:root{--bg:#0f1117;--bg-card:#1a1d27;--bg-hover:#242736;--border:#2e3144;--text:#e4e4e7;--text-muted:#8b8fa3;--primary:#6366f1;--primary-hover:#818cf8;--danger:#ef4444;--danger-hover:#f87171;--success:#22c55e;--warning:#f59e0b;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--bg-card);border-right:1px solid var(--border);flex-direction:column;width:240px;padding:20px 0;display:flex}.sidebar-brand{border-bottom:1px solid var(--border);padding:0 20px 20px;font-size:18px;font-weight:700}.sidebar-brand small{color:var(--text-muted);font-size:11px;font-weight:400;display:block}.sidebar-nav{flex:1;padding:12px 0}.sidebar-nav a{color:var(--text-muted);align-items:center;gap:10px;padding:10px 20px;font-size:14px;transition:background .15s;display:flex}.sidebar-nav a:hover,.sidebar-nav a.active{background:var(--bg-hover);color:var(--text)}.sidebar-footer{border-top:1px solid var(--border);color:var(--text-muted);padding:16px 20px;font-size:13px}.sidebar-footer .user-name{color:var(--text);font-weight:500}.sidebar-footer button{border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius);cursor:pointer;background:0 0;width:100%;margin-top:8px;padding:6px 12px;font-size:12px}.sidebar-footer button:hover{border-color:var(--danger);color:var(--danger)}.main-content{flex:1;padding:32px;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-header h1{font-size:24px;font-weight:600}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;padding:20px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{text-align:center}.stat-card .stat-value{color:var(--primary);font-size:32px;font-weight:700}.stat-card .stat-label{color:var(--text-muted);font-size:13px}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);padding:10px 12px;font-size:12px;font-weight:500}td{border-bottom:1px solid var(--border);padding:10px 12px}tr:hover td{background:var(--bg-hover)}.btn{border-radius:var(--radius);cursor:pointer;border:none;align-items:center;gap:6px;padding:8px 16px;font-size:14px;transition:background .15s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{color:var(--text-muted);border:1px solid var(--border);background:0 0}.btn-ghost:hover{border-color:var(--text);color:var(--text)}.btn-sm{padding:4px 10px;font-size:12px}.form-group{margin-bottom:16px}.form-group label{color:var(--text-muted);margin-bottom:4px;font-size:13px;display:block}.form-group input,.form-group select{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text);padding:8px 12px;font-size:14px}.form-group input:focus,.form-group select:focus{border-color:var(--primary);outline:none}.form-row{grid-template-columns:1fr 1fr;gap:16px;display:grid}.badge{border-radius:12px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-block}.badge-active{color:var(--success);background:#22c55e26}.badge-inactive{color:var(--danger);background:#ef444426}.badge-pending{color:var(--warning);background:#f59e0b26}.badge-role{color:var(--primary);background:#6366f126}.modal-overlay{z-index:100;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;width:100%;max-width:620px;max-height:85vh;padding:28px;overflow-y:auto}.modal h2{margin-bottom:16px;font-size:18px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.login-page{justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{width:100%;max-width:380px}.login-card h1{text-align:center;margin-bottom:8px}.login-card p{text-align:center;color:var(--text-muted);margin-bottom:24px;font-size:14px}.login-error{border:1px solid var(--danger);color:var(--danger);border-radius:var(--radius);background:#ef44441a;margin-bottom:16px;padding:8px 12px;font-size:13px}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);z-index:200;padding:12px 20px;font-size:14px;animation:.3s slideIn;position:fixed;bottom:24px;right:24px}.toast-success{border-color:var(--success)}.toast-error{border-color:var(--danger)}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}}.empty{text-align:center;color:var(--text-muted);padding:40px}.checkbox-grid{grid-template-columns:repeat(4,1fr);gap:8px 12px;display:grid}.checkbox-grid label{color:var(--text);cursor:pointer;white-space:nowrap;align-items:center;gap:8px;font-size:13px;display:flex}.checkbox-grid input[type=checkbox]{accent-color:var(--primary);flex-shrink:0;width:16px;height:16px}.checkbox-grid-3{grid-template-columns:repeat(3,1fr)}.form-group>label>input[type=checkbox]{accent-color:var(--primary);vertical-align:middle;width:16px;height:16px;margin-right:8px}@media (width<=520px){.form-row{grid-template-columns:1fr}.checkbox-grid{grid-template-columns:repeat(2,1fr)}.modal{max-width:calc(100vw - 32px);padding:20px}}