.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-container{background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 40px #0000001a;width:100%;max-width:400px}.login-header{text-align:center;margin-bottom:30px}.login-header h1{font-size:28px;color:#1f2937;margin-bottom:8px}.login-header p{color:#6b7280;font-size:14px}.error-message{background-color:#fee2e2;color:#dc2626;padding:12px;border-radius:6px;margin-bottom:20px;font-size:14px}.login-form,.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:#374151;font-size:14px;font-weight:500}.form-group input{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:6px;font-size:14px;transition:border-color .2s}.form-group input:focus{outline:none;border-color:#3b82f6}.form-group input:disabled{background-color:#f3f4f6;cursor:not-allowed}.login-btn{width:100%;padding:12px;background-color:#3b82f6;color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;transition:background-color .2s}.login-btn:hover:not(:disabled){background-color:#2563eb}.login-btn:disabled{background-color:#9ca3af;cursor:not-allowed}.divider{text-align:center;margin:20px 0;position:relative}.divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background-color:#e5e7eb}.divider span{background-color:#fff;padding:0 12px;color:#6b7280;font-size:14px}.google-btn{width:100%;padding:12px;background-color:#fff;color:#374151;border:1px solid #d1d5db;border-radius:6px;font-size:16px;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}.google-btn:hover:not(:disabled){background-color:#f9fafb;border-color:#9ca3af}.google-btn:disabled{opacity:.6;cursor:not-allowed}.layout{display:flex;height:100vh;background-color:#f5f5f5}.sidebar{width:250px;background-color:#1f2937;color:#fff;display:flex;flex-direction:column;box-shadow:2px 0 4px #0000001a}.sidebar-header{padding:20px;border-bottom:1px solid #374151}.sidebar-header h1{font-size:20px;font-weight:600;color:#fff}.sidebar-nav{flex:1;padding:20px 0}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#d1d5db;text-decoration:none;transition:all .2s}.nav-item:hover{background-color:#374151;color:#fff}.nav-item.active{background-color:#3b82f6;color:#fff}.sidebar-footer{padding:20px;border-top:1px solid #374151}.logout-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px;background-color:transparent;border:none;color:#d1d5db;cursor:pointer;border-radius:6px;transition:all .2s}.logout-btn:hover{background-color:#374151;color:#fff}.main-content{flex:1;overflow-y:auto;padding:30px}.dashboard{background:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 3px #0000001a}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.dashboard-header h1{font-size:24px;color:#1f2937}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px;padding:24px;display:flex;align-items:center;gap:16px;color:#fff;box-shadow:0 4px 6px #0000001a}.stat-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;background-color:#fff3}.stat-icon-blue{background-color:#3b82f633}.stat-icon-green{background-color:#22c55e33}.stat-icon-orange{background-color:#f9731633}.stat-icon-purple{background-color:#a855f733}.stat-content{flex:1}.stat-label{font-size:14px;opacity:.9;margin-bottom:4px}.stat-value{font-size:32px;font-weight:700}.dashboard-info{margin-top:32px;padding-top:24px;border-top:1px solid #e5e7eb}.dashboard-info h2{font-size:18px;color:#1f2937;margin-bottom:16px}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.info-item{display:flex;flex-direction:column;gap:8px;padding:16px;background-color:#f9fafb;border-radius:8px}.info-label{font-size:12px;color:#6b7280;font-weight:500}.info-value{font-size:20px;color:#1f2937;font-weight:600}.loading{text-align:center;padding:60px 40px;color:#6b7280}.loading div:first-child{font-size:18px;margin-bottom:8px}.items-page{background:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 3px #0000001a}.user-id{font-family:monospace;font-size:12px}.item-edit-page{background:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 3px #0000001a}.page-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.back-btn{padding:8px 16px;background-color:#f3f4f6;color:#374151;border:none;border-radius:6px;cursor:pointer;font-size:14px;transition:background-color .2s}.back-btn:hover{background-color:#e5e7eb}.user-info-card{background-color:#f9fafb;border-radius:8px;padding:24px;margin-bottom:24px}.user-info-card h2{font-size:18px;color:#1f2937;margin-bottom:20px}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.info-item{display:flex;flex-direction:column;gap:8px}.info-item label{font-size:12px;color:#6b7280;font-weight:500;text-transform:uppercase}.info-value{font-size:14px;color:#1f2937}.badge-google{background-color:#dbeafe;color:#1e40af}.badge-email{background-color:#fef3c7;color:#92400e}.badge-anonymous{background-color:#f3f4f6;color:#374151}.badge-guest{background-color:#fee2e2;color:#991b1b}.badge-registered{background-color:#d1fae5;color:#065f46}.sessions-section{margin-top:32px}.sessions-section h2{font-size:18px;color:#1f2937;margin-bottom:16px}.sessions-list{display:flex;flex-direction:column;gap:12px}.session-card{background-color:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;padding:16px;transition:all .2s}.session-card:hover{border-color:#3b82f6;box-shadow:0 2px 4px #0000001a}.session-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.session-header h3{font-size:16px;color:#1f2937}.shared-badge{background-color:#dbeafe;color:#1e40af;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.session-meta{display:flex;gap:16px;font-size:12px;color:#6b7280}.sessions-page{background:#fff;border-radius:8px;padding:24px;box-shadow:0 1px 3px #0000001a}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h1{font-size:24px;color:#1f2937}.refresh-btn{padding:8px 16px;background-color:#3b82f6;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;transition:background-color .2s}.refresh-btn:hover{background-color:#2563eb}.error-banner{background-color:#fee2e2;color:#dc2626;padding:12px;border-radius:6px;margin-bottom:20px}.table-container{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table thead{background-color:#f9fafb}.data-table th{padding:12px;text-align:left;font-weight:600;color:#374151;font-size:14px;border-bottom:2px solid #e5e7eb}.data-table td{padding:12px;border-bottom:1px solid #e5e7eb;font-size:14px;color:#6b7280}.data-table tbody tr:hover{background-color:#f9fafb}.session-id,.user-id{font-family:monospace;font-size:12px}.user-id{cursor:pointer;color:#3b82f6;text-decoration:underline}.user-id:hover{color:#2563eb}.session-title{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-shared{background-color:#dbeafe;color:#1e40af}.badge-private{background-color:#f3f4f6;color:#374151}.delete-btn{background-color:transparent;border:none;color:#dc2626;cursor:pointer;padding:4px;border-radius:4px;transition:background-color .2s}.delete-btn:hover:not(:disabled){background-color:#fee2e2}.delete-btn:disabled{opacity:.5;cursor:not-allowed}.empty-state{text-align:center;padding:40px;color:#9ca3af}.stats-footer{margin-top:24px;padding-top:20px;border-top:1px solid #e5e7eb;display:flex;gap:24px;color:#6b7280;font-size:14px}.loading{text-align:center;padding:40px;color:#6b7280}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}
