.header{background:linear-gradient(135deg,#1b5e20,#2e7d32);color:#fff;padding:20px 0;box-shadow:0 4px 20px #00000026;position:sticky;top:0;z-index:100;border-bottom:4px solid #ffd700}.header-content{max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.header-logo{display:flex;align-items:center;gap:16px}.logo-icon{width:48px;height:48px;background:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;border:3px solid #ffd700;box-shadow:0 4px 12px #0003}.logo-text h1{font-size:22px;font-weight:800;margin-bottom:2px;letter-spacing:-.5px}.logo-text p{font-size:12px;color:#a5d6a7;font-weight:500}.header-user{display:flex;align-items:center;gap:20px}.user-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,gold,#ffed4e);display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:800;color:#1b5e20;border:3px solid rgba(255,255,255,.3);cursor:pointer;transition:all .3s ease}.user-avatar:hover{transform:scale(1.1);border-color:#fff}.user-name{font-size:15px;font-weight:600;display:none;background:#ffffff26;padding:8px 16px;border-radius:8px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-logout{background:#fff3;color:#fff;padding:12px 20px;border:2px solid rgba(255,255,255,.3);border-radius:10px;cursor:pointer;font-size:14px;font-weight:700;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-logout:hover{background:#ffffff4d;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.auth-logo img{width:60px;height:60px;object-fit:contain}.notification-container{position:relative}.notification-bell{width:45px;height:45px;border-radius:50%;background:#ffffff1a;border:2px solid rgba(255,255,255,.2);color:#fff;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative;transition:all .3s ease}.notification-bell:hover{background:#fff3;transform:scale(1.05)}.notification-badge{position:absolute;top:-5px;right:-5px;background:#ef4444;color:#fff;font-size:11px;font-weight:700;padding:2px 6px;min-width:20px;border-radius:12px;text-align:center}.notification-dropdown{position:absolute;top:55px;right:0;width:380px;max-height:500px;background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;overflow:hidden;z-index:2000}.notification-header{padding:15px 20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;justify-content:space-between;align-items:center}.notification-header h3{margin:0;font-size:16px;font-weight:600}.mark-all-read{background:#fff3;border:none;color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;cursor:pointer;transition:all .2s}.mark-all-read:hover{background:#ffffff4d}.notification-list{max-height:400px;overflow-y:auto}.notification-item{padding:15px 20px;border-bottom:1px solid #e5e7eb;display:flex;gap:12px;cursor:pointer;transition:background .2s}.notification-item:hover{background:#f8fafc}.notification-item.unread{background:#eff6ff}.notification-icon{font-size:24px;flex-shrink:0}.notification-content{flex:1}.notification-title{font-size:14px;font-weight:600;color:#1e293b;margin-bottom:4px}.notification-message{font-size:13px;color:#64748b;margin-bottom:4px}.notification-time{font-size:12px;color:#94a3b8}.notification-loading,.notification-empty{padding:40px 20px;text-align:center;color:#94a3b8}.notification-footer{padding:12px 20px;background:#f8fafc;text-align:center;border-top:1px solid #e5e7eb}.notification-footer a{color:#3b82f6;font-size:14px;font-weight:500;text-decoration:none}.notification-footer a:hover{text-decoration:underline}@media(max-width:768px){.user-name{display:none}.notification-dropdown{width:320px;right:-20px}.header{padding:1rem}.logo-text h1{font-size:20px}.logo-icon{font-size:28px}}