*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--sidebar-bg: #0f1724;--sidebar-hover: #1a2540;--accent: #4f8ef7;--accent-dark: #3a72d8;--danger: #e05454;--success: #34c47c;--warning: #f5a623;--bg: #f0f2f8;--card-bg: #ffffff;--text: #1a2035;--text-muted: #6b7280;--border: #e2e8f0;--radius: 12px;--sidebar-width: 240px}body{font-family:Inter,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.loading{display:flex;height:100vh;align-items:center;justify-content:center;font-size:16px;color:var(--text-muted)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f1724,#1a2e52)}.login-card{background:#fff;border-radius:var(--radius);padding:40px 44px;width:100%;max-width:400px;box-shadow:0 20px 60px #0000004d}.login-logo{text-align:center;margin-bottom:28px}.login-logo h1{font-size:24px;font-weight:700;color:var(--text)}.login-logo span{color:var(--accent)}.login-logo p{color:var(--text-muted);font-size:13px;margin-top:4px}.form-group{margin-bottom:18px}.form-group label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--text)}.form-group input,.form-group select{width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;font-size:14px;outline:none;transition:border-color .2s;background:#fff}.form-group input:focus,.form-group select:focus{border-color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s,opacity .2s}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-dark)}.btn-secondary{background:var(--border);color:var(--text)}.btn-secondary:hover:not(:disabled){background:#d4d8e2}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#c43e3e}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#28a86a}.btn-full{width:100%}.error-msg{color:var(--danger);font-size:13px;margin-top:12px;text-align:center}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.sidebar-brand{padding:24px 20px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-brand h1{font-size:17px;font-weight:700;color:#fff}.sidebar-brand span{color:var(--accent)}.sidebar-brand p{font-size:11px;color:#fff6;margin-top:2px}.sidebar-nav{flex:1;padding:16px 0}.nav-link{display:flex;align-items:center;gap:10px;padding:11px 20px;color:#ffffffa6;text-decoration:none;font-size:14px;font-weight:500;transition:background .15s,color .15s;border-left:3px solid transparent}.nav-link:hover{background:var(--sidebar-hover);color:#fff}.nav-link.active{background:var(--sidebar-hover);color:#fff;border-left-color:var(--accent)}.nav-icon{font-size:16px;width:20px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08)}.sidebar-user{display:flex;align-items:center;justify-content:space-between;gap:8px}.sidebar-user-name{font-size:13px;color:#ffffffbf;font-weight:500}.btn-logout{background:none;border:none;color:#fff6;cursor:pointer;font-size:13px;padding:4px 8px;border-radius:6px;transition:color .15s,background .15s}.btn-logout:hover{color:#fff;background:#ffffff1a}.main-content{flex:1;margin-left:var(--sidebar-width);padding:28px;min-height:100vh}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header h2{font-size:20px;font-weight:700}.page-header p{color:var(--text-muted);font-size:13px;margin-top:2px}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-bottom:28px}.summary-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:28px}.card,.card-summary{background:var(--card-bg);border-radius:var(--radius);padding:20px;box-shadow:0 1px 4px #0000000f;border:1px solid var(--border)}.card-summary .label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:6px}.card-summary .value{font-size:26px;font-weight:700;color:var(--text)}.card-summary .value.accent{color:var(--accent)}.card-summary .value.success{color:var(--success)}.app-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.app-card-name{font-size:15px;font-weight:700;color:var(--text)}.app-card-url{font-size:11px;color:var(--text-muted);margin-top:2px;word-break:break-all}.badge{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-active{background:#dcfce7;color:#16a34a}.badge-inactive{background:#fee2e2;color:#dc2626}.badge-error{background:#fff3cd;color:#856404}.app-card-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.stat-item .stat-label{font-size:11px;color:var(--text-muted);font-weight:500}.stat-item .stat-value{font-size:18px;font-weight:700;color:var(--text);margin-top:2px}.stat-item .stat-value.accent{color:var(--accent)}.app-card-footer{font-size:11px;color:var(--text-muted);border-top:1px solid var(--border);padding-top:10px}.app-card-error{font-size:11px;color:var(--danger);margin-top:6px}.chart-section{background:var(--card-bg);border-radius:var(--radius);padding:20px;box-shadow:0 1px 4px #0000000f;border:1px solid var(--border);margin-bottom:28px}.chart-section h3{font-size:15px;font-weight:600;margin-bottom:16px}.chart-controls{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.chart-controls select{padding:6px 12px;border:1.5px solid var(--border);border-radius:8px;font-size:13px;outline:none;background:#fff}.table-container{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;box-shadow:0 1px 4px #0000000f}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);background:#f8fafc;border-bottom:1px solid var(--border)}td{padding:12px 16px;border-bottom:1px solid var(--border);font-size:13px}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.td-actions{display:flex;gap:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px}.modal{background:#fff;border-radius:var(--radius);padding:28px;width:100%;max-width:480px;box-shadow:0 20px 60px #0003}.modal h3{font-size:18px;font-weight:700;margin-bottom:20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.alert{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px}.alert-success{background:#dcfce7;color:#15803d;border:1px solid #bbf7d0}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-info{background:#dbeafe;color:#1d4ed8;border:1px solid #bfdbfe}.upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:#fff;margin-bottom:16px}.upload-area:hover,.upload-area.drag-over{border-color:var(--accent);background:#eff6ff}.upload-icon{font-size:36px;margin-bottom:12px}.upload-area p{color:var(--text-muted);font-size:13px}.upload-area strong{color:var(--accent)}.template-info{background:#f8fafc;border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:20px}.template-info h4{font-size:13px;font-weight:600;margin-bottom:8px}.template-info code{background:#e8ecf0;padding:2px 6px;border-radius:4px;font-size:12px;font-family:monospace}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:40px;margin-bottom:12px}.empty-state p{font-size:14px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}