:root{color-scheme:dark;--bg: #0b1220;--card: #131c2e;--line: #243049;--text: #e6edf7;--muted: #8b9bb8;--accent: #4ea1ff;--ok: #3ecf8e;--warn: #f5a524;--err: #ff6b6b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}h1,h2{margin:0 0 12px;font-weight:600}h1{font-size:22px}h2{font-size:16px}.center{min-height:100vh;display:grid;place-items:center;padding:16px}.shell{min-height:100vh}.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:16px;padding:12px 20px;border-bottom:1px solid var(--line)}.topbar nav{display:flex;gap:4px;flex:1}.who{display:flex;align-items:center;gap:12px}.content{max-width:960px;margin:0 auto;padding:24px 16px;display:grid;gap:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;overflow-x:auto}.card.login{width:100%;max-width:360px;display:grid;gap:12px}.card.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.card.row h2{width:100%;margin:0}label{display:grid;gap:4px;color:var(--muted);font-size:13px}input,select{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:6px;padding:9px 10px;font:inherit}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:0}button{background:var(--accent);color:#04121f;border:0;border-radius:6px;padding:9px 14px;font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.6;cursor:default}button.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}button.tab{background:transparent;color:var(--muted)}button.tab.active{color:var(--text);background:var(--card)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:var(--muted);font-weight:500}.muted{color:var(--muted)}.ok{color:var(--ok)}.warn{color:var(--warn)}.error{color:var(--err);margin:0}button:disabled{opacity:.5;cursor:not-allowed}