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var(--border);border-radius:var(--radius-sm);background:var(--bg-primary);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast);outline:none;padding:7px 10px;font-family:inherit;font-size:.8rem}.cd-search input::placeholder{color:var(--text-muted)}.cd-search input:focus{border-color:var(--primary)}.cd-options{flex:1;padding:4px;overflow-y:auto}.cd-group-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;-webkit-user-select:none;user-select:none;padding:6px 10px 4px;font-size:.7rem;font-weight:700}.cd-option{width:100%;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);text-align:left;background:0 0;border:none;align-items:center;gap:8px;padding:8px 10px;font-family:inherit;font-size:.82rem;transition:all 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var(--border);z-index:100;opacity:0;visibility:hidden;border-radius:16px;flex-direction:column;width:clamp(340px,35vw,500px);height:80vh;transition:all .25s cubic-bezier(.16,1,.3,1);display:flex;position:fixed;bottom:20px;right:20px;overflow:hidden;transform:translateY(16px)scale(.97);box-shadow:0 12px 48px #0000001f,0 0 0 1px #0000000a}[data-theme=dark] .ai-chat-panel{box-shadow:0 12px 48px #0006,0 0 0 1px #ffffff0f}.ai-chat-panel.open{opacity:1;visibility:visible;transform:translateY(0)scale(1)}@media (max-width:640px){.ai-chat-panel{border-radius:16px 16px 0 0;width:100vw;max-height:85vh;bottom:0;right:0}}.ai-chat-header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.ai-chat-header h3{color:var(--text-primary);letter-spacing:-.01em;align-items:center;gap:6px;font-size:.82rem;font-weight:700;display:flex}.ai-chat-header h3 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(min-width:640px){.ocr-btns{flex-direction:row}}.preview-status{text-align:center;color:var(--text-muted);margin-top:8px;font-size:.8rem}.export-modal{max-width:420px}.export-list{flex-direction:column;gap:8px;display:flex}.confirm-modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;background:#00000080;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.confirm-modal-box{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:400px;padding:28px;animation:.25s ease-out slideInUp}.confirm-modal-box h2{color:var(--text-primary);margin-bottom:12px;font-size:1.1rem;font-weight:700}.confirm-modal-box p{color:var(--text-secondary);margin-bottom:24px}.ai-confirm-modal{max-width:700px}.ai-diff-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;display:grid}@media (max-width:639px){.ai-diff-grid{grid-template-columns:1fr}}.ai-diff-box{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);white-space:pre-wrap;max-height:250px;color:var(--text-secondary);padding:14px;font-size:.85rem;line-height:1.6;overflow-y:auto}.nllb-modal{max-width:440px}.nllb-arrow{color:var(--accent);justify-content:center;margin:8px 0;font-size:1.3rem;display:flex}.shepherd-element{z-index:300!important}.shepherd-modal-overlay-container{z-index:299!important}.shepherd-content{background:var(--bg-elevated)!important;border:1px solid var(--border)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-lg)!important;color:var(--text-primary)!important}.shepherd-text{color:var(--text-secondary)!important;padding:16px!important;font-size:.9rem!important}.shepherd-footer{border-top:1px solid var(--border)!important;padding:10px 16px!important}.shepherd-button{background:var(--primary)!important;color:#fff!important;border-radius:var(--radius-md)!important;padding:6px 14px!important;font-size:.8rem!important;font-weight:600!important}.shepherd-button:hover{background:var(--primary-hover)!important}.shepherd-button-secondary{background:var(--bg-secondary)!important;color:var(--text-secondary)!important}.features-section{max-width:var(--content-max);margin:0 auto;padding:48px clamp(16px,4vw,32px) 64px}.features-header{text-align:center;margin-bottom:48px}.features-header h2{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:clamp(1.5rem,2.5vw + .3rem,2.2rem);font-weight:800}.features-header p{color:var(--text-secondary);max-width:640px;margin:0 auto}.features-grid{grid-template-columns:1fr;gap:24px;display:grid}@media (min-width:640px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media 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h3{color:var(--text-primary);margin-bottom:10px;font-size:1.05rem;font-weight:700}.feature-card p{color:var(--text-secondary);flex-grow:1;margin-bottom:16px;font-size:.875rem;line-height:1.65}.feature-card ul{margin:0;padding:0;list-style:none}.feature-card ul li{color:var(--text-secondary);align-items:center;gap:8px;padding:5px 0;font-size:.82rem;display:flex}.feature-card ul li i{color:var(--success);flex-shrink:0;font-size:1rem}.focus-lock-btn{position:relative}.focus-lock-btn.active i{color:var(--primary)}body.focus-locked{overflow:hidden}@media (max-width:767px){.hidden-mobile{display:none!important}}@media (min-width:768px){.hidden-desktop{display:none!important}}@media (max-width:639px){.section-card{padding:16px}.output-container{padding:14px}.glass-btn{gap:4px;padding:6px 12px;font-size:.78rem}.glass-btn i{font-size:.9rem}.tts-pill-bar{gap:4px;padding:8px 12px}.button{padding:8px 14px;font-size:.8rem}}@media print{.site-header,.ai-chat-bubble,.ai-chat-panel,.site-footer,.tts-pill-bar,.input-action-bar,.responsive-toolbar{display:none!important}body{color:#000;background:#fff}.section-card{box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;border:1px solid #ddd}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}