:root{--bg: #0D0D0D;--card-bg: #1A1A1A;--card-hover: #242424;--border: #333;--primary: #FF6600;--primary-hover: #FF7A1A;--text: #FFFFFF;--text-secondary: #999;--success: #34C759;--warning: #FF9500;--danger: #FF3B30}.admin-layout,.login-container{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}.admin-layout *,.login-container *{box-sizing:border-box}.login-container{display:flex;align-items:center;justify-content:center}.login-card{background:var(--card-bg);border-radius:16px;padding:48px;width:100%;max-width:400px;text-align:center;border:1px solid var(--border)}.login-icon{font-size:48px;margin-bottom:16px}.login-card h1{font-size:24px;font-weight:700;margin-bottom:8px}.login-subtitle{color:var(--text-secondary);margin-bottom:32px}.error-message{background:#ff3b301a;border:1px solid var(--danger);color:var(--danger);padding:12px;border-radius:8px;margin-bottom:16px;font-size:14px}.form-group{margin-bottom:16px;text-align:left}.form-group label{display:block;margin-bottom:6px;font-size:14px;color:var(--text-secondary)}input,select,textarea{background:var(--card-bg);border:1px solid var(--border);color:var(--text);padding:12px 14px;border-radius:8px;font-size:14px;width:100%}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary)}input::placeholder{color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:8px;font-size:14px;font-weight:500;border:none;cursor:pointer;transition:all .2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-secondary{background:var(--card-bg);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--card-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#e53429}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#2db84d}.btn-small{padding:6px 12px;font-size:12px}.btn-full{width:100%}.admin-layout{display:flex}.sidebar{width:260px;background:var(--card-bg);border-right:1px solid var(--border);position:fixed;height:100vh;overflow-y:auto;display:flex;flex-direction:column}.sidebar-logo{display:flex;align-items:center;gap:12px;padding:20px;border-bottom:1px solid var(--border)}.logo-icon{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.sidebar-logo h1{font-size:18px;font-weight:600;margin:0}.sidebar-nav{flex:1;padding:20px 0}.nav-section{margin-bottom:8px}.nav-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);padding:0 20px;margin-bottom:8px;margin-top:16px}.nav-section:first-child .nav-section-title{margin-top:0}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 20px;color:var(--text-secondary);text-decoration:none;transition:all .2s}.nav-item:hover{background:var(--card-hover);color:var(--text)}.nav-item.active{background:#ff66001a;color:var(--primary);border-right:3px solid var(--primary)}.nav-icon{font-size:18px}.sidebar-footer{padding:20px;border-top:1px solid var(--border)}.main-content{flex:1;margin-left:260px;padding:32px;min-height:100vh}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.page-header h1{font-size:28px;font-weight:700;margin:0}.page-header .actions{display:flex;gap:12px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--card-bg);border-radius:12px;padding:20px;border:1px solid var(--border)}.stat-value{font-size:32px;font-weight:700;color:var(--primary)}.stat-label{font-size:14px;color:var(--text-secondary);margin-top:4px}.card{background:var(--card-bg);border-radius:12px;padding:24px;border:1px solid var(--border);margin-bottom:24px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-header h2{font-size:18px;font-weight:600;margin:0}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--text-secondary);font-weight:500;font-size:13px;text-transform:uppercase;letter-spacing:.5px}tr:hover td{background:var(--card-hover)}.badge{display:inline-block;padding:4px 10px;border-radius:12px;font-size:12px;font-weight:500}.badge-success{background:#34c75933;color:var(--success)}.badge-warning{background:#ff950033;color:var(--warning)}.badge-danger{background:#ff3b3033;color:var(--danger)}.badge-primary{background:#f603;color:var(--primary)}.search-bar{display:flex;gap:12px;margin-bottom:24px}.search-bar input{max-width:300px}.pagination{display:flex;gap:8px;justify-content:center;margin-top:24px}.pagination button{padding:8px 16px;background:var(--card-bg);border:1px solid var(--border);color:var(--text);border-radius:6px;cursor:pointer}.pagination button:hover:not(:disabled){background:var(--card-hover)}.pagination button.active{background:var(--primary);border-color:var(--primary)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary)}.empty-state .icon{font-size:48px;margin-bottom:16px}.empty-state h3{margin-bottom:8px;color:var(--text)}.modal-overlay{position:fixed;inset:0;background:#000c;z-index:1000;display:flex;align-items:center;justify-content:center}.modal{background:var(--card-bg);border-radius:16px;padding:32px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal h2{margin:0 0 20px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary)}.actions-cell{display:flex;gap:8px}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}}