:root { --bg:#f6f8fb; --card:#ffffff; --text:#0f172a; --muted:#64748b; --border:#e2e8f0; --primary:#2563eb; --danger:#dc2626; }
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);}
a{color:var(--primary);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{background:#fff;border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;max-width:1100px;margin:0 auto}
.brand{font-weight:700;letter-spacing:.2px}
.nav-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--text);font-weight:600}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.card{grid-column:span 12;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:0 6px 24px rgba(2,6,23,.06)}
.hero{padding:10px 0 0}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.15}
.hero p{margin:0 0 14px;color:var(--muted);max-width:70ch}
.kpis{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.kpi{padding:10px 12px;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}
.footer{padding:24px 0;color:var(--muted);font-size:14px}
.form-row{display:grid;grid-template-columns:1fr;gap:12px}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--border);border-radius:12px;font-size:14px;background:#fff}
label{font-size:13px;color:var(--muted)}
.small{font-size:13px;color:var(--muted)}
.notice{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#fff}
.notice.ok{border-color:#86efac;background:#f0fdf4}
.notice.bad{border-color:#fecaca;background:#fef2f2}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}
.sidebar-layout{display:grid;grid-template-columns:260px 1fr;gap:18px}
.sidebar{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;position:sticky;top:18px;height:fit-content}
.sidebar a{display:block;padding:10px 10px;border-radius:10px;color:var(--text)}
.sidebar a.active,.sidebar a:hover{background:var(--bg)}
@media (max-width: 900px){
  .sidebar-layout{grid-template-columns:1fr}
  .sidebar{position:relative;top:auto}
}