@keyframes spin{to{transform:rotate(360deg)}}@font-display : swap;:root{--primary-color:#393E46;--primary-dark:#222831;--primary-light:#948979;--primary-lighter:#DFD0B8;--bg-primary:#FFFFFF;--bg-secondary:#F7F4F0;--bg-tertiary:#EFE9E0;--bg-dark:#222831;--text-primary:#222831;--text-secondary:#393E46;--text-light:#948979;--text-lighter:#B5A690;--border-light:#E8DFD6;--border-medium:#D4C4B0;--border-dark:#948979;--success-color:#7A8471;--warning-color:#B8956A;--error-color:#A67C6A;--info-color:#393E46;--secondary-color:#948979;--accent-color:#DFD0B8;--nature-green:#8B9A7A;--forest-dark:#222831;--bg-dark-primary:#222831;--bg-dark-secondary:#393E46;--bg-dark-tertiary:#4A4F57;--text-dark-primary:#F5F0E8;--text-dark-secondary:#E0D4C1;--text-dark-light:#C4B8A4;--text-dark-lighter:#A89887;--shadow-sm:0 1px 2px 0 rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);--shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);--shadow-xl:0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);--spacing-xs:0.5rem;--spacing-sm:0.75rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--radius-sm:0.25rem;--radius-md:0.375rem;--radius-lg:0.5rem;--radius-xl:0.75rem;--radius-2xl:1rem;--font-sans:-apple-system, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI Variable", "Segoe UI", "Noto Sans CJK SC", "Source Han Sans SC", BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--font-mono:"SF Mono", "Cascadia Code", "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, "PingFang SC", "Microsoft YaHei UI", Consolas, "Liberation Mono", Menlo, "Courier New", monospace;--font-size-xs:0.8125rem;--font-size-sm:0.9375rem;--font-size-base:1.0625rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--transition-fast:120ms cubic-bezier(0.4, 0, 0.2, 1);--transition-base:180ms cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:250ms cubic-bezier(0.4, 0, 0.2, 1)}*{margin:0;padding:0;box-sizing:border-box}body,html{overflow-x:hidden}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-variant-ligatures:common-ligatures;font-feature-settings:"kern"1;font-kerning:auto}body{font-family:var(--font-sans);font-size:var(--font-size-base);line-height:1.65;color:var(--text-primary);background-color:var(--bg-secondary);min-height:100vh;display:flex;flex-direction:column;letter-spacing:.025em;font-weight:400;font-synthesis:weight style;text-size-adjust:100%;-webkit-text-size-adjust:100%;max-width:100vw}svg{vertical-align:top}header{background-color:var(--bg-primary);border-bottom:1px solid var(--border-light);padding:var(--spacing-md)0;box-shadow:var(--shadow-sm);position:relative;z-index:50}header .header-container{justify-content:space-between;min-height:80px;max-width:1400px;margin:0 auto;width:100%;padding:0 clamp(var(--spacing-xl),5vw,4rem);box-sizing:border-box}.header-left,header .header-container{display:flex;align-items:center}.header-branding,.header-branding-top{display:flex;align-items:center;gap:var(--spacing-md)}.header-branding .logo{height:40px;border-radius:var(--radius-lg)}.header-branding h1{font-size:var(--font-size-2xl);font-weight:800;color:var(--text-primary);margin:0;line-height:1.2;letter-spacing:.02em;text-shadow:0 1px 2px rgba(0,0,0,.1)}.header-branding .slogan{color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:400;margin-left:var(--spacing-md);opacity:.8}.header-right,.toolbar-group,.toolbar-item{display:flex;align-items:center}.toolbar-group,.toolbar-item{position:relative;padding:2px 4px}.toolbar-group{gap:6px;flex-wrap:wrap;justify-content:flex-end;background:rgba(255,255,255,.1);border-radius:6px;backdrop-filter:blur(3px);border:1px solid rgba(255,255,255,.15);box-shadow:0 1px 4px rgba(0,0,0,.05);opacity:1;max-width:100%;overflow-x:hidden}.toolbar-item{gap:4px;border-radius:3px;background-color:transparent;transition:all var(--transition-fast);border:0;min-height:24px}.faq-item summary:hover,.toolbar-item:hover{background-color:var(--bg-tertiary)}.api-status{position:relative;z-index:100}.toolbar-group svg{fill:currentColor;vertical-align:top;display:block}.panel-icon svg,.toolbar-group svg{width:20px;height:20px}.api-indicator{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background-color:rgba(220,38,38,.1);border:1px solid rgba(220,38,38,.2);cursor:pointer;transition:all var(--transition-fast);opacity:1;color:#dc2626}.api-indicator:hover{background-color:rgba(220,38,38,.15);border-color:rgba(220,38,38,.4);opacity:1}.api-indicator.connected{background-color:rgba(22,163,74,.15);border-color:rgba(22,163,74,.4);color:#16a34a;opacity:1}.api-indicator.connected:hover{background-color:rgba(22,163,74,.2);border-color:rgba(22,163,74,.5);opacity:1}.api-key-popup{position:absolute;top:calc(100% + 8px);right:0;transform:none;margin-top:0;background-color:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-xl);min-width:320px;opacity:0;visibility:hidden;transition:all var(--transition-base);z-index:9999}.api-key-popup.show{opacity:1;visibility:visible;pointer-events:all}.api-key-popup .api-key-input-group{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm)}.api-key-popup .api-key-input{flex:1;padding:var(--spacing-sm);border:1px solid var(--border-medium);border-radius:var(--radius-md);font-size:var(--font-size-sm);font-family:var(--font-mono)}.api-key-popup .api-key-save-button{padding:var(--spacing-sm) var(--spacing-md);background-color:var(--primary-color);color:#fff;border:0;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.api-key-popup .api-key-save-button:hover{background-color:var(--primary-dark)}.api-status-msg{font-size:var(--font-size-xs);color:var(--text-light);margin-bottom:var(--spacing-sm)}.api-key-popup .api-key-link{font-size:var(--font-size-xs);color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}.api-key-popup .api-key-link:hover{color:var(--primary-dark);text-decoration:underline}.model-selector-container{position:relative;min-width:200px}.model-options{display:flex;position:relative;background-color:rgba(0,0,0,.02);border-radius:4px;padding:1px;backdrop-filter:blur(3px);border:1px solid rgba(0,0,0,.05)}.model-icon,.model-option{transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.model-option{flex:1;padding:4px 6px;cursor:pointer;border-radius:3px;position:relative;z-index:2;min-height:20px;min-width:20px}.model-option:hover{background-color:var(--bg-secondary);color:var(--text-primary)}.model-option.active{color:#fff;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.3)}.model-icon{font-size:.9rem;opacity:.9;color:var(--text-primary)}.model-icon svg,.template-icon svg{width:20px;height:20px;fill:currentColor;vertical-align:top;display:block}.model-option.active .model-icon,.model-option:hover .model-icon,.template-option.active .template-icon,.template-option:hover .template-icon{opacity:1;transform:scale(1.05)}.model-indicator{position:absolute;top:2px;left:2px;bottom:2px;width:calc(33.333% - 2px);background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:var(--radius-md);transition:transform var(--transition-base);z-index:1;box-shadow:0 2px 8px rgba(99,102,241,.4);border:1px solid rgba(255,255,255,.2)}.model-option:nth-child(1).active~.model-indicator{transform:translateX(0)}.model-option:nth-child(2).active~.model-indicator{transform:translateX(100%)}.model-option:nth-child(3).active~.model-indicator{transform:translateX(200%)}.template-selector-container{position:relative;min-width:160px}.template-options{display:flex;position:relative;background-color:rgba(0,0,0,.02);border-radius:4px;padding:1px;backdrop-filter:blur(3px);border:1px solid rgba(0,0,0,.05)}.template-icon,.template-option{transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.template-option{flex:1;padding:4px 6px;cursor:pointer;border-radius:3px;position:relative;z-index:2;min-height:20px;min-width:20px}.template-option:hover{background-color:var(--bg-secondary);color:var(--text-primary)}.template-option.active{color:#fff;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.3)}.template-icon{font-size:.9rem;opacity:.9;color:var(--text-primary)}.template-indicator{position:absolute;top:2px;left:2px;bottom:2px;width:calc(50% - 2px);background:linear-gradient(135deg,#6366f1,#8b5cf6);border-radius:var(--radius-md);transition:transform var(--transition-base);z-index:1;box-shadow:0 2px 8px rgba(99,102,241,.4);border:1px solid rgba(255,255,255,.2)}.template-option:nth-child(1).active~.template-indicator{transform:translateX(0)}.template-option:nth-child(2).active~.template-indicator{transform:translateX(100%)}.template-option[data-value=default] .template-icon{color:var(--primary-color)}.template-option[data-value=detailed] .template-icon{color:var(--success-color)}.temperature-slider-container{display:flex;align-items:center;gap:6px;min-width:80px;height:24px}.temperature-slider{flex:1;-webkit-appearance:none;appearance:none;height:3px;background:linear-gradient(to right,#16a34a,#6366f1,#dc2626);border-radius:2px;outline:0;opacity:.5;transition:opacity var(--transition-fast)}#temperatureSlider:hover,.temperature-slider:hover{opacity:1}.temperature-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:12px;height:12px;background:#6366f1;border-radius:50%;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 2px 4px rgba(99,102,241,.3);border:1px solid rgba(255,255,255,.8)}.temperature-slider::-moz-range-thumb{width:12px;height:12px;background:#6366f1;border-radius:50%;cursor:pointer;border:1px solid rgba(255,255,255,.8);transition:all var(--transition-fast);box-shadow:0 2px 4px rgba(99,102,241,.3)}.temperature-slider:focus::-webkit-slider-thumb,.temperature-slider:hover::-webkit-slider-thumb{transform:scale(1.1)}.temperature-slider:focus::-moz-range-thumb,.temperature-slider:hover::-moz-range-thumb{transform:scale(1.1)}.temperature-value{height:14px;display:flex;align-items:center;justify-content:center;font-size:9px;padding:0 3px;background-color:rgba(0,0,0,.02);border-radius:2px;color:var(--text-secondary);opacity:.7;line-height:1;transition:all var(--transition-fast)}.temperature-value-styled{background-color:#f5f9ef;color:var(--primary-color)}.toolbar-theme-button{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;background-color:rgba(0,0,0,.02);border:1px solid rgba(0,0,0,.05);cursor:pointer;transition:all var(--transition-fast);color:var(--text-primary);opacity:1}.toolbar-theme-button:hover{background-color:rgba(0,0,0,.04);border-color:rgba(99,102,241,.3);color:var(--text-primary);opacity:1}.toolbar-theme-button:focus{outline:0;box-shadow:0 0 0 2px rgba(99,102,241,.2)}main{flex:1;padding:var(--spacing-xl);overflow:auto}.container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);min-height:0;max-height:calc(100vh - 80px)}.left-panel,.panel,.right-panel{display:flex;flex-direction:column}.panel{background-color:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden}.left-panel,.right-panel{min-height:600px;max-height:100%}.panel-title{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background-color:var(--bg-tertiary);border:1px solid var(--border-light);border-radius:var(--radius-lg);font-weight:700;font-size:var(--font-size-lg);color:var(--text-primary);margin-bottom:var(--spacing-md);letter-spacing:.025em}.panel-icon{font-size:1.25rem;color:var(--primary-color)}.api-key-input-group{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm)}.api-key-input{flex:1;padding:var(--spacing-sm) var(--spacing-md);min-height:48px;border:1px solid var(--border-medium);border-radius:var(--radius-xl);font-size:var(--font-size-sm);font-family:var(--font-mono);background-color:var(--bg-primary);transition:all var(--transition-base)}.api-key-input:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-lighter)}.api-key-save-button{padding:var(--spacing-sm) var(--spacing-lg);background-color:var(--primary-color);color:#fff;border:0;border-radius:var(--radius-md);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.api-key-save-button:hover{background-color:var(--primary-dark)}.api-key-link{display:inline-block;margin-top:var(--spacing-sm);color:var(--primary-color);text-decoration:none;font-size:.875rem;transition:color var(--transition-fast)}.api-key-link:hover,.faq-content a:hover,.footer a:hover{color:var(--primary-dark);text-decoration:underline}#temperatureSlider{flex:1;-webkit-appearance:none;appearance:none;height:6px;background:linear-gradient(to right,var(--secondary-color),var(--primary-color),var(--accent-color));border-radius:3px;outline:0;transition:all var(--transition-fast);opacity:.7}#temperatureSlider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--primary-color);border-radius:50%;cursor:pointer;transition:all var(--transition-fast)}#temperatureSlider::-moz-range-thumb{width:18px;height:18px;background:var(--primary-color);border-radius:50%;cursor:pointer;border:0;transition:all var(--transition-fast)}#temperatureSlider:focus::-webkit-slider-thumb,#temperatureSlider:hover::-webkit-slider-thumb{transform:scale(1.2);box-shadow:0 0 0 6px var(--primary-lighter)}#temperatureSlider:focus::-moz-range-thumb,#temperatureSlider:hover::-moz-range-thumb{transform:scale(1.2);box-shadow:0 0 0 6px var(--primary-lighter)}.temperature-value{min-width:2.5rem;text-align:center;font-weight:400;font-size:.875rem;padding:var(--spacing-xs) var(--spacing-sm);background-color:var(--bg-tertiary);border-radius:var(--radius-sm)}.input-section{display:flex;flex-direction:column;padding:var(--spacing-lg);flex:1;min-height:0}.prompt-textarea{flex:1;width:100%;padding:var(--spacing-md);border:1px solid var(--border-light);border-radius:var(--radius-xl);font-family:var(--font-mono);font-size:var(--font-size-sm);line-height:1.65;resize:vertical;min-height:300px;max-height:calc(100vh - 280px);background-color:var(--bg-secondary);transition:all var(--transition-base);overflow-y:auto}.prompt-textarea:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 3px var(--primary-lighter);background-color:var(--bg-primary)}.prompt-textarea::placeholder{color:var(--text-lighter)}button{font-family:inherit;cursor:pointer;transition:all var(--transition-fast)}.optimize-button{width:100%;margin-top:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-lg);min-height:44px;background-color:var(--primary-color);color:#fff;border:0;border-radius:var(--radius-xl);font-size:var(--font-size-base);font-weight:700;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);transition:all var(--transition-base);letter-spacing:.05em;text-shadow:0 1px 2px rgba(0,0,0,.2);will-change:transform,box-shadow}.optimize-button:hover:not(:disabled){background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.optimize-button:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-md)}.optimize-button:focus{outline:0;box-shadow:0 0 0 3px var(--primary-lighter)}.optimize-button:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}.copy-button:disabled,.optimize-button:disabled{opacity:.5;cursor:not-allowed}.button-container{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-md)}#clearButton,.copy-button{flex:1;padding:var(--spacing-sm) var(--spacing-md);min-height:44px;border:1px solid var(--border-medium);border-radius:var(--radius-xl);font-size:var(--font-size-sm);font-weight:400;background-color:var(--bg-primary);color:var(--text-primary);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);transition:all var(--transition-base)}.copy-button:hover:not(:disabled){background-color:var(--bg-secondary);border-color:var(--secondary-color);color:var(--secondary-color)}#clearButton:hover{background-color:var(--bg-secondary);border-color:var(--text-light);color:var(--text-primary)}.faq-section{padding:var(--spacing-2xl) var(--spacing-xl);margin-top:var(--spacing-xl)}.faq-container{max-width:1200px;margin:0 auto;background-color:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:var(--spacing-xl)}.faq-header{display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:var(--spacing-xl)}.faq-title{font-size:1.5rem;font-weight:700;margin:0;text-align:center;color:var(--text-primary)}.faq-item summary,.faq-toggle{cursor:pointer;transition:all var(--transition-fast)}.faq-toggle{display:none;position:absolute;right:0;background:0 0;border:0;padding:var(--spacing-xs);border-radius:var(--radius-md);color:var(--text-secondary)}.faq-toggle:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.faq-item summary::before,.faq-toggle svg{transition:transform var(--transition-base)}.faq-toggle.expanded svg{transform:rotate(180deg)}.faq-content{overflow:hidden}@media (min-width:769px){.faq-content{max-height:none!important}.faq-toggle{display:none!important}}.faq-columns{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:start}.faq-column{display:flex;flex-direction:column;gap:var(--spacing-md)}.faq-item{margin-bottom:var(--spacing-md);background-color:var(--bg-secondary);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.faq-item[open]{box-shadow:var(--shadow-md)}.faq-item summary{padding:var(--spacing-md) var(--spacing-lg);font-weight:600;user-select:none;background-color:var(--bg-primary);list-style:none;position:relative;padding-left:var(--spacing-2xl)}.faq-item summary::before{content:"▶";position:absolute;left:var(--spacing-lg);top:50%;transform:translateY(-50%);font-size:.75rem;color:var(--text-secondary)}.faq-item[open] summary::before{transform:translateY(-50%) rotate(90deg)}.faq-item summary::-webkit-details-marker{display:none}.faq-content{padding:var(--spacing-lg);padding-top:0;line-height:1.6;color:var(--text-secondary)}.faq-content p{margin-bottom:var(--spacing-md)}.faq-content p:last-child{margin-bottom:0}.faq-content ol,.faq-content ul{margin-left:var(--spacing-lg);margin-bottom:var(--spacing-md)}.faq-content li{margin-bottom:var(--spacing-sm)}.faq-content code{background-color:var(--primary-lighter);padding:.125rem .25rem;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.875em;color:var(--primary-dark);border:1px solid rgba(124,58,237,.2)}.faq-content a,.footer a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}.loading-indicator{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background-color:var(--bg-primary);padding:var(--spacing-xl);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);opacity:0;visibility:hidden;transition:all var(--transition-base);z-index:1000}.loading-indicator.show{opacity:1;visibility:visible}.spinner{width:40px;height:40px;border:3px solid var(--border-light);border-radius:50%;animation:spin 1s linear infinite}.footer{background-color:var(--bg-primary);border-top:1px solid var(--border-light);padding:var(--spacing-lg);text-align:center;font-size:.875rem;color:var(--text-secondary)}.toast-notification{position:fixed;bottom:var(--spacing-xl);right:var(--spacing-xl);background-color:var(--bg-dark);color:#fff;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);display:flex;align-items:center;gap:var(--spacing-sm);opacity:0;transform:translateY(20px);transition:all var(--transition-base);z-index:10000;max-width:400px}.toast-notification.show{opacity:1;transform:translateY(0)}.toast-notification.info{background-color:var(--info-color)}@media (max-width:1024px){main{padding:var(--spacing-md)}.container{gap:var(--spacing-md);max-height:unset}.prompt-textarea{max-height:calc(100vh - 300px)}.left-panel,.right-panel{min-height:500px}.history-container{margin-top:var(--spacing-lg)}.history-section{max-height:450px;padding:var(--spacing-md)}.faq-columns{gap:var(--spacing-lg)}.faq-section{padding:var(--spacing-lg)0}.faq-container{margin:0 var(--spacing-md);padding:var(--spacing-md)}}@media (max-width:768px){.container{grid-template-columns:1fr;gap:var(--spacing-lg);max-height:unset}header{padding:var(--spacing-sm)0}header .header-container{gap:var(--spacing-sm);min-height:auto;padding:0 var(--spacing-md)}.header-left{width:100%}.header-branding,header .header-container{flex-direction:column;align-items:flex-start}.header-branding{gap:var(--spacing-xs)}.header-branding-top{display:flex;align-items:center;gap:var(--spacing-sm);width:100%}.header-branding h1{font-size:1.125rem;line-height:1.1}.header-branding .slogan{margin-left:0;font-size:.75rem;line-height:1.2;margin-top:2px}.header-right{width:100%}.toolbar-group{flex-wrap:wrap;gap:var(--spacing-md);width:100%;justify-content:center}.toolbar-item.model-selector{flex:1;min-width:0}.toolbar-item.api-status,.toolbar-item.theme-toggle{flex:0 0 auto}.model-selector-container{min-width:0;width:100%}.model-options{width:100%}.template-selector-container{min-width:0;width:100%}.template-options{width:100%}.temperature-slider-container{min-width:0;width:100%;height:24px}.api-key-popup{position:fixed;top:80px;left:50%;right:auto;transform:translateX(-50%);margin:0;width:calc(100vw - 2*var(--spacing-lg));max-width:380px;min-width:280px;z-index:10000;border-radius:var(--radius-xl);box-shadow:var(--shadow-2xl)}.input-section{padding:var(--spacing-sm)}.panel-title{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--font-size-md);margin-bottom:var(--spacing-xs);border-radius:var(--radius-md);gap:var(--spacing-xs)}.panel-icon{font-size:1rem}.prompt-textarea{max-height:calc(100vh - 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.template-option:hover{background-color:var(--bg-dark-secondary);color:var(--text-dark-primary)}[data-theme=dark] .model-option.active,[data-theme=dark] .template-option.active{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3)}[data-theme=dark] .toolbar-group{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);box-shadow:0 1px 4px rgba(0,0,0,.2)}[data-theme=dark] .model-icon,[data-theme=dark] .template-icon{color:var(--text-dark-primary);opacity:.95}[data-theme=dark] .model-option.active .model-icon,[data-theme=dark] .model-option:hover .model-icon,[data-theme=dark] .template-option.active .template-icon,[data-theme=dark] .template-option:hover .template-icon{opacity:1}[data-theme=dark] .temperature-value{background-color:rgba(255,255,255,.08);color:var(--text-dark-primary);opacity:.9}[data-theme=dark] .toolbar-theme-button{color:var(--text-dark-primary);opacity:1}[data-theme=dark] .model-indicator,[data-theme=dark] .template-indicator{background:linear-gradient(135deg,#60a5fa,#a78bfa);box-shadow:0 2px 8px rgba(96,165,250,.4);border:1px solid rgba(255,255,255,.1)}[data-theme=dark] .temperature-slider::-webkit-slider-thumb{background:#60a5fa;box-shadow:0 2px 6px rgba(96,165,250,.4);border:1px solid rgba(255,255,255,.3)}[data-theme=dark] .temperature-slider::-moz-range-thumb{background:#60a5fa;box-shadow:0 2px 6px rgba(96,165,250,.4);border:1px solid rgba(255,255,255,.3)}[data-theme=dark] .api-key-link,[data-theme=dark] .api-key-popup .api-key-link,[data-theme=dark] .faq-content a,[data-theme=dark] .footer a,[data-theme=dark] a{color:#7dd3fc!important;text-shadow:0 0 1px rgba(125,211,252,.5)}[data-theme=dark] .api-key-link:hover,[data-theme=dark] .api-key-popup .api-key-link:hover,[data-theme=dark] .faq-content a:hover,[data-theme=dark] .footer a:hover,[data-theme=dark] a:hover{color:#38bdf8!important;text-decoration:underline;text-shadow:0 0 2px rgba(56,189,248,.7)}[data-theme=dark] 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