:root{--dark:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#f4f6f9;--primary:#000080;--primary2:#4169E1;--white:#fff}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--dark)}.hidden{display:none!important}
.topbar{background:linear-gradient(135deg,#000080,#111827);color:white;padding:22px 34px;display:flex;justify-content:space-between;align-items:center}.topbar h1{margin:0;font-size:28px}.topbar p{margin:5px 0 0;opacity:.9}.user-area{display:flex;gap:12px;align-items:center}.container{max-width:1300px;margin:24px auto;padding:0 18px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.card,.panel{background:white;border-radius:16px;box-shadow:0 10px 30px rgba(17,24,39,.08);border:1px solid var(--line)}.card{padding:20px}.card span{display:block;color:var(--muted);font-size:14px}.card strong{font-size:34px;color:var(--primary)}.panel{padding:22px;margin-bottom:22px}.panel h2{margin:0 0 18px}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.form-grid.compact{grid-template-columns:repeat(5,1fr)}label{font-weight:700;font-size:13px;color:#374151}input,select,textarea{width:100%;margin-top:6px;border:1px solid #d1d5db;border-radius:10px;padding:11px;font-size:14px;background:#fff}textarea{resize:vertical}.full{grid-column:1/-1}.actions{display:flex;gap:10px;align-items:end}button{border:0;background:var(--primary);color:white;padding:11px 15px;border-radius:10px;font-weight:700;cursor:pointer}button:hover{background:var(--primary2)}button.secondary{background:#374151}button.delete{background:#4169E1}button.edit{background:#1f2937}.section-head{display:flex;justify-content:space-between;align-items:center}.filters{display:grid;grid-template-columns:1.5fr repeat(6,1fr) auto auto;gap:10px;margin-bottom:18px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:white}th,td{border-bottom:1px solid var(--line);padding:12px;text-align:left;font-size:14px}th{background:#f9fafb;color:#374151}.small-actions{display:flex;gap:6px}.small-actions button{padding:7px 9px}.login-screen{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#111827,#000080)}.login-card{width:min(430px,92vw);background:white;border-radius:22px;padding:30px;box-shadow:0 25px 80px rgba(0,0,0,.25);text-align:left}.brand-circle{width:68px;height:68px;border-radius:50%;background:#000080;color:white;display:grid;place-items:center;font-weight:800;font-size:24px;margin:auto}.login-card h1{text-align:center;margin:14px 0 4px}.login-card p{text-align:center;color:var(--muted);margin:0 0 22px}.login-card button{width:100%;margin-top:12px}.login-card small{color:#4169E1;display:block;margin-top:10px}.demo-box{background:#f9fafb;border:1px dashed #d1d5db;border-radius:12px;padding:12px;margin-top:16px;font-size:13px;line-height:1.6}.users-list{display:grid;gap:8px;margin-top:14px}.user-row{display:grid;grid-template-columns:1fr 1fr 120px;gap:10px;align-items:center;background:#f9fafb;border:1px solid var(--line);border-radius:10px;padding:10px}
@media(max-width:900px){.cards,.form-grid,.filters,.form-grid.compact{grid-template-columns:1fr}.topbar,.section-head{display:block}.export-actions{margin-top:12px}.user-area{margin-top:12px}.card strong{font-size:28px}}