:root{--bg:#07111d;--panel:#0d1a29;--panel2:#112235;--line:#203750;--text:#eef6ff;--muted:#8fa7bf;--cyan:#3fd3c8;--green:#57d68d;--amber:#ffc857;--red:#ff7185;--shadow:0 24px 70px #0006}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 10% -10%,#123c4a 0,transparent 34%),radial-gradient(circle at 90% 0,#172b56 0,transparent 34%),var(--bg);color:var(--text);font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:34px 0 70px}.topbar{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:28px}.eyebrow{margin:0 0 8px;color:var(--cyan);font-size:11px;font-weight:800;letter-spacing:.18em}.topbar h1{margin:0;font-size:clamp(28px,5vw,46px);letter-spacing:-.045em}.subtitle{color:var(--muted);margin:8px 0 0}.top-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}.badge{padding:7px 11px;border:1px solid #285548;border-radius:999px;background:#0e2b25;color:#9ff6cd;font-size:12px}.badge.muted{border-color:var(--line);background:#0b1826;color:var(--muted)}.button{border:1px solid var(--line);border-radius:10px;padding:9px 13px;background:var(--panel2);color:var(--text);cursor:pointer;font-weight:700}.button:hover{filter:brightness(1.13)}.button:disabled{opacity:.5;cursor:wait}.button.primary{background:linear-gradient(135deg,#27c7bb,#4ed38e);border:0;color:#04211e;padding:12px 16px}.button.ghost{background:#0a1724cc}.button.tiny{font-size:12px;padding:6px 9px}.button.danger{border-color:#693044;color:#ffd7dd;background:#2f1720}.hidden{display:none!important}.login-card{max-width:760px;margin:68px auto 0;display:grid;grid-template-columns:1fr 320px;gap:34px;padding:30px;border:1px solid var(--line);border-radius:20px;background:#0b1725e8;box-shadow:var(--shadow)}.login-card h2{font-size:23px;margin:0 0 8px}.login-card p:not(.eyebrow){color:var(--muted)}form{display:grid;gap:14px}label{display:grid;gap:6px;color:var(--muted);font-size:12px;font-weight:700}input{width:100%;border:1px solid var(--line);border-radius:10px;background:#07131f;color:var(--text);padding:11px 12px;outline:none}input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #3fd3c822}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr) 2fr;gap:12px;margin-bottom:24px}.metric{min-width:0;border:1px solid var(--line);border-radius:15px;padding:16px 17px;background:linear-gradient(145deg,#102135,#0a1724)}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:30px;margin-top:5px}.metric.wide strong{font-size:13px}.copy-row{display:flex;gap:8px;align-items:center;margin-top:8px}.copy-row code{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#b8eaf0}.toolbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin:28px 0 14px}.toolbar h2{margin:0;font-size:21px}.toolbar p{margin:4px 0 0;color:var(--muted)}.search{width:min(320px,100%)}.notice{padding:11px 13px;border:1px solid #275c50;border-radius:11px;background:#0d2c27;color:#aef5d3;margin:12px 0}.notice.error{border-color:#6c3342;background:#321923;color:#ffd4dc}.channel-list{display:grid;gap:10px}.channel{display:grid;grid-template-columns:minmax(220px,1.45fr) minmax(160px,.8fr) minmax(260px,1fr) auto;gap:16px;align-items:center;padding:15px 16px;border:1px solid var(--line);border-radius:14px;background:#0b1826e8}.channel-title{min-width:0}.channel-title h3{margin:0;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-title code{display:block;margin-top:3px;color:var(--muted);font-size:11px}.state{display:flex;gap:6px;flex-wrap:wrap}.pill{padding:4px 8px;border-radius:999px;border:1px solid var(--line);font-size:11px;color:var(--muted)}.pill.on{border-color:#285d4d;color:#a2f0c8;background:#0d2b24}.pill.warn{border-color:#69572d;color:#ffe09b;background:#2c2514}.url{min-width:0;color:#a7c1d8;font:12px ui-monospace,SFMono-Regular,Consolas,monospace;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.channel-actions{display:flex;gap:8px;justify-content:flex-end}.empty{padding:42px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}@media(max-width:900px){.summary-grid{grid-template-columns:repeat(3,1fr)}.metric.wide{grid-column:1/-1}.channel{grid-template-columns:1fr auto}.channel .state,.channel .url{grid-column:1/-1}.channel-actions{grid-column:2;grid-row:1}}@media(max-width:680px){.shell{width:min(100% - 20px,1180px);padding-top:20px}.topbar{display:block}.top-actions{justify-content:flex-start;margin-top:16px}.login-card{grid-template-columns:1fr;margin-top:26px;padding:21px}.summary-grid{grid-template-columns:1fr 1fr}.metric.wide{grid-column:1/-1}.toolbar{display:block}.search{margin-top:12px}.channel{display:block}.channel>*+*{margin-top:10px}.channel-actions{justify-content:flex-start}}