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#00000014}.message-body{max-width:80%;display:flex;flex-direction:column}.message-row.user .message-body{align-items:flex-end}.message-row.assistant .message-body{align-items:flex-start}.message-role{display:none}.message-text{font-size:14.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word;padding:14px 18px;border-radius:20px}.message-row.assistant .message-text{background:var(--bg-panel);color:var(--text-1);border:1px solid var(--border);border-bottom-left-radius:4px}.message-row.user .message-text{background:var(--text-1);color:var(--bg);border-bottom-right-radius:4px}[data-theme=dark] .message-row.user .message-text{background:var(--accent);color:#fff}.streaming-cursor{display:inline-block;animation:blink 1s step-end infinite;color:var(--accent);font-weight:300}.message-attachments{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.message-attachment-badge{display:flex;align-items:center;gap:5px;padding:4px 10px;background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;color:var(--text-2)}.att-size{color:var(--text-3)}.message-meta{display:flex;align-items:center;gap:6px;margin-top:10px}.message-row.user .message-meta{flex-direction:row-reverse}.message-time{font-size:11.5px;color:var(--text-3)}.action-btn{background:none;border:none;color:var(--text-3);padding:3px 5px;border-radius:var(--radius-xs);display:flex;align-items:center;transition:all var(--ease)}.action-btn:hover{color:var(--text-1);background:var(--bg-muted)}.typing-bubble{display:flex;gap:5px;align-items:center;padding:12px 0}.typing-dot{width:7px;height:7px;background:var(--text-3);border-radius:50%;animation:dot-bounce 1.2s ease-in-out infinite}.typing-dot:nth-child(1){animation-delay:0s}.typing-dot:nth-child(2){animation-delay:.18s}.typing-dot:nth-child(3){animation-delay:.36s}.sources-container{margin-top:14px}.sources-label{display:flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.07em;margin-bottom:8px}.sources-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}.source-card{min-width:230px;max-width:270px;background:var(--bg-panel);border:1px solid rgba(0,0,0,.04);border-radius:var(--radius-md);padding:12px 14px;flex-shrink:0;box-shadow:var(--shadow-sm);transition:all var(--ease-out)}.source-card:hover{border-color:rgba(var(--accent-rgb),.2);transform:translateY(-2px);box-shadow:var(--shadow-md)}.source-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px}.source-card-file{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--text-2);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.source-card-ref-count{font-size:11px;background:var(--accent-dim);color:var(--accent);padding:1px 6px;border-radius:var(--radius-pill);font-weight:600;flex-shrink:0}.source-card-snippet{font-size:12px;color:var(--text-2);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.source-card-footer{margin-top:7px;border-top:1px solid var(--border);padding-top:6px}.source-card-pages{font-size:11px;color:var(--text-3);font-weight:500}.input-area{position:absolute;bottom:0;left:0;right:0;padding:30px;z-index:10;pointer-events:none}.input-box{max-width:800px;margin:0 auto;background:var(--bg-panel);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);transition:all var(--ease-out);overflow:hidden;pointer-events:auto}[data-theme=dark] .input-box{background:#0f172acc;border-color:#ffffff14}.input-box:focus-within{border-color:var(--accent);box-shadow:var(--shadow-lg),0 0 0 4px rgba(var(--accent-rgb),.1);transform:translateY(-2px)}.attached-files{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px 0}.attached-file-chip{display:flex;align-items:center;padding:4px 8px 4px 9px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:12px;color:var(--text-2);gap:5px}.chip-name{font-weight:500;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chip-size{color:var(--text-3);font-size:11px}.chip-remove{background:none;border:none;color:var(--text-3);padding:1px;display:flex;align-items:center;border-radius:2px;margin-left:2px}.chip-remove:hover{color:var(--error)}.input-box textarea{display:block;width:100%;min-height:52px;max-height:180px;padding:14px 50px 14px 16px;border:none;background:transparent;color:var(--text-1);font-size:14px;line-height:1.6;resize:none;outline:none}.input-box textarea::placeholder{color:var(--text-3)}.input-footer{display:flex;align-items:center;justify-content:space-between;padding:0 10px 8px 14px}.input-hint{font-size:11.5px;color:var(--text-3)}.input-actions{display:flex;gap:4px}.attach-btn{width:30px;height:30px;border:none;background:transparent;color:var(--text-3);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--ease)}.attach-btn:hover{background:var(--bg-muted);color:var(--text-1)}.send-btn{width:30px;height:30px;border:none;background:var(--accent);color:#fff;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transition:all var(--ease);box-shadow:0 1px 3px rgba(var(--accent-rgb),.3)}.send-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-.5px)}.send-btn:active:not(:disabled){transform:translateY(0)}.send-btn:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}.login-root{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg-muted);background-image:radial-gradient(circle at top right,rgba(var(--accent-rgb),.05),transparent 400px),radial-gradient(circle at bottom left,rgba(var(--accent-rgb),.03),transparent 300px);padding:24px;overflow:hidden}.login-box{width:100%;max-width:440px;background:var(--bg-panel);padding:48px 40px;border-radius:var(--radius-lg);border:1px solid rgba(0,0,0,.04);box-shadow:var(--shadow-lg);animation:fade-in .4s var(--ease-out)}.login-header{margin-bottom:36px;display:flex;flex-direction:column;align-items:center;text-align:center}.login-header-logo{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:24px}.login-header-logo-icon{width:38px;height:38px;background:var(--accent);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;font-weight:800;letter-spacing:-.5px;box-shadow:0 4px 12px rgba(var(--accent-rgb),.25)}.login-header-logo-name{font-size:17px;font-weight:700;color:var(--text-1);letter-spacing:-.3px}.login-header h1{font-size:26px;font-weight:700;color:var(--text-1);letter-spacing:-.6px;margin-bottom:8px}.login-header p{font-size:14.5px;color:var(--text-3);line-height:1.5}.login-form{display:flex;flex-direction:column;gap:4px}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.form-label{font-size:13px;font-weight:600;color:var(--text-2)}.form-input-wrap{position:relative}.form-input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-3);pointer-events:none}.form-input{width:100%;padding:10px 12px 10px 38px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:14px;background:var(--bg);color:var(--text-1);outline:none;transition:border-color var(--ease),box-shadow var(--ease)}.form-input::placeholder{color:var(--text-3)}.form-input:hover{border-color:var(--border-hover)}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.1)}.form-input-right{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-3);padding:3px;display:flex;align-items:center;border-radius:3px}.form-input-right:hover{color:var(--text-1)}.login-error{display:flex;align-items:center;gap:8px;padding:10px 12px;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-sm);font-size:13px;color:var(--error);margin-bottom:12px;animation:fade-in .2s var(--ease-out)}[data-theme=dark] .login-error{background:#f8514914;border-color:#f851494d}.btn-primary{width:100%;padding:11px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:all var(--ease);box-shadow:0 1px 3px rgba(var(--accent-rgb),.35);margin-top:6px;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 3px 8px rgba(var(--accent-rgb),.4);transform:translateY(-.5px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.login-hint{margin-top:24px;padding:12px 14px;background:var(--bg-muted);border:1px solid var(--border);border-radius:var(--radius-sm)}.login-hint-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3);margin-bottom:8px}.login-hint-row{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--text-2);padding:3px 0}.login-hint-row code{font-family:SFMono-Regular,Consolas,monospace;font-size:11.5px;background:var(--bg-panel);border:1px solid var(--border);border-radius:3px;padding:1px 6px;color:var(--accent)}.dashboard-view{flex:1;padding:32px;overflow-y:auto;background:var(--bg)}.dashboard-container{max-width:820px;margin:0 auto;animation:fade-in .25s var(--ease-out)}.dashboard-header{margin-bottom:28px}.dashboard-title{font-size:22px;font-weight:700;color:var(--text-1);letter-spacing:-.3px;margin-bottom:6px}.dashboard-subtitle{font-size:14px;color:var(--text-3);line-height:1.5}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-xl);padding:64px 32px;text-align:center;cursor:pointer;transition:all var(--ease-out);background:var(--bg-panel);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.upload-zone:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(var(--accent-rgb),.04),transparent);pointer-events:none}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--accent);background:var(--bg-panel);box-shadow:var(--shadow-md);transform:translateY(-2px)}.upload-zone.drag-over{transform:scale(1.02) translateY(-2px)}.upload-zone-icon{color:var(--text-3);margin-bottom:14px;transition:color var(--ease),transform var(--ease)}.upload-zone:hover .upload-zone-icon,.upload-zone.drag-over .upload-zone-icon{color:var(--accent);transform:translateY(-2px)}.upload-zone-text{font-size:14px;font-weight:500;color:var(--text-2);margin-bottom:6px}.upload-zone-text span{color:var(--accent);font-weight:600}.upload-zone-hint{font-size:12.5px;color:var(--text-3)}.upload-file-list{margin-top:20px;display:flex;flex-direction:column;gap:6px}.upload-file-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-md);transition:all var(--ease);animation:slide-in-left .2s var(--ease-out) both}.upload-file-item.done{border-color:#a7f3d0;background:#f0fdf4}.upload-file-item.error{border-color:#fecaca;background:#fef2f2}[data-theme=dark] .upload-file-item.done{border-color:#34d39940;background:#34d3990f}[data-theme=dark] .upload-file-item.error{border-color:#f8514940;background:#f851490f}.file-status-icon{flex-shrink:0}.status-done{color:var(--success)}.status-error{color:var(--error)}.status-uploading{color:var(--accent)}.status-pending{color:var(--text-3)}.upload-file-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.upload-file-name{font-size:13.5px;font-weight:500;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-file-size{font-size:12px;color:var(--text-3)}.upload-file-error{font-size:12px;color:var(--error)}.upload-file-remove{background:none;border:none;color:var(--text-3);padding:4px;border-radius:var(--radius-xs);display:flex;align-items:center;transition:all var(--ease)}.upload-file-remove:hover{color:var(--error);background:#fef2f2}[data-theme=dark] .upload-file-remove:hover{background:#f851491a}.upload-actions{margin-top:24px}.upload-submit-btn{width:100%;padding:14px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-lg);font-size:15px;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:all var(--ease);box-shadow:0 10px 20px -5px rgba(var(--accent-rgb),.35)}.upload-submit-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 15px 30px -10px rgba(var(--accent-rgb),.45)}.upload-submit-btn:active:not(:disabled){transform:translateY(0)}.upload-submit-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.dashboard-info-strip{margin-top:28px;padding:16px 20px;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:10px}.dashboard-info-item{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--text-3);line-height:1.5}.dashboard-info-item svg{flex-shrink:0;color:var(--accent);opacity:.7;margin-top:1px}.chat-input-hint{max-width:760px;margin:0 auto;font-size:11.5px;color:var(--text-3);text-align:center;padding-top:8px;display:none}button:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}textarea:focus-visible{outline:none}@keyframes dot-bounce{0%,60%,to{transform:translateY(0);opacity:.6}30%{transform:translateY(-6px);opacity:1}}