*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-light: #dbeafe;--danger: #ef4444;--danger-light: #fee2e2;--success: #10b981;--success-light: #d1fae5;--warning: #f59e0b;--warning-light: #fef3c7;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--radius: 12px;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-100);color:var(--gray-800);line-height:1.6}.app{display:flex;min-height:100vh}.sidebar{width:240px;background:#fff;border-right:1px solid var(--gray-200);display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100}.sidebar-logo{padding:20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--gray-200)}.sidebar-logo img{width:40px;height:40px}.sidebar-logo-text{display:flex;flex-direction:column}.sidebar-brand{font-size:15px;font-weight:700;color:var(--gray-900)}.sidebar-dept{font-size:11px;color:var(--gray-500)}.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:8px;cursor:pointer;transition:all .2s;margin-bottom:4px;font-size:14px;color:var(--gray-600);border:1px solid transparent}.nav-item:hover{background:var(--gray-100)}.nav-item.active{background:var(--primary-light);color:var(--primary);font-weight:600}.nav-item.add-project{color:var(--gray-400);border:1px dashed var(--gray-300);margin-top:4px}.nav-item.add-project:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.nav-item .icon{font-size:18px;width:20px;text-align:center}.nav-item.project-item{position:relative}.nav-item.project-item .project-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-item.project-item .delete-btn{display:none;position:absolute;right:8px;top:50%;transform:translateY(-50%);width:20px;height:20px;border:none;background:var(--gray-200);color:var(--gray-500);border-radius:4px;cursor:pointer;font-size:14px;line-height:1;padding:0}.nav-item.project-item:hover .delete-btn{display:flex;align-items:center;justify-content:center}.nav-item.project-item .delete-btn:hover{background:var(--danger);color:#fff}.nav-icon{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none}.nav-section-title{font-size:11px;font-weight:600;color:var(--gray-400);text-transform:uppercase;padding:16px 14px 8px;letter-spacing:.5px}.sidebar-footer{padding:16px;border-top:1px solid var(--gray-200)}.user-info{display:flex;align-items:center;gap:10px;padding:10px;background:var(--gray-50);border-radius:8px}.user-avatar{width:36px;height:36px;background:var(--primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--primary)}.user-details{flex:1}.user-name{font-size:13px;font-weight:600;color:var(--gray-800)}.user-plan{font-size:11px;color:var(--primary);background:var(--primary-light);padding:2px 6px;border-radius:4px;display:inline-block;margin-top:2px}.logout-btn{margin-top:12px;width:100%;padding:8px;background:var(--gray-100);border:none;border-radius:6px;font-size:13px;color:var(--gray-600);cursor:pointer}.logout-btn:hover{background:var(--gray-200)}.main-content{flex:1;margin-left:240px;padding:24px;max-width:1200px}.page-header{margin-bottom:24px}.page-title{font-size:24px;font-weight:700;color:var(--gray-900)}.penguin-greeting{background:#fff;border-radius:var(--radius);padding:24px;margin-bottom:24px;display:flex;align-items:flex-start;gap:16px;box-shadow:var(--shadow)}.penguin-avatar{width:64px;height:64px;flex-shrink:0}.penguin-avatar-sm{width:40px;height:40px;flex-shrink:0}.greeting-content{flex:1}.greeting-main{font-size:18px;font-weight:600;color:var(--gray-900);margin-bottom:4px}.greeting-sub{font-size:14px;color:var(--gray-500)}.greeting-status{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12px;color:var(--success)}.status-dot{width:8px;height:8px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.stat-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.stat-label{font-size:13px;color:var(--gray-500);margin-bottom:8px}.stat-value{font-size:28px;font-weight:700;color:var(--gray-900)}.stat-change{font-size:12px;margin-top:4px}.stat-change.up{color:var(--success)}.stat-change.down{color:var(--danger)}.alert-banner{background:var(--warning-light);border:1px solid var(--warning);border-radius:var(--radius);padding:16px 20px;margin-bottom:24px;display:flex;align-items:flex-start;gap:12px}.alert-banner.danger{background:var(--danger-light);border-color:var(--danger)}.alert-icon{font-size:20px}.alert-content{flex:1}.alert-title{font-weight:600;color:var(--gray-800);margin-bottom:4px;display:flex;align-items:center;gap:8px}.alert-title img{width:24px;height:24px}.alert-items{font-size:14px;color:var(--gray-600)}.alert-item{padding:6px 0;display:flex;align-items:center;gap:8px;cursor:pointer}.alert-item:hover{color:var(--primary)}.section{margin-bottom:24px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:16px;font-weight:600;color:var(--gray-800)}.section-action{font-size:13px;color:var(--primary);cursor:pointer;display:flex;align-items:center;gap:4px;background:none;border:none}.section-action:hover{text-decoration:underline}.projects-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.project-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);cursor:pointer;transition:all .2s;border:2px solid transparent}.project-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-light)}.project-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.project-icon{width:40px;height:40px;background:var(--primary-light);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}.project-name{font-weight:600;color:var(--gray-800)}.project-url{font-size:12px;color:var(--gray-400)}.project-stats{display:flex;gap:16px}.project-stat{flex:1}.project-stat-value{font-size:18px;font-weight:700;color:var(--gray-900)}.project-stat-label{font-size:11px;color:var(--gray-500)}.pages-list{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px}.page-item{padding:16px 20px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;gap:16px;cursor:pointer;transition:all .2s}.page-item:last-child{border-bottom:none}.page-item:hover{background:var(--gray-50)}.page-icon{width:36px;height:36px;background:var(--primary-light);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:var(--primary)}.page-info{flex:1}.page-name{font-weight:600;color:var(--gray-800);margin-bottom:2px}.page-url{font-size:12px;color:var(--gray-400)}.page-stats{display:flex;gap:24px;text-align:right}.page-stat-value{font-weight:600;color:var(--gray-800)}.page-stat-label{font-size:11px;color:var(--gray-500)}.page-arrow{color:var(--gray-400)}.cro-chat{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.chat-header{padding:16px 20px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;gap:12px}.chat-header img{width:32px;height:32px}.chat-header-text{font-weight:600;color:var(--gray-800)}.chat-questions{padding:16px 20px;display:flex;flex-wrap:wrap;gap:8px;border-bottom:1px solid var(--gray-100)}.question-btn{padding:8px 14px;background:var(--gray-100);border:1px solid var(--gray-200);border-radius:20px;font-size:13px;color:var(--gray-700);cursor:pointer;transition:all .2s}.question-btn:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.question-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.chat-answer{padding:20px}.user-message{display:flex;justify-content:flex-end;margin-bottom:16px}.user-bubble{background:var(--primary);color:#fff;padding:12px 16px;border-radius:16px 16px 4px;font-size:14px;max-width:300px}.penguin-message{display:flex;gap:12px}.penguin-message img{width:36px;height:36px;flex-shrink:0}.penguin-answer{background:var(--gray-100);padding:16px;border-radius:4px 16px 16px;font-size:14px;color:var(--gray-700);max-width:500px}.answer-data{background:#fff;padding:12px;border-radius:8px;margin:12px 0;font-size:13px}.answer-data-item{display:flex;justify-content:space-between;padding:4px 0}.answer-suggestion{background:var(--success-light);padding:12px;border-radius:8px;margin-top:12px;font-size:13px;color:var(--gray-700)}.answer-actions{display:flex;gap:8px;margin-top:12px}.answer-action-btn{padding:6px 12px;background:#fff;border:1px solid var(--gray-300);border-radius:6px;font-size:12px;color:var(--gray-600);cursor:pointer}.answer-action-btn:hover{border-color:var(--primary);color:var(--primary)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:var(--radius);width:500px;max-width:90%;max-height:90vh;overflow-y:auto}.modal.wide{width:700px}.modal-header{padding:20px 24px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:18px;font-weight:600}.modal-close{width:32px;height:32px;border:none;background:var(--gray-100);border-radius:8px;cursor:pointer;font-size:18px;color:var(--gray-500)}.modal-close:hover{background:var(--gray-200)}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--gray-200);display:flex;gap:12px;justify-content:flex-end}.penguin-bubble{display:flex;gap:12px;margin-bottom:20px}.penguin-bubble img{width:40px;height:40px;flex-shrink:0}.bubble-content{background:var(--gray-100);padding:14px 18px;border-radius:4px 16px 16px;font-size:14px;color:var(--gray-700);max-width:400px}.bubble-content p{margin-bottom:8px}.bubble-content p:last-child{margin-bottom:0}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--gray-700);margin-bottom:8px}.form-input{width:100%;padding:12px 14px;border:1px solid var(--gray-300);border-radius:8px;font-size:14px;transition:all .2s}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-hint{font-size:12px;color:var(--gray-500);margin-top:6px}.btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;border:none;display:inline-flex;align-items:center;gap:6px}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#1d4ed8}.btn-primary:disabled{background:var(--gray-300);cursor:not-allowed}.btn-secondary{background:var(--gray-100);color:var(--gray-700)}.btn-secondary:hover{background:var(--gray-200)}.detail-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.back-btn{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--gray-100);border:none;border-radius:8px;font-size:14px;color:var(--gray-600);cursor:pointer}.back-btn:hover{background:var(--gray-200)}.detail-title{font-size:20px;font-weight:700;color:var(--gray-900)}.detail-tabs{display:flex;gap:4px;background:var(--gray-100);padding:4px;border-radius:10px;margin-bottom:20px}.detail-tab{flex:1;padding:10px 16px;background:transparent;border:none;border-radius:8px;font-size:14px;color:var(--gray-600);cursor:pointer;transition:all .2s}.detail-tab.active{background:#fff;color:var(--gray-900);font-weight:600;box-shadow:var(--shadow)}.report-tabs{display:flex;gap:8px;margin-bottom:24px}.report-tab{padding:10px 20px;background:#fff;border:1px solid var(--gray-200);border-radius:8px;font-size:14px;color:var(--gray-600);cursor:pointer}.report-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.report-table{width:100%;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;margin-bottom:24px;border-collapse:collapse}.report-table th,.report-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--gray-100)}.report-table th{background:var(--gray-50);font-size:12px;font-weight:600;color:var(--gray-500);text-transform:uppercase}.report-table td{font-size:14px}.report-table tr:last-child td{border-bottom:none}.report-table tr.total td{background:var(--gray-50);font-weight:600}.change-up{color:var(--success)}.change-down{color:var(--danger)}.report-opinion{background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);margin-bottom:24px}.report-export{display:flex;gap:12px}.settings-section{margin-bottom:32px}.settings-title{font-size:14px;font-weight:600;color:var(--gray-700);margin-bottom:12px}.settings-card{background:#fff;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.settings-desc{font-size:14px;color:var(--gray-600);margin-bottom:16px}.sdk-code-box{background:var(--gray-900);border-radius:8px;padding:16px;display:flex;align-items:center;gap:12px;margin-bottom:16px}.sdk-code-box code{flex:1;color:#10b981;font-size:12px;font-family:monospace;word-break:break-all}.sdk-platforms{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--gray-600)}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--gray-100)}.setting-row:last-child{border-bottom:none}.setting-name{font-weight:600;color:var(--gray-800);margin-bottom:4px}.setting-desc{font-size:13px;color:var(--gray-500)}.toggle{position:relative;display:inline-block;width:48px;height:26px}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--gray-300);transition:.3s;border-radius:26px}.toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}.toggle input:checked+.toggle-slider{background-color:var(--primary)}.toggle input:checked+.toggle-slider:before{transform:translate(22px)}.plan-info{display:flex;align-items:center;justify-content:space-between}.plan-current{display:flex;align-items:center;gap:12px}.plan-badge-lg{background:var(--primary);color:#fff;padding:6px 16px;border-radius:6px;font-weight:700;font-size:14px}.plan-price{font-size:14px;color:var(--gray-600)}.plan-usage{display:flex;gap:32px}.plan-usage .usage-item{text-align:right}.plan-usage .usage-item span:first-child{display:block;font-size:12px;color:var(--gray-500);margin-bottom:4px}.plan-usage .usage-item span:last-child{font-weight:600;color:var(--gray-800)}.session-player{background:#1a1a1a;border-radius:8px;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;margin-bottom:16px;position:relative;overflow:hidden}.session-controls{display:flex;align-items:center;gap:12px;padding:12px;background:var(--gray-100);border-radius:8px}.play-btn{width:36px;height:36px;background:var(--primary);border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.progress-bar{flex:1;height:4px;background:var(--gray-300);border-radius:2px;position:relative}.progress-fill{position:absolute;left:0;top:0;height:100%;background:var(--primary);border-radius:2px}.time-display{font-size:12px;color:var(--gray-600)}.heatmap-preview{background:var(--gray-100);border-radius:8px;padding:20px;text-align:center}.heatmap-image{background:#fff;border-radius:4px;padding:16px;margin-bottom:12px}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px}.spinner{width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--gray-100)}.login-box{background:#fff;padding:40px;border-radius:var(--radius);box-shadow:var(--shadow-lg);width:400px;max-width:90%;text-align:center}.login-logo{margin-bottom:16px}.login-logo img{width:64px;height:64px}.login-box h1{font-size:24px;margin-bottom:8px}.login-desc{color:var(--gray-500);margin-bottom:32px}.login-field{text-align:left;margin-bottom:16px}.login-field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--gray-700)}.login-field input{width:100%;padding:12px;border:1px solid var(--gray-300);border-radius:8px;font-size:14px}.login-field input:focus{outline:none;border-color:var(--primary)}.login-error{background:var(--danger-light);color:var(--danger);padding:10px;border-radius:8px;font-size:13px;margin-bottom:16px}.login-btn{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer}.login-btn:hover{background:#1d4ed8}.login-btn:disabled{background:var(--gray-300)}.login-help{margin-top:24px;font-size:13px;color:var(--gray-500)}.login-help a{color:var(--primary)}.empty-state{text-align:center;padding:60px 20px;color:var(--gray-500)}.empty-icon{font-size:48px;margin-bottom:16px}.empty-state h3{color:var(--gray-700);margin-bottom:8px}.session-viewer{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.viewer-header{padding:16px 20px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;gap:16px}.session-meta{display:flex;gap:16px;font-size:14px;color:var(--gray-600)}.viewer-content{padding:20px}.session-list{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow)}.session-item{padding:16px 20px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;gap:16px;cursor:pointer}.session-item:hover{background:var(--gray-50)}.session-item:last-child{border-bottom:none}.rage-tag{background:var(--danger-light);color:var(--danger);padding:2px 8px;border-radius:4px;font-size:11px}@media (max-width: 1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.projects-grid{grid-template-columns:1fr}}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0}}