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#e2e8f0}.google-button:hover{background:#f7fafc;border-color:#cbd5e0;transform:translateY(-2px);box-shadow:0 10px 20px #0000001a}.button-icon{font-size:20px}.auth-divider{display:flex;align-items:center;text-align:center;color:#a0aec0;margin:8px 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-bottom:1px solid #e2e8f0}.auth-divider span{padding:0 16px;font-size:14px;font-weight:500}.auth-footer{text-align:center;margin-top:24px;padding-top:24px;border-top:1px solid #e2e8f0}.auth-footer p{color:#a0aec0;font-size:14px}.welcome-container{min-height:100vh;padding:20px;background:linear-gradient(135deg,#667eea,#764ba2)}.welcome-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;max-width:1400px;margin:0 auto;overflow:hidden}.welcome-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:24px 32px;display:flex;justify-content:space-between;align-items:center}.user-info-header{display:flex;flex-direction:column;gap:8px}.welcome-title{font-size:28px;font-weight:700;margin:0}.user-badge{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.user-name{font-size:16px;font-weight:600}.user-email-small{font-size:14px;opacity:.9}.provider-badge{background:#fff3;padding:4px 12px;border-radius:12px;font-size:13px;font-weight:500}.logout-button-header{background:#fff3;color:#fff;border:2px solid rgba(255,255,255,.3);padding:10px 24px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease}.logout-button-header:hover{background:#ffffff4d;border-color:#ffffff80}.tabs-container{padding:0}.tabs-nav{display:flex;background:#f7fafc;border-bottom:2px solid #e2e8f0;overflow-x:auto;flex-wrap:nowrap}.tab-button{flex:1;min-width:120px;padding:16px 24px;background:transparent;border:none;border-bottom:3px solid transparent;color:#718096;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.tab-button:hover{background:#667eea0d;color:#667eea}.tab-button.active{color:#667eea;border-bottom-color:#667eea;background:#fff}.tab-content{padding:32px;min-height:500px}.api-tests-tab{max-width:900px;margin:0 auto}.api-tests-tab h2{color:#1a202c;font-size:24px;margin-bottom:8px}.tab-description{color:#718096;font-size:16px;margin-bottom:24px}.api-test-buttons{display:flex;gap:16px;margin-bottom:32px;flex-wrap:wrap}.api-test-button{flex:1;min-width:200px;padding:16px 24px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease}.api-test-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea66}.api-test-button:disabled{opacity:.6;cursor:not-allowed}.mlflow-button{background:linear-gradient(135deg,#f093fb,#f5576c)}.mlflow-button:hover:not(:disabled){box-shadow:0 10px 20px #f5576c66}.api-response{background:#f7fafc;border:2px solid #e2e8f0;border-radius:8px;padding:20px;margin-bottom:16px}.api-response h4{color:#2d3748;font-size:16px;margin-bottom:12px}.api-response pre{background:#1a202c;color:#e2e8f0;padding:16px;border-radius:6px;overflow-x:auto;font-size:13px;line-height:1.5;margin:0}.iframe-tab{height:100%;display:flex;flex-direction:column}.iframe-tab h2{color:#1a202c;font-size:24px;margin-bottom:8px}.iframe-container{flex:1;min-height:700px;border:2px solid #e2e8f0;border-radius:8px;overflow:hidden;background:#fff}.service-iframe{width:100%;height:100%;min-height:700px;border:none}.iframe-note{margin-top:16px;padding:12px 16px;background:#fff5f5;border-left:4px solid #f56565;border-radius:4px;font-size:14px;color:#742a2a}.iframe-note a{color:#667eea;font-weight:600;text-decoration:none}.iframe-note a:hover{text-decoration:underline}.loading-spinner{border:4px solid #f3f4f6;border-top:4px solid #667eea;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.welcome-header{flex-direction:column;gap:16px;text-align:center}.tabs-nav{flex-wrap:wrap}.tab-button{flex:0 0 50%}.api-test-buttons{flex-direction:column}.tab-content{padding:16px}}.app{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light 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