:root{--bg: #f5f6fa;--panel: #ffffff;--ink: #1c2030;--ink-2: #5b6172;--line: #e4e6ef;--accent: #4f46e5;--accent-2: #06b6d4;--ok: #16a34a;--warn: #dc2626;--radius: 14px;--shadow: 0 1px 3px rgb(20 24 40 / .08), 0 8px 24px rgb(20 24 40 / .06)}@media(prefers-color-scheme:dark){:root{--bg: #12141a;--panel: #1c1f27;--ink: #e8eaf2;--ink-2: #9aa0b4;--line: #2a2e3c;--shadow: 0 1px 3px rgb(0 0 0 / .4), 0 8px 24px rgb(0 0 0 / .3)}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.6}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:10px 18px;background:color-mix(in srgb,var(--panel) 86%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.brand{font-weight:800;font-size:18px;color:var(--ink);text-decoration:none;letter-spacing:.2px}.brand .sub{font-size:12px;font-weight:500;color:var(--ink-2);margin-left:6px}.top-actions{display:flex;gap:8px}.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--ink);padding:5px 12px;font-size:13px;cursor:pointer;max-width:46vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chip:hover{border-color:var(--accent)}.dot{width:8px;height:8px;border-radius:50%;background:var(--warn);flex:none}.dot.on{background:var(--ok)}main{max-width:980px;margin:0 auto;padding:20px 18px 60px}.hero h1{font-size:26px;margin:12px 0 6px}.hero p{color:var(--ink-2);margin:0 0 10px}.hero em{color:var(--accent);font-style:normal;font-weight:700}.peers-row{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 0}.peer-chip{display:inline-flex;align-items:center;gap:5px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:3px 10px;font-size:13px;color:var(--ink-2)}.peer-chip.me{border-color:var(--accent);color:var(--ink)}.tabs{display:flex;gap:6px;margin:18px 0 12px}.tab{border:1px solid var(--line);background:var(--panel);color:var(--ink-2);border-radius:999px;padding:6px 16px;font-size:14px;cursor:pointer}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.tabpane{display:none}.tabpane.active{display:block}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}.card{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}.card.offline{opacity:.55}.card-icon{font-size:26px;flex:none;width:38px;text-align:center}.card-body{min-width:0;flex:1}.card-name{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-meta{font-size:12px;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{color:var(--ink-2);text-align:center;padding:30px 10px;border:1px dashed var(--line);border-radius:var(--radius)}.btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:8px 16px;font-size:14px;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;font-weight:600}.btn.small{padding:6px 12px;font-size:13px;border-radius:8px}.btn.ghost{background:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;align-items:center;gap:12px;margin:18px 0;flex-wrap:wrap}.hint{color:var(--ink-2);font-size:13px}.transfers{display:flex;flex-direction:column;gap:8px}.trow{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;font-size:13px}.trow .tlabel{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trow .tlabel b{font-weight:600}.trow .tlabel .tpath{display:block;font-size:11px;color:var(--ink-2)}.trow .tspeed{color:var(--ink-2);flex:none;width:86px;text-align:right;font-variant-numeric:tabular-nums}.badge{flex:none;font-size:12px;border-radius:6px;padding:2px 8px}.badge.ok{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}.badge.err{background:color-mix(in srgb,var(--warn) 15%,transparent);color:var(--warn)}.tbar{flex:2;height:6px;border-radius:4px;background:var(--line);overflow:hidden;min-width:60px}.tbar-fill{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .15s}.tcancel{border:none;background:none;color:var(--ink-2);cursor:pointer;font-size:15px;flex:none}.drop-overlay{position:fixed;inset:0;z-index:50;background:color-mix(in srgb,var(--accent) 12%,var(--bg));display:flex;align-items:center;justify-content:center}.drop-overlay[hidden]{display:none}.drop-inner{border:3px dashed var(--accent);border-radius:20px;padding:40px 60px;font-size:22px;font-weight:700;color:var(--accent);background:color-mix(in srgb,var(--panel) 80%,transparent)}.toasts{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:8px}.toast{background:var(--ink);color:var(--bg);border-radius:10px;padding:9px 14px;font-size:13px;box-shadow:var(--shadow);animation:fadein .2s;max-width:70vw}@keyframes fadein{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.dlg{border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--ink);padding:20px;min-width:300px;max-width:92vw;box-shadow:var(--shadow)}.dlg::backdrop{background:#0a0c1480}.dlg h3{margin:0 0 10px}.dlg-note{color:var(--ink-2);font-size:13px;margin:8px 0}.dlg-row{display:flex;gap:8px;margin:10px 0;align-items:center}.dlg input{flex:1;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink);padding:8px 12px;font-size:14px}.room-code{font-size:20px;font-weight:800;letter-spacing:1px;text-align:center;margin:6px 0;word-break:break-all}.qr-wrap{display:flex;justify-content:center;margin:8px 0}.qr-wrap canvas{border-radius:10px}.avatar-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;margin:10px 0}.avatar-grid button{font-size:20px;padding:6px;border-radius:8px;border:1px solid transparent;background:none;cursor:pointer}.avatar-grid button.sel{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.apk-band{margin:34px 0 8px;padding:22px;border-radius:18px;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 14%,var(--panel)),color-mix(in srgb,var(--accent-2) 14%,var(--panel)));border:1px solid var(--line)}.apk-info h2{margin:0 0 6px;font-size:20px}.apk-info p{margin:6px 0;color:var(--ink-2);font-size:14px}.apk-qr{background:#fff;border-radius:14px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:4px;box-shadow:var(--shadow);flex:none}.apk-qr span{font-size:12px;color:#333;font-weight:600}.seo-links{margin-top:40px;border-top:1px solid var(--line);padding-top:14px}.seo-links h2{font-size:15px;color:var(--ink-2);margin:0 0 8px}.seo-links ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px 16px}.seo-links a{color:var(--ink-2);font-size:13px;text-decoration:none}.seo-links a:hover{color:var(--accent)}.footer{max-width:980px;margin:0 auto;padding:16px 18px 30px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--ink-2);font-size:13px;border-top:1px solid var(--line)}.footer a{color:var(--ink-2)}@media(max-width:560px){.hero h1{font-size:21px}.cards{grid-template-columns:1fr}.trow .tspeed{display:none}}