:root{--admin-sidebar:#1a2332;--admin-bg:#f8fafc;--admin-card-bg:#fff;--admin-text-main:#334155;--admin-text-sub:#64748b;--admin-accent:#3b82f6}.admin-layout{background-color:var(--admin-bg);height:100vh;color:var(--admin-text-main);font-family:Inter,sans-serif;display:flex}.admin-sidebar{background-color:var(--admin-sidebar);color:#fff;flex-direction:column;width:260px;padding:24px 0;display:flex}.admin-logo{align-items:center;gap:12px;margin-bottom:40px;padding:0 24px;display:flex}.logo-icon{color:var(--admin-sidebar);background:#fff;border-radius:8px;justify-content:center;align-items:center;width:35px;height:35px;font-size:20px;display:flex}.admin-logo h3{margin:0;font-size:18px}.admin-logo p{opacity:.6;margin:0;font-size:11px}.admin-nav{flex-direction:column;flex:1;gap:4px;padding:0 12px;display:flex}.admin-nav button{color:#94a3b8;cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-size:14px;transition:all .2s;display:flex}.admin-nav button:hover{color:#fff;background:#ffffff0d}.admin-nav button.active{color:#fff;border-left:3px solid var(--admin-accent);background:#3b82f61a}.admin-user-bottom{border-top:1px solid #ffffff1a;padding:24px}.user-info{align-items:center;gap:10px;margin-bottom:20px;display:flex}.user-avatar{background:#334155;border-radius:50%;justify-content:center;align-items:center;width:35px;height:35px;font-weight:700;display:flex}.user-name{margin:0;font-size:13px;font-weight:600}.user-role{opacity:.6;margin:0;font-size:11px}.admin-main{flex-direction:column;flex:1;display:flex;overflow:hidden}.admin-top-bar{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:16px 40px;display:flex}.admin-scroll-area{flex:1;padding:40px;overflow-y:auto}.welcome-header{margin-bottom:30px}.welcome-header h1{color:#1e293b;margin:0;font-size:24px;font-weight:700}.welcome-header p{color:var(--admin-text-sub);margin:5px 0 0;font-size:14px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:40px;display:grid}.stat-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;justify-content:space-between;align-items:center;padding:20px;display:flex}.stat-info p{color:var(--admin-text-sub);margin:0;font-size:12px}.stat-info h2{margin:4px 0 0;font-size:24px;font-weight:700}.stat-icon{border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.stat-icon.blue{color:#3b82f6;background:#eff6ff}.stat-icon.green{color:#22c55e;background:#f0fdf4}.stat-icon.purple{color:#a855f7;background:#faf5ff}.stat-icon.orange{color:#f97316;background:#fff7ed}.dash-content-grid{grid-template-columns:2fr 1fr;gap:30px;display:grid}.admin-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px}.admin-card h3{align-items:center;gap:10px;margin:0 0 10px;font-size:16px;font-weight:600;display:flex}.card-subtitle{color:var(--admin-text-sub);margin:0 0 20px;font-size:13px}.quick-actions{flex-direction:column;gap:10px;display:flex}.action-item{cursor:pointer;color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:10px;align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.action-item:hover{background:#f8fafc;border-color:#cbd5e1}.activity-list{flex-direction:column;gap:16px;display:flex}.activity-item{background:#f8fafc;border-radius:12px;justify-content:space-between;align-items:center;padding:16px;display:flex}.act-info h4{margin:0;font-size:14px;font-weight:600}.act-info p{color:var(--admin-text-sub);margin:4px 0 0;font-size:12px}.act-time{text-align:right}.act-time p{margin:0;font-size:12px;font-weight:600}.act-time span{color:var(--admin-text-sub);font-size:11px}.form-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.form-group{flex-direction:column;gap:6px;display:flex}.form-group.full{grid-column:span 2}.form-group label{color:#475569;font-size:12px;font-weight:600}.form-group input,.form-group select,.form-group textarea{background:#f1f5f9;border:1px solid #0000;border-radius:8px;outline:none;padding:12px;font-size:14px}.form-group input:focus{border-color:var(--admin-accent);background:#fff}.primary-btn{background:var(--admin-sidebar);color:#fff;cursor:pointer;border:none;border-radius:8px;margin-top:20px;padding:14px 24px;font-weight:600}.auth-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:10000;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.auth-card{background:#fff;border-radius:20px;width:360px;padding:30px;position:relative;box-shadow:0 20px 60px #0000004d}.auth-header{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.auth-header h3{color:#1e293b;margin:0;font-size:20px}.auth-header button{cursor:pointer;color:#64748b;background:0 0;border:none;font-size:20px}.auth-card form{flex-direction:column;gap:15px;display:flex}.auth-card input{border:1px solid #e2e8f0;border-radius:10px;outline:none;padding:12px;font-size:14px}.auth-submit{color:#fff;cursor:pointer;background:#1e293b;border:none;border-radius:10px;margin-top:10px;padding:14px;font-weight:600}.auth-switch{text-align:center;color:#64748b;cursor:pointer;margin-top:20px;font-size:13px}.login-mini-btn,.logout-mini-btn,.admin-toggle-btn{cursor:pointer;border:none;border-radius:20px;padding:8px 16px;font-size:13px;font-weight:600;transition:all .3s}.login-mini-btn{color:#fff;background:#1e293b}.logout-mini-btn{color:#ef4444;background:#fee2e2}.admin-toggle-btn{color:#1e293b;background:#f1f5f9}*,:before,:after{box-sizing:border-box}