:root{color-scheme:light;--font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--mono: ui-monospace, "SF Mono", Consolas, monospace;--bg: #f6f7f9;--surface: #fff;--surface-muted: #f8fafc;--surface-subtle: #f2f5f9;--border: #dde3eb;--border-strong: #cbd5e1;--text: #181c23;--muted: #667085;--muted-strong: #475467;--primary: #2563eb;--primary-hover: #1d4ed8;--primary-soft: #eff6ff;--danger: #b42318;--danger-soft: #fee4e2;--success: #067647;--success-soft: #dcfae6;--warning: #8a4b00;--warning-soft: #fff3e0;--shadow-sm: 0 1px 2px rgba(18, 25, 38, .06);--shadow-md: 0 14px 40px rgba(18, 25, 38, .12)}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg: #0f1319;--surface: #171c24;--surface-muted: #1b212b;--surface-subtle: #212936;--border: #2b3441;--border-strong: #3a4556;--text: #e8ecf2;--muted: #93a0b4;--muted-strong: #b3bdcc;--primary: #4f8bff;--primary-hover: #6b9dff;--primary-soft: #1a2740;--danger: #ff8a80;--danger-soft: #3a1f1d;--success: #4cd08a;--success-soft: #14301f;--warning: #ffb454;--warning-soft: #33260f;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 14px 40px rgba(0, 0, 0, .5)}}*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px}button,input,select,textarea{font:inherit;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 30%,transparent);outline-offset:2px}.muted{color:var(--muted)}.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.side{background:var(--surface-muted);border-right:1px solid var(--border);padding:14px 10px;display:flex;flex-direction:column;gap:14px;min-height:100vh}.logo{display:flex;align-items:center;gap:8px;padding:2px 8px;font-weight:800}.logo i{width:20px;height:20px;border-radius:6px;background:var(--primary);display:inline-block}.nav-group{display:grid;gap:2px}.nav-group h6{margin:0 8px 4px;font-size:11px;font-weight:700;letter-spacing:.4px;color:var(--muted)}.nav{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;color:var(--muted-strong);font-weight:600;text-decoration:none}.nav:hover{background:var(--surface-subtle)}.nav.on{background:var(--primary-soft);color:var(--primary)}.nav.dis{opacity:.55;cursor:not-allowed}.nav.dis:hover{background:transparent}.nav svg{flex:none}.nav .tag{margin-left:auto}.side-foot{margin-top:auto;padding:10px 8px 0;border-top:1px solid var(--border);font-size:12px;color:var(--muted);display:grid;gap:2px}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;background:var(--muted)}.status-dot.ok{background:var(--success)}.status-dot.bad{background:var(--danger)}.main{display:flex;flex-direction:column;min-width:0}.top{display:flex;align-items:center;gap:10px;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--surface)}.top h2{margin:0;font-size:16px}.page{flex:1;padding:20px}.tag{display:inline-flex;align-items:center;border-radius:99px;padding:1px 8px;font-size:11px;font-weight:700;background:var(--surface-subtle);color:var(--muted-strong)}.tag.warn{background:var(--warning-soft);color:var(--warning)}.empty{max-width:520px;margin:8vh auto 0;padding:28px;text-align:center;background:var(--surface);border:1px dashed var(--border-strong);border-radius:14px;display:grid;gap:8px}.empty h3{margin:0}@media(max-width:820px){.app{grid-template-columns:1fr}.side{min-height:0;flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid var(--border)}.side-foot{margin-top:0;border-top:0}}button{border:0;border-radius:8px;min-height:36px;padding:0 14px;background:var(--primary);color:#fff;cursor:pointer;font-weight:650;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}button:hover:not(:disabled){background:var(--primary-hover)}button:disabled{opacity:.55;cursor:not-allowed}button.ghost{background:var(--surface-subtle);color:var(--text)}button.ghost:hover:not(:disabled){background:var(--border)}button.danger{color:var(--danger)}button.sm{min-height:28px;padding:0 10px;font-size:12px}button.link{min-height:0;padding:0;background:none;color:var(--muted);font-weight:500;font-size:11px;text-decoration:underline}button.link:hover:not(:disabled){background:none;color:var(--danger)}input,select,textarea{border:1px solid var(--border-strong);background:var(--surface);border-radius:8px;min-height:36px;padding:0 10px}input[type=checkbox],input[type=radio]{min-height:0;width:auto}.small{font-size:12px}.center{text-align:center}.push{margin-left:auto}.grow{flex:1;min-width:0}.chk{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--muted-strong)}.notice{border-radius:8px;padding:8px 12px;font-size:13px;background:var(--surface-subtle)}.notice.bad{background:var(--danger-soft);color:var(--danger)}.notice.info{background:var(--primary-soft);color:var(--primary)}.tag.bad{background:var(--danger-soft);color:var(--danger)}.cnt{margin-left:auto;background:var(--primary);color:#fff;border-radius:99px;font-size:11px;padding:1px 7px;min-width:20px;text-align:center}.form,.field{display:grid;gap:6px}fieldset.field{border:0;padding:0;margin:0}.field{font-size:12px;font-weight:600;color:var(--muted-strong)}.field.inline{grid-template-columns:1fr auto;align-items:center}.form{gap:14px}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:16px}.auth-card{width:min(400px,100%);background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:var(--shadow-md);display:grid;gap:12px}.auth-card h1{margin:0;font-size:20px}.auth-card p{margin:0}.page:has(.messages),.page:has(.devices){padding:0}.messages{display:flex;flex-direction:column;height:calc(100vh - 57px)}.bar{display:flex;gap:8px;padding:10px 16px;border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;background:var(--surface)}.bar input[type=search]{max-width:260px}.split{flex:1;min-height:0;display:grid;grid-template-columns:minmax(300px,1fr) minmax(300px,1.2fr)}.list{overflow:auto;border-right:1px solid var(--border);background:var(--surface)}.row{width:100%;min-height:0;background:transparent;color:var(--text);border-radius:0;border-bottom:1px solid var(--border);padding:11px 16px;display:grid;grid-template-columns:10px 1fr auto;gap:10px;align-items:start;text-align:left;font-weight:400;white-space:normal}.row:hover:not(:disabled){background:var(--surface-muted)}.row.sel,.row.sel:hover:not(:disabled){background:var(--primary-soft)}.row .dot{width:8px;height:8px;border-radius:50%;margin-top:6px;background:transparent}.row.unread .dot{background:var(--primary)}.row .peer{display:flex;gap:6px;align-items:center;font-weight:700}.row .prev{display:block;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:36ch;margin-top:2px}.row .meta{text-align:right;color:var(--muted);font-size:12px;display:grid;gap:4px;justify-items:end}.code{font-family:var(--mono);background:var(--primary-soft);color:var(--primary);border-radius:6px;padding:1px 6px;font-weight:700;font-size:12px}.convs{list-style:none;margin:0;padding:0}.empty-note{color:var(--muted);text-align:center;padding:40px 16px}.detail{padding:18px;overflow:auto;display:flex;flex-direction:column;gap:14px;background:var(--bg)}.detail .head{display:flex;gap:10px;align-items:flex-start}.detail h3{margin:0;font-size:16px}.codecard{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 14px}.bigcode{font-family:var(--mono);font-size:24px;font-weight:800;letter-spacing:3px;color:var(--primary)}.thread{display:grid;gap:8px}.b{max-width:82%;padding:8px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--border);line-height:1.6;word-break:break-all;justify-self:start;white-space:pre-wrap}.b.out{justify-self:end;background:var(--primary-soft);border-color:transparent}.b small{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:11px;margin-top:3px}.devices{display:grid;gap:14px;padding-bottom:20px}.devices>:not(.bar){margin-inline:20px}.section{margin-block:6px 0;font-size:12px;color:var(--muted);letter-spacing:.4px}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.card{border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--surface);display:grid;gap:10px;align-content:start}.card h4{margin:0;font-size:14px;display:flex;align-items:center;gap:8px}.st{width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none}.st.on{background:var(--success)}.kv{display:grid;grid-template-columns:80px 1fr;gap:6px 10px;font-size:13px;margin:0}.kv dt{color:var(--muted)}.kv dd{margin:0}.scopes{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row-actions,.acts{display:flex;gap:8px;flex-wrap:wrap}.acts{justify-content:flex-end}.mask{position:fixed;inset:0;background:#0a0e1480;display:grid;place-items:center;z-index:50;padding:16px}.modal{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-md);width:min(480px,100%);padding:18px;display:grid;gap:12px}.modal h3{margin:0}.paircode{font-family:var(--mono);font-size:40px;font-weight:800;letter-spacing:6px;text-align:center;color:var(--primary);background:var(--primary-soft);border-radius:12px;padding:16px}.steps{display:grid;gap:6px;padding-left:18px;margin:0;color:var(--muted-strong);line-height:1.6}code.link{display:block;font-family:var(--mono);font-size:12px;background:var(--surface-muted);border:1px solid var(--border);border-radius:8px;padding:8px 10px;word-break:break-all}.reply{position:sticky;bottom:-18px;margin:auto -18px -18px;padding:10px 18px 18px;display:grid;gap:8px;background:var(--bg);border-top:1px solid var(--border)}.quick{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:3px 12px;border-radius:99px;font-size:12px;font-weight:700;background:var(--surface);color:var(--muted-strong);border:1px solid var(--border-strong)}.chip:hover:not(:disabled){background:var(--primary-soft);color:var(--primary)}.composer{display:flex;gap:8px;align-items:flex-end}.composer textarea{flex:1;resize:vertical;min-height:44px;max-height:160px}.tasks{list-style:none;margin:0;padding:0;display:grid;gap:4px}.task{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted-strong)}.tbody{display:inline-block;max-width:34ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:bottom}.outbound{display:grid;gap:12px}.outbound>.bar{border:1px solid var(--border);border-radius:10px}.tablewrap{overflow-x:auto}.tasktable{width:100%;min-width:640px;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden;font-size:13px}.tasktable th,.tasktable td{text-align:left;padding:8px 12px;border-bottom:1px solid var(--border)}.tasktable th{color:var(--muted);font-size:12px;font-weight:600;background:var(--surface-muted)}.tasktable tr:last-child td{border-bottom:0}.qrwrap{display:flex;justify-content:center}.qr{width:200px;height:200px;border-radius:8px;border:1px solid var(--border)}@media(max-width:820px){.side{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 10px;padding:8px 12px;min-height:0;border-right:0;border-bottom:1px solid var(--border)}.side .nav-group{display:flex;flex-wrap:wrap;gap:2px}.side .nav-group h6{display:none}.side .nav{padding:6px 8px}.side-foot{margin:0 0 0 auto;padding:0;border-top:0;display:flex;align-items:center;gap:10px}.side-foot [role=status] div{display:none}.top{padding:10px 12px}.messages{height:auto}.split{grid-template-columns:1fr}.list{border-right:0;border-bottom:1px solid var(--border);max-height:45vh}.row .prev{max-width:24ch}.devices>:not(.bar){margin-inline:12px}.cards{grid-template-columns:1fr}}