:root{--bg:#0f172a;--surface:#f8fafc;--text:#0f172a;--muted:#64748b;--line:#e2e8f0;--primary:#2563eb;--primary2:#1d4ed8;--good:#16a34a;--warn:#d97706;--bad:#dc2626;--slate:#475569}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#eef4ff,#f8fafc 55%,#eafbf3);color:var(--text)}a{text-decoration:none;color:inherit}
.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:rgba(15,23,42,.97);color:#fff;padding:22px;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:14px;align-items:center;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.08)}.brand-logo{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#60a5fa,#34d399);display:grid;place-items:center;font-weight:800;color:#0f172a}.brand small,.muted{color:#94a3b8}.nav{display:grid;gap:6px}.nav a{padding:12px 14px;border-radius:12px;color:#cbd5e1}.nav a:hover,.nav a.active{background:rgba(255,255,255,.08);color:#fff}.sidebar-footer{margin-top:auto;display:grid;gap:10px}.main{padding:28px;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:20px}.topbar h1{margin:0;font-size:2rem}.subtitle{margin:6px 0 0;color:var(--muted)}.pill{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted)}
.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))}.card{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.68);backdrop-filter:blur(14px);border-radius:22px;padding:20px;box-shadow:0 12px 40px rgba(15,23,42,.08)}.kpi{display:flex;flex-direction:column;gap:6px}.kpi .value{font-size:2rem;font-weight:800}.kpi .label{color:var(--muted)}.kpi .delta{font-size:.9rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:.95rem;vertical-align:top}th{color:var(--muted);font-weight:600}
.form-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}.col-3{grid-column:span 3}.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-12{grid-column:span 12}label{display:block;font-size:.92rem;font-weight:600;margin-bottom:6px}input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;font:inherit}textarea{min-height:96px;resize:vertical}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 16px;border-radius:14px;border:1px solid transparent;background:var(--primary);color:#fff;font-weight:700;cursor:pointer}.btn:hover{background:var(--primary2)}.btn-secondary{background:#fff;color:var(--text);border-color:var(--line)}.btn-ghost{background:transparent;border-color:rgba(255,255,255,.15);color:#fff}.btn-danger{background:var(--bad)}.btn-block{width:100%}.actions{display:flex;gap:10px;flex-wrap:wrap}.alert{padding:14px 16px;border-radius:16px;margin-bottom:14px;font-weight:600}.alert-success{background:#ecfdf5;color:#166534;border:1px solid #bbf7d0}.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.alert-info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.badge{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:.78rem;font-weight:800;color:#fff}.bg-green{background:var(--good)}.bg-red{background:var(--bad)}.bg-amber{background:var(--warn)}.bg-slate{background:var(--slate)}.bg-cyan{background:#0891b2}.bg-indigo{background:#4f46e5}.small{font-size:.9rem}.section-title{margin:0 0 14px;font-size:1.1rem}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.stat-list{display:grid;gap:10px}.stat-row{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.quick-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.quick-link{padding:18px;border-radius:18px;background:linear-gradient(135deg,#eff6ff,#f8fafc);border:1px solid #dbeafe}.bar-chart{display:grid;gap:12px}.bar{display:grid;gap:6px}.bar-track{height:10px;border-radius:999px;background:#e2e8f0;overflow:hidden}.bar-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#2563eb,#34d399)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:28px}.login-card{width:min(980px,100%);display:grid;grid-template-columns:1.05fr .95fr;background:rgba(255,255,255,.9);border-radius:30px;overflow:hidden;box-shadow:0 25px 70px rgba(15,23,42,.16)}.login-side{padding:42px;background:linear-gradient(160deg,#0f172a,#1d4ed8 55%,#34d399);color:#fff}.login-form{padding:42px}.login-side h1{font-size:2.6rem;margin:0 0 10px}.kbd{padding:4px 8px;border-radius:8px;background:rgba(255,255,255,.14)}.summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.metric-box{padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff}.footer-note{color:var(--muted);font-size:.85rem;margin-top:16px}@media (max-width:1100px){.grid-3,.grid-2,.hero{grid-template-columns:1fr}.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.main{padding:18px}.form-grid{grid-template-columns:1fr}.col-3,.col-4,.col-6,.col-12{grid-column:span 1}.login-card{grid-template-columns:1fr}}