:root{--bg: #f6f7f9;--panel: #ffffff;--ink: #1c2430;--muted: #6b7686;--line: #e4e8ee;--brand: #1f6feb;--ok: #1a7f4b;--warn: #b26b00;--bad: #c0392b}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--line);padding:16px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:700;font-size:18px;margin-bottom:12px}.nav button{display:block;width:100%;text-align:left;padding:9px 12px;border:0;background:transparent;border-radius:8px;cursor:pointer;color:var(--ink);font-size:14px}.nav button:hover{background:#eef2f7}.nav button.active{background:var(--brand);color:#fff}.main{flex:1;padding:24px 32px;max-width:1100px}h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:24px 0 10px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.kpi .label{font-size:12px;color:var(--muted)}.kpi .value{font-size:20px;font-weight:700;margin-top:4px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.badge{padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge.ok{background:#e3f4ea;color:var(--ok)}.badge.warn{background:#fdf1dd;color:var(--warn)}.badge.bad{background:#fbe5e2;color:var(--bad)}label{display:block;font-size:13px;color:var(--muted);margin:8px 0 3px}input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff;color:var(--ink)}textarea{min-height:120px;font-family:ui-monospace,monospace}button.primary{background:var(--brand);color:#fff;border:0;padding:9px 16px;border-radius:8px;font-size:14px;cursor:pointer;margin-top:12px}button.primary:hover{filter:brightness(1.05)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.row>div{flex:1;min-width:130px}.toggle{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.toggle button{padding:8px 14px;border:0;background:#fff;cursor:pointer;font-size:13px}.toggle button.on{background:var(--brand);color:#fff}.muted{color:var(--muted);font-size:13px}.err{color:var(--bad);font-size:13px;margin-top:8px}