:root{--bg:#f6f7fb;--card:#fff;--text:#0f172a;--muted:#64748b;--brand:#2563eb;--line:#e2e8f0;--danger:#dc2626;--ok:#16a34a;--warn:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.shell{display:flex;min-height:100vh}.sidebar{width:260px;background:#0f172a;color:#cbd5e1;padding:24px 16px;position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:20px;color:white;margin-bottom:24px}.nav a{display:block;padding:10px 12px;border-radius:10px;margin:4px 0;color:#cbd5e1}.nav a:hover,.nav a.active{background:#1e293b;color:#fff}.main{flex:1;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 1px 2px rgba(15,23,42,.04)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(6,minmax(0,1fr))}.stat{font-size:28px;font-weight:800}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:white;border-radius:10px;padding:9px 12px;font-weight:600;cursor:pointer}.btn.primary{background:var(--brand);border-color:var(--brand);color:white}.btn.danger{background:var(--danger);border-color:var(--danger);color:white}.btn.small{font-size:12px;padding:6px 9px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--line);padding:11px;text-align:left;vertical-align:top}.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.badge{display:inline-block;border-radius:999px;padding:3px 8px;font-size:12px;border:1px solid var(--line);background:#f8fafc}.badge.ok{background:#dcfce7;color:#166534;border-color:#bbf7d0}.badge.warn{background:#fef3c7;color:#92400e;border-color:#fde68a}.badge.danger{background:#fee2e2;color:#991b1b;border-color:#fecaca}.form{display:grid;gap:14px;max-width:760px}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px;background:white}.field textarea{min-height:130px}.alert{border-radius:12px;padding:12px 14px;margin-bottom:16px}.alert.ok{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.actions{display:flex;gap:8px;flex-wrap:wrap}.auth{max-width:460px;margin:70px auto}.hero{max-width:980px;margin:80px auto;text-align:center}.hero h1{font-size:52px;line-height:1.02;margin-bottom:16px}.pagination{margin-top:16px}.pagination nav{display:flex;gap:6px}@media(max-width:900px){.shell{display:block}.sidebar{width:auto;height:auto;position:relative}.grid-2,.grid-3,.grid-6{grid-template-columns:1fr}.main{padding:16px}}