body{margin:0;font-family:Arial,sans-serif;background:#f5f7fb}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:#111827;color:#fff;padding:20px}.sidebar a{color:#fff;display:block;margin:14px 0;text-decoration:none}.content{flex:1;padding:24px}.card{background:#fff;border-radius:10px;padding:18px;margin-bottom:16px;box-shadow:0 1px 4px #00000014}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}input,select,button{padding:10px;margin:6px 0}button{cursor:pointer}.sidebar{overflow-y:auto}.sidebar h2{font-size:20px}pre{white-space:pre-wrap;font-size:12px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px}.auth-card h1{margin:0 0 8px}.auth-subtitle{margin:0 0 20px;color:#6b7280}.auth-card label{display:block;margin-bottom:12px;font-size:14px;color:#374151}.auth-card input{display:block;width:100%;box-sizing:border-box;margin-top:6px}.auth-card button[type=submit]{width:100%;margin-top:8px;background:#111827;color:#fff;border:none;border-radius:6px}.auth-card button[type=submit]:disabled{opacity:.7;cursor:not-allowed}.auth-error{color:#b91c1c;background:#fef2f2;padding:10px;border-radius:6px;margin-bottom:12px}.auth-footer{margin-top:16px;text-align:center;color:#6b7280}.auth-footer a{color:#111827}.sidebar-user{margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid #374151;font-size:13px}.sidebar-user p{margin:4px 0}.sidebar-user-email{color:#9ca3af}.logout-btn{margin-top:20px;width:100%;background:transparent;color:#fca5a5;border:1px solid #4b5563;border-radius:6px}.dashboard-split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dashboard-split h2,.card>h2{margin:0 0 16px;font-size:18px}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:10px 8px;text-align:left;border-bottom:1px solid #e5e7eb}.data-table th{color:#6b7280;font-weight:600}.muted{color:#6b7280;margin:0}.quick-actions{display:flex;flex-wrap:wrap;gap:12px}.quick-action-btn{display:inline-block;padding:10px 16px;background:#111827;color:#fff;text-decoration:none;border-radius:6px;font-size:14px}.quick-action-btn:hover{background:#1f2937}@media (max-width: 1100px){.grid{grid-template-columns:repeat(2,1fr)}.dashboard-split{grid-template-columns:1fr}}