:root{--bg: #0f1117;--panel: #1a1d27;--panel-2: #232733;--border: #2d3240;--text: #e4e7ee;--muted: #8b92a5;--accent: #4f8cff;--ok: #34d399;--warn: #fbbf24;--bad: #f87171;--open: #60a5fa}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{max-width:1200px;margin:0 auto;padding:24px}.app-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:16px}.app-header h1{font-size:20px;margin:0}.user{color:var(--muted);font-size:13px}.tabs{display:flex;gap:4px;margin:20px 0}.tab{background:var(--panel);border:1px solid var(--border);color:var(--muted);padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.content{margin-top:8px}h2{font-size:16px;margin:20px 0 12px}h3{font-size:14px;margin:0 0 12px}.table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:8px;overflow:hidden}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table th{background:var(--panel-2);color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.table tr:last-child td{border-bottom:none}.mono{font-family:SF Mono,Menlo,Consolas,monospace;font-size:12px}.small{font-size:12px}.muted{color:var(--muted)}.pill{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.pill.ok{background:#34d39926;color:var(--ok)}.pill.warn{background:#fbbf2426;color:var(--warn)}.pill.open{background:#60a5fa26;color:var(--open)}.btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:6px 12px;border-radius:6px;cursor:pointer;font-size:13px}.btn:hover{border-color:var(--accent)}.btn.on{background:#34d39926;color:var(--ok);border-color:transparent}.btn.off{background:#f871711f;color:var(--bad);border-color:transparent}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn:disabled{opacity:.4;cursor:not-allowed}.banner{padding:10px 14px;border-radius:6px;margin:12px 0}.banner.error{background:#f871711f;color:var(--bad)}.loading,.empty{padding:40px;text-align:center;color:var(--muted)}.row-between{display:flex;align-items:center;justify-content:space-between}.checkbox{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;cursor:pointer}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.card.ok{border-color:#34d39966}.card.warn{border-color:#fbbf2466}.card.bad{border-color:#f8717180}.card-label{color:var(--muted);font-size:12px;text-transform:uppercase;margin-bottom:8px}.card-value{font-size:22px;font-weight:700}.card-value.small{font-size:14px;font-weight:500}.form-card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 2fr 1.5fr;gap:10px;margin-bottom:12px}.form-card input{background:var(--panel-2);border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:6px;font-size:13px}.event-picker{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px}