:root{--primary: #3526D9;--primary-dark: #2a1eb3;--primary-light: #4d3de6;--primary-bg: #E6E4FB;--primary-bg-subtle: #f3f2fd;--action: #F05A28;--action-dark: #d94d1f;--action-bg: #fef0eb;--bg-page: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f8fafc;--bg-input: #ffffff;--bg-secondary: #f1f5f9;--bg-tertiary: #e2e8f0;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-placeholder: #cbd5e1;--text-inverse: #ffffff;--border-color: #e2e8f0;--border-light: #f1f5f9;--border-dark: #cbd5e1;--border-focus: #3526D9;--success: #2FBF71;--success-bg: #f0fdf4;--success-text: #166534;--success-border: #bbf7d0;--warning: #F4A72C;--warning-bg: #fef6e6;--warning-text: #92400e;--error: #E5534B;--error-bg: #fdeeed;--error-text: #991b1b;--info: #2563EB;--info-bg: #eff6ff;--info-text: #1e40af;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .06);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-primary: 0 4px 14px rgba(53, 38, 217, .25);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-2xl: 24px;--radius-full: 9999px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "SF Mono", "Fira Code", monospace;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--sidebar-width: 260px;--header-height: 64px;--bg-dark: var(--bg-page);--bg-input-legacy: var(--bg-secondary);--border-light-legacy: var(--border-dark)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);background-color:var(--bg-page);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark)}button,input,select,textarea{font-family:var(--font-family)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-dark);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.layout{display:flex;min-height:100vh}.top-header{position:fixed;top:0;left:var(--sidebar-width);right:0;height:var(--header-height);background:var(--bg-card);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:flex-end;padding:0 24px;z-index:99;box-shadow:var(--shadow-sm)}.top-header-right{position:relative}.profile-btn{display:flex;align-items:center;gap:10px;padding:6px 10px;background:none;border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:background var(--transition-fast)}.profile-btn:hover{background:var(--bg-secondary)}.profile-chevron{width:14px;height:14px;opacity:.5;display:flex;align-items:center;transition:transform .2s}.profile-chevron svg{width:14px;height:14px}.profile-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:280px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:999;overflow:hidden}.dropdown-section-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-bottom:1px solid var(--border-color);font-size:13px;font-weight:600;color:var(--text-primary)}.notif-count-badge{font-size:11px;padding:2px 8px;background:var(--primary);color:#fff;border-radius:12px}.dropdown-notif-list{max-height:180px;overflow-y:auto}.dropdown-notif-empty{padding:14px;text-align:center;font-size:13px;color:var(--text-muted)}.dropdown-notif-item{display:block;padding:9px 14px;border-bottom:1px solid var(--border-color);text-decoration:none;color:var(--text-primary);transition:background .15s}.dropdown-notif-item:hover{background:var(--bg-secondary)!important}.dropdown-menu-items{border-top:1px solid var(--border-color)}.dropdown-menu-link{display:flex;align-items:center;gap:10px;padding:9px 14px;text-decoration:none;color:var(--text-primary);font-size:13px;font-weight:500;transition:background .15s}.dropdown-icon{width:16px;height:16px;flex-shrink:0;display:flex;align-items:center}.dropdown-icon svg{width:16px;height:16px}.dropdown-divider{border-top:1px solid var(--border-color)}.dropdown-logout-btn{display:flex;align-items:center;gap:10px;padding:9px 14px;width:100%;background:none;border:none;cursor:pointer;color:var(--error);font-size:13px;font-weight:500;text-align:left;transition:background .15s}.avatar-badge{position:absolute;top:-2px;right:-2px;width:10px;height:10px;background:var(--error);border-radius:50%;border:2px solid var(--bg-card)}.main-content{flex:1;margin-left:var(--sidebar-width);padding-top:var(--header-height);min-height:100vh;background:var(--bg-page)}.sidebar{width:var(--sidebar-width);background:var(--bg-card);border-right:1px solid var(--border-color);position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:100;box-shadow:var(--shadow-sm)}.sidebar-header{height:var(--header-height);padding:0 24px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;flex-shrink:0}.sidebar-logo{display:flex;align-items:center;gap:12px;text-decoration:none}.sidebar-logo-img{width:120px;height:auto}.sidebar-logo-text{font-size:18px;font-weight:600;color:var(--primary);letter-spacing:-.02em}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.nav-section{margin-bottom:20px}.nav-section-title{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:6px 12px;margin-bottom:2px}.nav-link{display:flex;align-items:center;gap:10px;padding:9px 12px;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-md);font-size:13.5px;font-weight:500;transition:all var(--transition-fast);margin-bottom:2px;position:relative}.nav-link:hover{background:var(--primary-bg-subtle);color:var(--primary)}.nav-link.active{background:var(--primary-bg);color:var(--primary);font-weight:600}.nav-link svg{width:18px;height:18px;flex-shrink:0;opacity:.65;transition:opacity var(--transition-fast)}.nav-link:hover svg,.nav-link.active svg{opacity:1}.nav-badge{margin-left:auto;background:var(--error);color:#fff;font-size:10px;font-weight:700;padding:2px 7px;border-radius:var(--radius-full);line-height:1.4}.user-info{display:flex;align-items:center;gap:10px;padding:8px}.user-avatar{width:36px;height:36px;background:var(--primary-bg);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;border:2px solid var(--primary-bg)}.user-details{flex:1;min-width:0}.user-name{font-size:13px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-role{font-size:11px;color:var(--text-muted);margin-top:1px}.logout-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.logout-btn svg{width:18px;height:18px}.logout-btn:hover{background:var(--error-bg);color:var(--error)}.logout-btn-full{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;margin-top:10px;background:transparent;border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);font-size:13px;font-weight:500;font-family:var(--font-family);cursor:pointer;transition:all var(--transition-fast)}.logout-btn-full svg{width:16px;height:16px}.logout-btn-full:hover{background:var(--error-bg);border-color:var(--error);color:var(--error)}.page-container{display:flex;flex-direction:column;min-height:100vh}.page-header{background:var(--bg-card);border-bottom:1px solid var(--border-color);padding:18px 32px;position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px}.page-title{font-size:20px;font-weight:700;color:var(--text-primary);letter-spacing:-.02em}.page-subtitle{font-size:13px;color:var(--text-secondary);margin-top:2px;font-weight:400}.page-content{padding:28px 32px;flex:1}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px 24px;border:1px solid var(--border-color);box-shadow:var(--shadow-xs);transition:box-shadow var(--transition-normal),transform var(--transition-normal);display:flex;flex-direction:column;gap:12px}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-header{display:flex;align-items:center;justify-content:space-between}.stat-icon{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-icon svg{width:22px;height:22px}.stat-icon.blue{background:#eff6ff;color:var(--info)}.stat-icon.green{background:var(--success-bg);color:var(--success)}.stat-icon.yellow{background:var(--warning-bg);color:var(--warning)}.stat-icon.red{background:var(--error-bg);color:var(--error)}.stat-icon.purple{background:var(--primary-bg);color:var(--primary)}.stat-icon.orange{background:var(--action-bg);color:var(--action)}.stat-icon.indigo{background:var(--primary-bg);color:var(--primary)}.stat-value{font-size:28px;font-weight:700;color:var(--text-primary);line-height:1;letter-spacing:-.03em}.stat-label{font-size:13px;color:var(--text-secondary);font-weight:500}.stat-subtext{font-size:12px;color:var(--text-muted);margin-top:2px}.stat-change{font-size:12px;display:flex;align-items:center;gap:4px;font-weight:500}.stat-change.positive{color:var(--success)}.stat-change.negative{color:var(--error)}.stat-subtext.positive{color:var(--success)}.stat-subtext.negative{color:var(--error)}.card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-xs);overflow:hidden}.card-body{padding:24px}.card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--border-color)}.card-title{font-size:16px;font-weight:600;color:var(--text-primary)}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:12px 20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:var(--bg-page);border-bottom:1px solid var(--border-color);white-space:nowrap}.table td{padding:14px 20px;font-size:13.5px;color:var(--text-primary);border-bottom:1px solid var(--border-color);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--bg-page)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;font-size:11.5px;font-weight:600;border-radius:var(--radius-full);letter-spacing:.01em;white-space:nowrap}.badge-pending{background:var(--warning-bg);color:var(--warning-text)}.badge-approved{background:var(--success-bg);color:var(--success-text)}.badge-rejected{background:var(--error-bg);color:var(--error-text)}.badge-deactivated{background:var(--bg-secondary);color:var(--text-muted)}.badge-active{background:var(--success-bg);color:var(--success-text)}.badge-suspended{background:var(--error-bg);color:var(--error-text)}.badge-info{background:var(--info-bg);color:var(--info-text)}.badge-warning{background:var(--warning-bg);color:var(--warning-text)}.badge-primary{background:var(--primary-bg);color:var(--primary)}.badge-gray{background:var(--bg-secondary);color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 18px;font-size:13.5px;font-weight:600;font-family:var(--font-family);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:1px solid transparent;line-height:1;white-space:nowrap;text-decoration:none}.btn svg{width:16px;height:16px;flex-shrink:0}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--primary);color:var(--text-inverse);border-color:var(--primary)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);box-shadow:var(--shadow-primary)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-color)}.btn-secondary:hover{background:var(--bg-page);border-color:var(--border-dark)}.btn-ghost{background:transparent;color:var(--primary);border-color:transparent}.btn-ghost:hover{background:var(--primary-bg-subtle)}.btn-danger{background:var(--error-bg);color:var(--error);border-color:transparent}.btn-danger:hover{background:var(--error);color:#fff}.btn-sm{padding:6px 12px;font-size:12.5px;border-radius:var(--radius-sm)}.btn-sm svg{width:14px;height:14px}.btn-lg{padding:12px 24px;font-size:15px;border-radius:var(--radius-md)}.btn-approve{background:var(--success-bg);color:var(--success-text);border-color:transparent}.btn-approve:hover{background:var(--success);color:#fff}.btn-reject{background:var(--error-bg);color:var(--error-text);border-color:transparent}.btn-reject:hover{background:var(--error);color:#fff}.btn-view{background:var(--info-bg);color:var(--info-text);border-color:transparent}.btn-view:hover{background:var(--info);color:#fff}.form-group{margin-bottom:18px}.form-label{display:block;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--text-primary)}.form-input,input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],input[type=tel],select,textarea{width:100%;padding:10px 14px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:var(--font-family);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.form-input:focus,input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,input[type=number]:focus,input[type=search]:focus,input[type=tel]:focus,select:focus,textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--primary-bg)}.form-input::placeholder{color:var(--text-placeholder)}.form-input:disabled{opacity:.6;background:var(--bg-page);cursor:not-allowed}select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}textarea{resize:vertical;min-height:96px;line-height:1.5}.form-hint{font-size:12px;color:var(--text-muted);margin-top:5px}.form-error{font-size:12px;color:var(--error);margin-top:5px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--bg-card);border-radius:var(--radius-xl);width:100%;max-width:500px;border:1px solid var(--border-color);box-shadow:var(--shadow-xl);animation:fadeIn .15s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-color)}.modal-title{font-size:17px;font-weight:700;color:var(--text-primary)}.modal-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);line-height:0}.modal-close:hover{background:var(--bg-page);color:var(--text-primary)}.modal-close svg{width:18px;height:18px}.modal-body{padding:24px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--border-color)}.loading{display:flex;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted);flex-direction:column;gap:12px}.spinner{width:32px;height:32px;border:2.5px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state svg{width:56px;height:56px;margin-bottom:16px;color:var(--text-muted);opacity:.6}.empty-state h3{font-size:17px;font-weight:600;margin-bottom:8px;color:var(--text-primary)}.empty-state p{font-size:14px;color:var(--text-secondary);max-width:360px;margin:0 auto}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,var(--primary-bg-subtle) 0%,#ffffff 60%,var(--primary-bg) 100%)}.login-card{background:var(--bg-card);border-radius:var(--radius-xl);padding:40px;width:100%;max-width:420px;border:1px solid var(--border-color);box-shadow:var(--shadow-xl)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-img{width:72px;height:auto;margin-bottom:14px}.login-logo h1{font-size:26px;font-weight:700;color:var(--primary);margin-bottom:6px;letter-spacing:-.02em}.login-logo p{color:var(--text-secondary);font-size:14px}.error-message{background:var(--error-bg);border:1px solid rgba(229,83,75,.25);color:var(--error-text);padding:12px 16px;border-radius:var(--radius-md);margin-bottom:20px;font-size:13.5px;display:flex;align-items:center;gap:8px}.twofa-input{display:flex;gap:8px;justify-content:center;margin:24px 0}.twofa-input input{width:48px;height:56px;text-align:center;font-size:22px;font-weight:700;background:var(--bg-page);border:1.5px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast)}.twofa-input input:focus{outline:none;border-color:var(--primary);background:var(--bg-card);box-shadow:0 0 0 3px var(--primary-bg)}.alert{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);font-size:13.5px;border:1px solid transparent;margin-bottom:8px}.alert-error{background:var(--error-bg);border-color:#e5534b33;color:var(--error-text)}.alert-warning{background:var(--warning-bg);border-color:#f4a72c33;color:var(--warning-text)}.alert-success{background:var(--success-bg);border-color:#2fbf7133;color:var(--success-text)}.alert-info{background:var(--info-bg);border-color:#2563eb33;color:var(--info-text)}.filters-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.search-input-wrapper{position:relative;flex:1;min-width:200px;max-width:360px}.search-input-wrapper svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--text-muted);pointer-events:none}.search-input-wrapper input{padding-left:38px}.filter-select{min-width:140px}.pagination{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-top:1px solid var(--border-color);flex-wrap:wrap;gap:12px}.pagination-info{font-size:13px;color:var(--text-secondary)}.pagination-controls{display:flex;align-items:center;gap:4px}.pagination-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-card);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);font-family:var(--font-family)}.pagination-btn:hover:not(:disabled){background:var(--primary-bg-subtle);border-color:var(--primary);color:var(--primary)}.pagination-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.action-buttons{display:flex;gap:6px;align-items:center}.topbar{display:flex;align-items:center;justify-content:flex-end;gap:12px;padding:0 32px;height:var(--header-height);background:var(--bg-card);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:50}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}.status-dot.online{background:var(--success)}.status-dot.away{background:var(--warning)}.status-dot.offline{background:var(--text-muted)}.status-dot.error{background:var(--error)}.tabs{display:flex;gap:0;border-bottom:2px solid var(--border-color);margin-bottom:24px}.tab{padding:10px 20px;font-size:13.5px;font-weight:500;color:var(--text-secondary);border:none;background:none;cursor:pointer;transition:all var(--transition-fast);border-bottom:2px solid transparent;margin-bottom:-2px;font-family:var(--font-family);display:flex;align-items:center;gap:7px}.tab:hover{color:var(--primary)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--border-light) 50%,var(--bg-secondary) 75%);background-size:400px 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-sm)}@media (max-width: 1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}}@media (max-width: 768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.page-content{padding:20px 16px}.page-header{padding:14px 16px}.table th,.table td{padding:10px 14px}.filters-row{gap:8px}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}}