:root{--bg: #f5f6f8;--panel: #fff;--text: #1d2330;--muted: #6b7280;--line: #e3e6ea;--accent: #1f6feb;--danger: #c93c37;--ok: #1a7f37;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text)}@media(prefers-color-scheme:dark){:root{--bg: #14171c;--panel: #1c2027;--text: #e6e8eb;--muted: #9aa1ab;--line: #2c323b}}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.app{max-width:1280px;margin:0 auto;padding:16px}header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}h1{font-size:20px;margin:0}h1 span{font-weight:400;color:var(--muted);font-size:15px;margin-left:8px}.db{font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--line)}.db.on{color:var(--ok)}.db.off{color:var(--danger)}nav{display:flex;gap:4px;margin:16px 0;border-bottom:1px solid var(--line);overflow-x:auto}nav button{border:none;background:none;padding:8px 14px;border-bottom:2px solid transparent;border-radius:0}nav button.active{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.toolbar input{flex:1;min-width:200px}.toolbar .primary{margin-left:auto}.hint{color:var(--muted);font-size:13px}input,select,button{font:inherit;padding:7px 10px;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--text)}button{cursor:pointer}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--danger)}table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{font-size:12px;text-transform:uppercase;color:var(--muted);background:var(--bg)}td.num{font-variant-numeric:tabular-nums}td.actions{white-space:nowrap;text-align:right}td.actions button{padding:3px 8px;font-size:13px;margin-left:4px}td em{color:var(--muted)}.empty{text-align:center;color:var(--muted);padding:24px}.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:12px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.card h3{grid-column:1 / -1;margin:0;font-size:16px}.card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.form-actions{grid-column:1 / -1;display:flex;justify-content:flex-end;gap:8px}.error{background:#fdecea;color:var(--danger);border:1px solid #f5c2c0;padding:8px 12px;border-radius:6px;margin-bottom:12px}@media(max-width:700px){table{display:block;overflow-x:auto}}.user{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.user button{padding:4px 10px;font-size:13px}.login-page{min-height:100vh;display:grid;place-items:center;padding:16px}.card.login{width:100%;max-width:360px;grid-template-columns:1fr}.card.login h3{display:flex;flex-direction:column;gap:2px}.card.login .error{margin:0}.checks{display:flex;gap:16px;align-items:center}.card label.check{flex-direction:row;align-items:center;gap:6px;color:var(--text)}button:disabled{opacity:.6;cursor:default}