:root{--primary: #4F7CFF;--primary-light: #EBF0FF;--primary-dark: #3B5FC7;--bg-main: #F5F7FB;--bg-white: #FFFFFF;--bg-sidebar: #FFFFFF;--border: #E5E9F2;--border-light: #F0F2F5;--text-primary: #1A1D1F;--text-secondary: #6F767E;--text-muted: #9A9FA5;--success: #10B981;--warning: #F59E0B;--error: #EF4444;--sidebar-width: 270px;--sidebar-collapsed-width: 72px;--header-height: 64px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-main);color:var(--text-primary);line-height:1.5}.app-layout{display:flex;min-height:100vh}.sidebar{width:300px;background:#fff;border-right:1px solid #E5E9F2;padding:24px 16px;display:flex;flex-direction:column;height:100vh;position:sticky;top:0;transition:width .3s ease;overflow:hidden}.sidebar-nav{flex:1;overflow-y:auto;overflow-x:hidden;-ms-overflow-style:none;scrollbar-width:none}.sidebar-nav::-webkit-scrollbar{display:none}.sidebar.collapsed{width:80px;padding:24px 12px}.sidebar-logo{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px;padding-left:10px;height:32px}.sidebar.collapsed .sidebar-logo{flex-direction:column;height:auto;gap:16px;padding:0;margin-bottom:30px}.sidebar-logo h1{font-size:20px;font-weight:700;color:#1a1d1f;display:flex;align-items:center;gap:12px;margin:0}.collapse-toggle{background:#f4f6fa;border:none;width:28px;height:28px;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:#6f767e;transition:background .2s}.collapse-toggle:hover{background:#ebf0ff;color:#4f7cff}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 14px;color:#6f767e;text-decoration:none;font-weight:600;border-radius:12px;transition:all .2s;margin-bottom:4px;white-space:nowrap}.sidebar.collapsed .nav-item{justify-content:center;padding:12px}.nav-item:hover{background:#f4f6fa;color:#1a1d1f}.nav-item.active{background:#4f7cff;color:#fff}.main-content{flex:1;background:#f4f6fa;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.header{height:var(--header-height);background:var(--bg-white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:50}.header-left,.header-right{display:flex;align-items:center;gap:16px}.user-profile{display:flex;align-items:center;gap:12px}.user-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;color:var(--primary);font-weight:600}.user-info h4{font-size:14px;font-weight:600;color:var(--text-primary)}.user-info span{font-size:12px;color:var(--text-muted)}.page-content{padding:24px;flex:1}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-title{font-size:24px;font-weight:600;color:var(--text-primary)}.page-actions{display:flex;gap:12px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-size:14px;font-weight:500;border:none;cursor:pointer;transition:all .2s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-main);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border-light)}.btn-outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background:var(--primary-light)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover{background:#dc2626}.card{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-sm)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border)}.card-body{padding:20px}.data-table-container{background:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse}.data-table thead{background:#0f3642;color:#fff}.data-table th{padding:14px 16px;text-align:left;font-size:13px;font-weight:600;text-transform:capitalize;letter-spacing:normal;border-right:1px solid rgba(255,255,255,.1)}.data-table td{padding:14px 16px;font-size:14px;color:var(--text-primary);border-bottom:1px solid var(--border-light)}.data-table tbody tr:nth-child(2n){background-color:#f8fafc}.data-table tbody tr:hover{background:#f1f5f9}.data-table .logo-cell{width:50px}.data-table .logo-cell img{width:40px;height:40px;border-radius:var(--radius-sm);object-fit:cover}.data-table .actions-cell{display:flex;gap:8px}.action-btn{padding:6px;border:none;background:transparent;cursor:pointer;border-radius:var(--radius-sm);color:var(--text-secondary);transition:all .2s ease}.action-btn:hover{background:var(--bg-main);color:var(--primary)}.action-btn.delete:hover{color:var(--error)}.pagination{display:flex;justify-content:flex-end;align-items:center;padding:16px 20px;gap:8px;border-top:1px solid var(--border)}.pagination-info{font-size:13px;color:var(--text-secondary);margin-right:auto}.pagination-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:none;background:transparent;cursor:pointer;font-size:13px;color:var(--text-secondary);transition:all .2s ease}.pagination-btn:hover{background:var(--bg-main)}.pagination-btn.active{background:var(--primary);color:#fff;font-weight:600}.pagination-btn:disabled{opacity:.4;cursor:not-allowed}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group.full-width{grid-column:span 2}.form-label{font-size:14px;font-weight:500;color:var(--text-primary)}.form-input{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:14px;color:var(--text-primary);background:var(--bg-white);transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-input::placeholder{color:var(--text-muted)}.form-select{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-md);font-size:14px;color:var(--text-primary);background:var(--bg-white);cursor:pointer}.form-checkbox{display:flex;align-items:center;gap:8px}.form-checkbox input{width:18px;height:18px;accent-color:var(--primary)}.image-upload{display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px;border:2px dashed var(--border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.image-upload:hover{border-color:var(--primary);background:var(--primary-light)}.image-upload svg{width:40px;height:40px;color:var(--text-muted)}.image-upload span{font-size:13px;color:var(--text-secondary)}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:var(--bg-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);max-width:90vw;max-height:90vh;overflow:auto}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-title{font-size:18px;font-weight:600}.modal-close{padding:8px;border:none;background:transparent;cursor:pointer;color:var(--text-secondary);border-radius:var(--radius-sm)}.modal-close:hover{background:var(--bg-main)}.modal-body{padding:24px}.table-footer{display:flex;justify-content:flex-end;align-items:center;gap:16px;padding:16px 20px;border-top:1px solid var(--border);background:#fff;position:sticky;bottom:0;z-index:20}.results-count{font-size:13px;color:var(--text-secondary);font-weight:500}.detail-layout{display:grid;grid-template-columns:350px 1fr;gap:24px}.profile-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:24px;text-align:center}.profile-avatar{width:100px;height:100px;border-radius:50%;background:var(--bg-main);margin:0 auto 16px;display:flex;align-items:center;justify-content:center}.profile-name{font-size:18px;font-weight:600;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border)}.profile-info{text-align:left}.profile-info-item{display:flex;gap:8px;margin-bottom:12px;font-size:13px}.profile-info-item strong{color:var(--text-secondary);min-width:120px}.detail-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:24px}.detail-header{display:flex;align-items:center;gap:12px;margin-bottom:24px}.detail-back{padding:8px;border:none;background:transparent;cursor:pointer;color:var(--text-secondary)}.detail-id{font-size:20px;font-weight:600}.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.detail-item{display:flex;flex-direction:column;gap:4px}.detail-label{font-size:13px;color:var(--text-secondary);font-weight:500}.detail-value{font-size:14px;color:var(--text-primary)}.text-center{text-align:center}.text-right{text-align:right}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.checkbox-cell{display:flex;align-items:center;justify-content:center}.checkbox-cell input{width:16px;height:16px;accent-color:var(--primary)}.badge{display:inline-flex;padding:4px 8px;border-radius:var(--radius-sm);font-size:11px;font-weight:500}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-error{background:#fee2e2;color:#991b1b}.public-page-wrapper{min-height:100vh;background-color:var(--bg-main);display:flex;justify-content:center;align-items:flex-start;padding:48px 20px}.public-page-card{background:var(--bg-white);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:40px;width:100%;max-width:800px;border:1px solid var(--border)}.public-page-card.small-card{max-width:500px}.public-page-title{font-size:28px;font-weight:700;color:var(--text-primary);margin-bottom:24px}.public-page-content{color:var(--text-secondary);line-height:1.6}.public-page-content h2{font-size:18px;font-weight:600;color:var(--text-primary);margin-top:24px;margin-bottom:12px}.public-page-content p{margin-bottom:12px}.public-page-subtitle{font-size:14px;color:var(--text-muted);margin-bottom:32px}.deletion-form{display:flex;flex-direction:column;gap:20px}.textarea-input{min-height:120px;resize:vertical}.warning-box{background-color:#fef2f2;border:1px solid #FCA5A5;color:#991b1b;padding:16px;border-radius:var(--radius-md);font-size:14px;margin-top:8px}.warning-box p.warning-title{font-weight:600;margin-bottom:4px;color:#7f1d1d}.btn-full-width{width:100%;padding:14px;font-size:15px;justify-content:center}.btn-danger:disabled{opacity:.6;cursor:not-allowed;background:#dc2626}.success-box{text-align:center;border-top:4px solid var(--success)}.success-icon{width:56px;height:56px;background:#d1fae5;color:var(--success);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}