:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#687287;--blue:#2563eb;--line:#e7eaf0;--danger:#dc2626;--ok:#16a34a}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:250px;background:#0f172a;color:#fff;padding:22px;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:800;margin-bottom:28px}.brand span{color:#93c5fd}.sidebar nav{display:grid;gap:8px}.sidebar a{padding:12px;border-radius:14px;color:#dbeafe}.sidebar a:hover{background:#1e293b}.content{flex:1;padding:22px;max-width:1400px;margin:auto}.top{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:16px 20px;margin-bottom:18px;box-shadow:0 12px 28px #1e293b0d}.top small{display:block;color:var(--muted);margin-top:2px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 12px 28px #1e293b0d;margin-bottom:16px}.kpi{font-size:30px;font-weight:800}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--blue);color:#fff;padding:11px 14px;border-radius:14px;font-weight:700;cursor:pointer}.btn.secondary{background:#e2e8f0;color:#111827}.btn.danger{background:var(--danger)}input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}label{font-size:13px;color:var(--muted);font-weight:700}.formgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{background:#f8fafc;color:#475569}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#e0ecff;color:#1d4ed8;font-size:12px;font-weight:800}.badge.ok{background:#dcfce7;color:#166534}.badge.bad{background:#fee2e2;color:#991b1b}.login{max-width:430px;margin:8vh auto}.login .brand{color:#0f172a}.mobilebar{display:none}@media(max-width:850px){.shell{display:block}.sidebar{position:fixed;bottom:0;top:auto;width:100%;height:auto;z-index:5;padding:8px;border-radius:22px 22px 0 0}.brand{display:none}.sidebar nav{display:flex;overflow:auto}.sidebar a{white-space:nowrap;font-size:13px}.content{padding:14px 14px 90px}.grid{grid-template-columns:1fr 1fr}.formgrid{grid-template-columns:1fr}.table{display:block;overflow:auto}.top{border-radius:18px}}@media(max-width:520px){.grid{grid-template-columns:1fr}}