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ease;margin-right:12px}.settings-back-btn:hover{background:#f5f5f5}.settings-title{font-size:1.3rem;font-weight:600;margin:0;color:#30a8f7}.settings-content{flex:1;padding:20px;overflow-y:auto;background:#fff}.settings-section{margin-bottom:24px}.settings-section-title{font-size:1.1rem;font-weight:600;margin-bottom:12px;color:#222;border-bottom:1px solid #f0f0f0;padding-bottom:8px}.settings-item{display:flex;align-items:center;justify-content:space-between;font-size:1rem;color:#222;margin-bottom:12px;padding:8px 0}.settings-item-label{flex:1;margin-right:12px}.settings-item-description{font-size:.9rem;color:#666;margin-top:4px}npx browserify ChatCrypt.cjs -o ChatCrypt.js .language-current{font-weight:500;color:#30a8f7;font-size:.85rem;letter-spacing:.3px}.settings-item .switch+.language-indicator{display:none}.language-selector{position:relative}.language-select{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:8px 32px 8px 12px;font-size:14px;color:#333;cursor:pointer;outline:none;appearance:none;-webkit-appearance:none;-moz-appearance:none;min-width:120px;transition:border-color .2s ease,box-shadow .2s ease;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right 8px center;background-size:16px}.language-select:hover{border-color:#30a8f7}.language-select:focus{border-color:#30a8f7;box-shadow:0 0 0 3px #30a8f71a}.language-select option{padding:8px 12px;color:#333;background:#fff}.language-select option:hover{background:#f5f5f5}.theme-selector{display:flex;gap:12px;overflow-x:auto;padding:8px 4px;border-radius:8px;background:#f8f9fa;scrollbar-width:none;-ms-overflow-style:none;cursor:grab}.theme-selector.dragging{cursor:grabbing;-webkit-user-select:none;user-select:none}.theme-item{flex-shrink:0;width:70px;height:70px;border-radius:12px;border:3px solid transparent;cursor:pointer;transition:all .3s ease;-webkit-user-select:none;user-select:none;background-size:cover!important;background-position:center!important;background-repeat:no-repeat!important;position:relative;overflow:hidden}.theme-item:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:#ffffff1a;border-radius:9px;transition:all .3s ease}.theme-item:hover{border-color:#30a8f7;transform:translateY(-2px);box-shadow:0 4px 12px #30a8f740}.theme-item:hover:before{background:#30a8f71a}.theme-item.active{border-color:#30a8f7;box-shadow:0 0 0 2px 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