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0;border:none;justify-content:center;align-items:center;display:flex}.voice-btn:hover{color:var(--dbx-text-tertiary)}.voice-btn.recording{color:var(--dbx-function-danger);animation:1.5s infinite pulse}.image-preview-container{gap:8px;width:100%;max-width:680px;margin:0 auto;padding:8px 16px 0;display:flex}.image-preview{border-radius:var(--radius-s);border:1px solid var(--dbx-line-7);width:64px;height:64px;position:relative;overflow:hidden}.image-preview img{object-fit:cover;width:100%;height:100%}.image-preview-remove{color:#fff;cursor:pointer;background:#00000080;border:none;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;display:flex;position:absolute;top:2px;right:2px}.toast{border-radius:var(--radius-s);background:var(--dbx-text-primary);color:var(--dbx-bg-surface);z-index:100;box-shadow:var(--shadow-md);padding:8px 16px;font-size:13px;animation:.3s fade-in-up;position:fixed;top:16px;left:50%;transform:translate(-50%)}.research-badge{border-radius:var(--radius-xs);color:var(--dbx-brand-primary);background:#0066ff0f;border:1px solid #0066ff26;align-items:center;gap:6px;margin-bottom:8px;padding:6px 12px;font-size:12px;font-weight:500;animation:.2s fadeIn;display:inline-flex}.prompt-templates{flex-wrap:wrap;flex-shrink:0;justify-content:center;gap:8px;padding:8px 16px;display:flex}.prompt-template-btn{border:1px solid var(--dbx-line-7);background:var(--dbx-bg-body);color:var(--dbx-text-tertiary);cursor:pointer;transition:all var(--transition-fast);border-radius:16px;padding:6px 14px;font-size:13px}.prompt-template-btn:hover{border-color:var(--dbx-brand-primary);color:var(--dbx-brand-primary);background:#0066ff0a}.date-separator{justify-content:center;align-items:center;padding:8px 0;display:flex}.date-separator-text{color:var(--dbx-text-quaternary);background:var(--dbx-fill-trans-10);border-radius:12px;padding:4px 12px;font-size:12px}.msg-actions{opacity:0;transition:opacity var(--transition-fast);gap:4px;margin-top:4px;padding:0 4px;display:flex}.msg-user:hover .msg-actions,.msg-ai:hover .msg-actions{opacity:1}.msg-action-btn{border-radius:var(--radius-xs);color:var(--dbx-text-quaternary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;align-items:center;gap:3px;padding:2px 8px;font-size:11px;display:flex}.msg-action-btn:hover{background:var(--dbx-fill-trans-10);color:var(--dbx-text-tertiary)}.thinking-block{border:1px solid var(--dbx-line-7);border-radius:var(--radius-xs);background:var(--dbx-bg-body);margin-bottom:8px;overflow:hidden}.thinking-header{color:var(--dbx-text-tertiary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;padding:8px 12px;font-size:12px;display:flex}.thinking-header:hover{background:var(--dbx-fill-trans-10)}.thinking-content{border-top:1px solid var(--dbx-line-7);color:var(--dbx-text-tertiary);white-space:pre-wrap;padding:8px 12px 12px;font-size:13px;line-height:1.6}.gen-card{border:1px solid var(--dbx-line-7);border-radius:var(--radius-s);background:var(--dbx-bg-body);overflow:hidden}.gen-image img,.gen-video video{object-fit:contain;background:#f5f5f5;width:100%;max-height:400px;display:block}.gen-download-btn{border:none;border-top:1px solid var(--dbx-line-7);width:100%;color:var(--dbx-text-tertiary);cursor:pointer;transition:all var(--transition-fast);background:0 0;justify-content:center;align-items:center;gap:6px;padding:10px;font-size:13px;display:flex}.gen-download-btn:hover{background:var(--dbx-fill-trans-10);color:var(--dbx-brand-primary)}.gen-skeleton{background:var(--dbx-fill-trans-10);justify-content:center;align-items:center;min-height:200px;display:flex}.gen-skeleton-image{min-height:240px}.gen-skeleton-video{min-height:200px}.gen-skeleton-spinner{color:var(--dbx-text-tertiary);flex-direction:column;align-items:center;gap:12px;font-size:13px;animation:1.5s infinite pulse;display:flex}.gen-skeleton-spinner svg{animation:1s linear infinite spin}.gen-error{color:var(--dbx-function-danger);border-radius:var(--radius-xs);background:#ff3b300f;align-items:center;gap:8px;padding:12px 16px;font-size:13px;display:flex}.sidebar-search input{border-radius:var(--radius-xs);border:1px solid var(--dbx-line-7);background:var(--dbx-bg-body);width:100%;color:var(--dbx-text-primary);transition:border-color var(--transition-fast);outline:none;padding:8px 12px 8px 32px;font-size:13px}.sidebar-search input:focus{border-color:var(--dbx-brand-primary)}.sidebar-search-icon{color:var(--dbx-text-quaternary);pointer-events:none;position:absolute;top:50%;left:10px;transform:translateY(-50%)}.sidebar-history::-webkit-scrollbar{width:3px}@media (width<=768px){.memory-panel-overlay{z-index:45;background:#0000004d;position:fixed;inset:0}.memory-panel{width:100%;left:0}.kb-panel{width:100%}}@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-ease{syntax:"*";inherits:false}