:root{--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#6b7280;--brand:#0f766e;--brand2:#115e59;--danger:#dc2626;--ok:#16a34a;--warn:#f59e0b;--line:#e5e7eb}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#0f766e,#0f172a)}.login-card{width:100%;max-width:430px;background:#fff;border-radius:24px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.25)}.login-card h1{margin:0 0 8px;font-size:26px}.login-card p{color:var(--muted);margin-top:0}.form-group{margin-bottom:14px}label{display:block;font-weight:700;margin-bottom:6px;font-size:13px}input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;font-size:14px}textarea{min-height:100px}.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:14px;padding:11px 15px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer}.btn:hover{background:var(--brand2)}.btn.secondary{background:#1f2937}.btn.light{background:#eef2f7;color:#111827}.btn.danger{background:var(--danger)}.btn.warn{background:var(--warn);color:#111827}.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#0f172a;color:#fff;padding:20px;position:sticky;top:0;height:100vh}.brand{font-weight:900;font-size:20px;margin-bottom:20px}.nav a{display:block;padding:12px 14px;border-radius:14px;color:#cbd5e1;margin:4px 0}.nav a:hover,.nav a.active{background:rgba(255,255,255,.1);color:#fff}.main{flex:1;padding:24px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.topbar h1{margin:0;font-size:26px}.grid{display:grid;gap:16px}.grid.kpi{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 10px 25px rgba(15,23,42,.05)}.kpi .num{font-size:30px;font-weight:900;margin-top:8px}.muted{color:var(--muted)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{font-size:12px;color:var(--muted);text-transform:uppercase;background:#f8fafc}.badge{display:inline-flex;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800}.badge.ok{background:#dcfce7;color:#166534}.badge.danger{background:#fee2e2;color:#991b1b}.badge.warn{background:#fef3c7;color:#92400e}.badge.gray{background:#e5e7eb;color:#374151}.actions{display:flex;gap:8px;flex-wrap:wrap}.alert{padding:12px 14px;border-radius:14px;margin:0 0 16px;font-weight:700}.alert-success{background:#dcfce7;color:#166534}.alert-danger{background:#fee2e2;color:#991b1b}.alert-warning{background:#fef3c7;color:#92400e}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.module-grid label{background:#f8fafc;padding:12px;border:1px solid var(--line);border-radius:14px}.code{font-family:ui-monospace,Menlo,Consolas,monospace;background:#0f172a;color:#d1fae5;padding:14px;border-radius:14px;overflow:auto}@media(max-width:900px){.layout{display:block}.sidebar{position:relative;width:100%;height:auto}.grid.kpi{grid-template-columns:1fr 1fr}.row{grid-template-columns:1fr}.module-grid{grid-template-columns:1fr}.main{padding:16px}}@media(max-width:520px){.grid.kpi{grid-template-columns:1fr}.actions{display:grid}.btn{justify-content:center}}