:root{--bg:#f8f9fa;--bg2:#fff;--card:#fff;--line:#dce1e4;--text:#1a252c;--muted:#5b6b75;--purple:#b89047;--purple2:#b8904729;--green:#14945f;--green2:#eaf8f1;--yellow:#b87911;--yellow2:#fff3db;--red:#c44034;--red2:#fdecea;--shadow:0 14px 34px #0b3c5d1a;--radius:18px}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}body{background:linear-gradient(180deg, var(--bg2), var(--bg));color:var(--text);font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}.login-shell{place-items:center;min-height:100vh;padding:28px;display:grid}.login-card{background:var(--card);border:1px solid var(--line);width:min(440px,100%);box-shadow:var(--shadow);border-radius:26px;padding:32px}.login-card h1{margin:8px 0;font-size:26px}.login-card p{color:var(--muted);margin:0 0 18px}.login-brand{text-align:center;margin-bottom:10px;display:block}.login-error{background:var(--red2);color:var(--red);border:1px solid #f4c5bf;border-radius:12px;margin-bottom:14px;padding:10px 14px;font-size:13px;font-weight:700}.btn,.btn-secondary{cursor:pointer;border:none;border-radius:14px;min-height:44px;padding:11px 16px;font-size:14px;font-weight:800}.btn{background:linear-gradient(135deg, #0b3c5d, var(--purple));color:#fff}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--bg2);color:var(--text);border:1px solid var(--line)}.btn-sm{border-radius:10px;min-height:36px;padding:7px 12px;font-size:12px}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.form-grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.field{flex-direction:column;gap:0;display:flex}.field label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px;font-size:11px;font-weight:800;display:block}.input,.select{border:1px solid var(--line);background:var(--bg2);width:100%;color:var(--text);border-radius:14px;min-height:44px;padding:12px 14px;font-family:inherit;font-size:14px}.textarea{border:1px solid var(--line);background:var(--bg2);width:100%;color:var(--text);resize:vertical;border-radius:14px;padding:12px 14px;font-family:inherit;font-size:14px}.app-shell{min-height:100vh;display:flex}.sidebar{width:230px;color:var(--text);border-right:1px solid var(--line);background:#fff;flex-shrink:0;height:100vh;padding:16px 10px;position:sticky;top:0;overflow-y:auto}.brand-row{align-items:center;gap:8px;margin-bottom:18px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-text h1{color:var(--text);margin:0;font-size:17px}.brand-text small{color:var(--muted);margin-top:2px;font-size:11px;display:block}.sidebar-logout{border:1px solid var(--line);width:100%;color:var(--muted);cursor:pointer;text-align:center;background:#f2f4f5;border-radius:10px;min-height:36px;margin-top:14px;padding:8px;font-size:12px;font-weight:700;display:block}.sidebar-logout:hover{color:var(--text);background:#e9edf0}.sidebar-divider{background:var(--line);height:1px;margin:12px 4px}.nav-item{color:var(--muted);cursor:pointer;border-radius:12px;align-items:center;gap:10px;min-height:40px;margin:2px 0;padding:10px;font-size:13px;font-weight:700;text-decoration:none;display:flex}.nav-item:hover{background:#f2f4f5}.nav-item.active{background:var(--purple2);color:var(--purple)}.nav-icon{text-align:center;flex-shrink:0;width:22px;font-size:14px}.nav-label{flex:1}.main{flex:1;min-width:0;padding:24px}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.page-title h2{color:var(--text);margin:0;font-size:26px}.page-title p{color:var(--muted);margin:6px 0 0}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.grid{gap:18px;display:grid}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.split{grid-template-columns:1.15fr .85fr;gap:18px;display:grid}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:16px 20px;display:flex}.card-header h3,.card-header h4{color:var(--text);margin:0}.card-body{padding:20px}.stat-card{padding:18px}.stat-label{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:800}.stat-value{color:var(--text);margin:8px 0 4px;font-size:30px;font-weight:800}.stat-foot{color:var(--muted);font-size:13px}.badge{border-radius:999px;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:800;display:inline-flex}.badge.purple{background:var(--purple2);color:var(--purple)}.badge.green{background:var(--green2);color:var(--green)}.badge.yellow{background:var(--yellow2);color:var(--yellow)}.badge.red{background:var(--red2);color:var(--red)}.badge.grey{color:var(--muted);background:#eef0f1}.pill-status{border-radius:99px;align-items:center;gap:5px;padding:5px 10px;font-size:12px;font-weight:800;display:inline-flex}.pill-active{background:var(--green2);color:var(--green)}.pill-suspended{background:var(--red2);color:var(--red)}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:middle;padding:13px 12px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:11px;font-weight:800}tr:last-child td{border-bottom:none}.table-wrap{overflow:auto}.activity-item{border-bottom:1px solid var(--line);align-items:flex-start;gap:14px;padding:10px 0;font-size:13px;display:flex}.activity-item:last-child{border-bottom:none}.activity-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:5px}@media (width<=1200px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}}