:root{--bg:#f5f7fb;--panel:#fff;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--brand:#1d4ed8;--brand2:#0f172a;--ok:#059669;--bad:#dc2626;--warn:#d97706;--soft:#eef2ff;--radius:18px;--shadow:0 12px 34px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}.shell{display:flex;min-height:100vh}.sidebar{width:276px;background:#0f172a;color:#e5e7eb;padding:22px 16px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;margin-bottom:22px;padding:8px}.brandmark{width:42px;height:42px;background:linear-gradient(135deg,#2563eb,#38bdf8);border-radius:13px;display:grid;place-items:center;font-weight:900}.brand span{display:block;color:#94a3b8;font-size:12px;margin-top:2px}nav{display:grid;gap:5px}nav a{color:#cbd5e1;text-decoration:none;padding:11px 12px;border-radius:12px;display:flex;gap:10px;align-items:center;font-weight:650}nav a:hover,nav a.active{background:#1e293b;color:white}.sidefoot{margin-top:auto;color:#64748b;font-size:12px;padding:12px}.main{margin-left:276px;flex:1;padding:28px;max-width:1500px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{font-size:28px;margin:0 0 4px}.topbar p{margin:0;color:var(--muted)}.userbar{color:var(--muted)}.userbar a{color:var(--brand);font-weight:700}.grid{display:grid;gap:18px}.grid.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:1.2fr .8fr}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.metric label{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;font-weight:800;letter-spacing:.04em}.metric strong{display:block;font-size:26px;margin-top:8px}.metric small{color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:16px}.btn,button{border:0;background:var(--brand);color:#fff;padding:10px 14px;border-radius:11px;text-decoration:none;font-weight:800;cursor:pointer;display:inline-flex;gap:8px;align-items:center}.btn.secondary{background:#e5e7eb;color:#111827}.btn.danger{background:var(--bad)}.btn.ghost{background:white;color:var(--brand);border:1px solid var(--line)}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:11px;background:white;font:inherit}label{font-weight:750;font-size:13px;color:#374151}.field{display:grid;gap:6px}.formgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.formgrid .wide{grid-column:span 2}.formgrid .full{grid-column:1/-1}table{width:100%;border-collapse:separate;border-spacing:0;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f8fafc;color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:0}.num{text-align:right;white-space:nowrap}.muted{color:var(--muted)}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#f1f5f9;color:#334155;font-size:12px;font-weight:800}.badge.ok{background:#dcfce7;color:#166534}.badge.bad{background:#fee2e2;color:#991b1b}.badge.warn{background:#fef3c7;color:#92400e}.badge.info{background:#dbeafe;color:#1e40af}.alert{padding:12px 14px;border-radius:14px;margin-bottom:16px;border:1px solid}.alert.ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tabs a{padding:9px 12px;border-radius:999px;background:white;border:1px solid var(--line);text-decoration:none;color:#334155;font-weight:800}.tabs a.active{background:#1d4ed8;color:#fff}.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0f172a,#1d4ed8)}.login .card{width:min(440px,calc(100vw - 32px))}.login h1{margin-top:0}@media(max-width:1050px){.sidebar{position:static;width:100%;inset:auto}.shell{display:block}.main{margin-left:0;padding:18px}.grid.cards{grid-template-columns:repeat(2,1fr)}.grid.two,.formgrid{grid-template-columns:1fr}.formgrid .wide{grid-column:auto}.topbar{align-items:flex-start;gap:12px}.sidebar nav{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid.cards{grid-template-columns:1fr}table{display:block;overflow:auto}.sidebar nav{grid-template-columns:1fr}.metric strong{font-size:22px}}