--ink)}.small{padding:5px 10px;min-height:34px;font-size:13px}input,textarea{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:9px 10px;width:100%;min-height:40px}input:focus,textarea:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.card{background:var(--card);border:1px solid var(--rule);border-radius:12px;padding:14px}.sign-in{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px 16px}.sign-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:12px}.sign-card label{display:flex;flex-direction:column;gap:4px;font-size:14px}.qr{display:block;width:200px;height:200px;margin:0 auto;border-radius:8px;background:#fff}.secret{font-size:13px;word-break:break-all;margin:0}.secret code{font-family:var(--f-mono)}.app{max-width:1100px;margin:0 auto;padding:env(safe-area-inset-top,0px) 16px calc(24px + env(safe-area-inset-bottom,0px))}.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0 10px}.who{display:flex;flex-direction:column;min-width:0}.tabs{display:flex;gap:6px;overflow-x:auto;border-bottom:1px solid var(--rule);margin-bottom:16px}.tab{background:transparent;color:var(--ink-2);border-radius:8px 8px 0 0;white-space:nowrap}.tab.on{color:var(--ink);font-weight:600;border-bottom:2px solid var(--accent-deep);border-radius:8px 8px 0 0}.badge{display:inline-block;margin-left:6px;min-width:18px;padding:0 5px;border-radius:9px;background:var(--accent-deep);color:var(--accent-ink);font-size:12px;line-height:18px;text-align:center}.head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.row{display:flex;align-items:center;gap:8px;margin:0 0 12px;flex-wrap:wrap}.row input{flex:1 1 200px;width:auto}.pager{justify-content:center;margin-top:12px}.chip{background:transparent;border-color:var(--rule);color:var(--ink-2);padding:5px 12px;min-height:34px;font-size:13px}.chip.on{background:var(--accent-soft);color:var(--ink);border-color:var(--accent)}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-bottom:12px}.stat{display:flex;flex-direction:column;gap:2px}.stat strong{font-size:20px}.void-confirm{border-color:var(--bad)}.table-wrap{overflow-x:auto;border:1px solid var(--rule);border-radius:12px;background:var(--card)}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:9px 10px;text-align:left;white-space:nowrap;border-bottom:1px solid var(--rule)}th{color:var(--ink-2);font-weight:500}tr:last-child td{border-bottom:0}.num{text-align:right;font-variant-numeric:tabular-nums}.clickable{cursor:pointer}.clickable:hover td{background:var(--accent-soft)}.threads{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.thread{display:flex;flex-direction:column;gap:4px;width:100%;text-align:left;background:var(--card);border-color:var(--rule);color:var(--ink);border-radius:12px;padding:12px}.thread-head{display:flex;align-items:center;gap:6px}.right{margin-left:auto;font-size:12px}.snippet{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.messages{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}.bubble{max-width:86%;padding:9px 12px;border-radius:12px;border:1px solid var(--rule);background:var(--card)}.bubble.ours{align-self:flex-end;background:var(--accent-soft)}.bubble .body{white-space:pre-wrap;word-break:break-word}.reply{display:flex;flex-direction:column;gap:8px}.reply .primary{align-self:flex-end}.danger{background:var(--bad);color:#fff}.notice{border:1px solid var(--accent)}.form{display:flex;flex-direction:column;gap:10px}.form label{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.form input[type=radio]{flex:none;width:auto;min-height:0;padding:0;margin:0;accent-color:var(--accent-deep)}select{font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:9px 10px;width:100%;min-height:40px}select:focus{outline:2px solid var(--accent);outline-offset:1px}.codes{margin:8px 0;padding:10px;overflow-x:auto;background:var(--accent-soft);color:var(--ink);border-radius:8px;font-family:var(--f-mono);font-size:13px;line-height:1.6;user-select:all}