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.generated-image-status.is-error{color:#a01414e6}@keyframes stream-image-breathe{0%,to{background-color:var(--pending-bg-a);border-color:var(--pending-border-a);box-shadow:0 0 color-mix(in srgb,var(--primary) 0%,transparent)}50%{background-color:var(--pending-bg-b);border-color:var(--pending-border-b);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 12%,transparent)}}@media(prefers-reduced-motion:reduce){.attachment-preview.is-pending{animation:none}}.header-auth{position:absolute;top:20px;right:30px;display:flex;gap:10px;z-index:200}.auth-btn{padding:8px 16px;border-radius:4px;text-decoration:none;font-weight:500;transition:all .2s}.faq-back-btn{display:none;align-items:center;gap:8px;color:var(--text);background-color:var(--surface-2);border:1px solid var(--border);cursor:pointer;font:inherit;border-radius:8px;padding:10px 16px;font-size:14px}.auth-btn:focus-visible{outline:none;box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 28%,transparent)}.faq-btn{color:var(--text);color:color-mix(in srgb,var(--text) 92%,var(--primary) 8%);background-color:transparent;border:1px solid var(--border);border-color:color-mix(in srgb,var(--border) 70%,var(--primary) 30%)}.faq-btn:hover{background-color:var(--btn-hover-bg);border-color:var(--btn-hover-border);color:var(--text);color:color-mix(in srgb,var(--text) 84%,var(--primary) 16%)}.faq-back-btn:hover{background-color:var(--surface-3)}body.is-faq-open .faq-btn{display:none}body.is-faq-open .faq-back-btn{display:inline-flex}.login-btn{color:var(--text);background-color:transparent;border:1px solid var(--border)}.login-btn:hover{background-color:var(--btn-hover-bg);border-color:var(--btn-hover-border);color:var(--text)}.signup-btn{color:var(--on-primary);background-color:var(--primary-strong);border:1px solid var(--primary-strong)}.signup-btn:hover{background-color:var(--primary-strong-hover);border-color:var(--primary-strong-hover)}.pricing-header-btn{padding:8px 16px;border-radius:4px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:6px}.pricing-header-btn:hover{background:linear-gradient(135deg,#764ba2,#667eea);transform:translateY(-1px);box-shadow:0 4px 12px #764ba24d}.pricing-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;font-weight:600;display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:8px 14px;box-shadow:0 2px 8px #764ba240}.pricing-btn:before{content:"\1f48e";display:inline-block}.pricing-btn:hover{background:linear-gradient(135deg,#764ba2,#667eea);transform:translateY(-1px);box-shadow:0 4px 12px #764ba259}.user-menu{position:relative}.user-menu-btn{width:36px;height:36px;border-radius:50%;background-color:color-mix(in srgb,var(--surface-2) 92%,var(--primary) 8%);border:1px solid var(--border);border-color:color-mix(in srgb,var(--border) 70%,var(--primary) 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dropdown-fade{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.user-dropdown:before{content:"";position:absolute;top:-8px;right:13px;width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-bottom:8px solid var(--surface-2);filter:drop-shadow(0 -2px 2px rgba(0,0,0,.1))}.user-info{padding:16px;border-bottom:1px solid var(--border);color:var(--text)}.user-info .user-email{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text);margin-top:4px;font-weight:500}.user-info .user-plan{font-size:12px;color:var(--text-muted);margin-top:4px;font-weight:600}.user-dropdown a.upgrade-link{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600;margin:8px;border-radius:6px;padding:10px 14px}.user-dropdown a.upgrade-link:hover{background:linear-gradient(135deg,#764ba2,#667eea);transform:translateY(-1px)}.user-dropdown a{display:flex;align-items:center;padding:12px 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280px);right:0;bottom:0;z-index:5000;display:flex;align-items:center;justify-content:center;background:#00000059;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);transition:opacity .2s ease-out,visibility .2s ease-out}:root[data-theme=light] .chat-area-loader{background:#fff9}.chat-area-loader.hidden,.app-loader.hidden{opacity:0;visibility:hidden;pointer-events:none}.loader-logo{width:80px;height:80px;animation:logo-pulse 2s infinite ease-in-out}.loader-logo-light{display:none}:root[data-theme=light] .loader-logo-dark{display:none}:root[data-theme=light] .loader-logo-light{display:block}:root[data-theme=light] .app-loader{background-color:#f5f5f5;background-color:var(--bg, #f5f5f5)}@keyframes logo-pulse{0%{filter:grayscale(100%) opacity(.5);transform:scale(.95)}50%{filter:grayscale(0%) opacity(1);transform:scale(1.05)}to{filter:grayscale(100%) opacity(.5);transform:scale(.95)}}.account-page{max-width:700px;margin:40px auto;padding:0 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transparent}.account-label{color:var(--text-muted);font-size:14px;font-weight:500}.account-value{color:var(--text);font-size:14px;font-weight:600;word-break:break-all;text-align:right}.status-success{color:var(--success);display:inline-flex;align-items:center;gap:6px}.account-hint{color:var(--text-dim);font-size:13px;line-height:1.5;margin-bottom:16px}.account-form{display:flex;flex-direction:column;gap:16px}.account-form-row{display:flex;flex-direction:column;gap:6px}.account-form-label{font-size:13px;font-weight:600;color:var(--text-muted);margin-left:2px}.account-input{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface-2);color:var(--text);font-family:inherit;font-size:14px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.account-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 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14px}.billing-auto-top-up-stats span,.billing-inline-note{padding:10px 12px;border-radius:10px;background:color-mix(in srgb,var(--surface-1) 82%,transparent);border:1px solid color-mix(in srgb,var(--border) 82%,transparent);color:var(--text-dim);font-size:13px;line-height:1.5}.billing-inline-note{margin-top:16px}.billing-inline-note-error{border-color:color-mix(in srgb,var(--danger) 24%,transparent);background:color-mix(in srgb,var(--danger) 8%,transparent);color:var(--danger)}.billing-auto-top-up-form{margin-top:16px;display:flex;flex-direction:column;gap:16px}.billing-switch{position:relative;display:inline-flex;align-items:center;cursor:pointer;flex-shrink:0}.billing-switch input{position:absolute;opacity:0;pointer-events:none}.billing-switch-ui{position:relative;width:44px;height:24px;border-radius:999px;border:1px solid var(--border-strong);background:color-mix(in srgb,var(--surface-2) 92%,var(--border) 8%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--surface-1) 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#00000073}.file-preview-item.uploading .file-icon i,.file-preview-item.processing-indexing .file-icon i{opacity:0;transition:opacity .2s ease}.file-preview-item.uploading .file-icon:before,.file-preview-item.processing-indexing .file-icon:before{position:absolute;bottom:30px;left:50%;transform:translate(-50%);display:inline-flex;align-items:center;justify-content:center;height:22px;box-sizing:border-box;font-size:11px;font-weight:600;line-height:1;color:#fff;background:#0000009e;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:0 10px;z-index:3;white-space:nowrap;pointer-events:none}.file-preview-item.uploading .file-icon:before{content:"Uploading\2026"}.file-preview-item.processing-indexing .file-icon:before{content:"Indexing\2026"}.file-preview-item.processing-indexing .file-icon:after{content:none}.file-preview-item.uploading .file-icon{border:2px solid color-mix(in srgb,var(--warning) 70%,transparent)}.upload-progress{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:60px;height:60px;display:flex;align-items:center;justify-content:center;background:#000000b8;border-radius:50%;border:1px solid rgba(255,255,255,.14);box-shadow:0 2px 6px #00000059}.upload-progress .progress-ring{position:relative;width:60px;height:60px}.upload-progress .progress-ring svg{width:60px;height:60px;transform:rotate(-90deg)}.upload-progress .progress-ring circle{fill:none;stroke-width:4}.upload-progress .progress-ring .progress-bg{stroke:#ffffff26}.upload-progress .progress-ring .progress-fill{stroke:#fff;stroke-dasharray:163.36;stroke-dashoffset:163.36;transition:stroke-dashoffset .3s ease;stroke-linecap:round}.upload-progress .progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:12px;color:#fff;font-weight:600}@keyframes upload-ring-spin{0%{transform:rotate(-90deg)}to{transform:rotate(270deg)}}.upload-progress.indexing-spinner .progress-text{display:none}.upload-progress.indexing-spinner .progress-ring svg{animation:upload-ring-spin .95s linear infinite}.upload-progress.indexing-spinner .progress-ring .progress-fill{stroke-dasharray:48 163.36;stroke-dashoffset:0}.file-preview-item.upload-complete .file-icon:after{display:none}.file-preview-item.upload-error .error-text{position:absolute;bottom:0;left:0;right:0;font-size:10px;color:#f33;background:#000c;padding:4px;text-align:center;border-radius:0 0 8px 8px}.message-attachments{margin-top:0;margin-bottom:4px;max-width:90%;align-self:flex-end;display:flex;flex-direction:row;flex-wrap:wrap;gap:8px}.message-attachments{margin-left:auto;margin-right:0}.attachment-item{display:flex;align-items:center;gap:12px;padding:8px 12px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;transition:background-color .2s ease,border-color .2s 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a:hover{color:var(--text);text-decoration:none;border-bottom:none}.attachment-name a:visited,.attachment-name a:focus,.attachment-name a:focus-visible{color:var(--text);text-decoration:none;border-bottom:none}.attachment-meta{display:flex;gap:8px;font-size:12px;color:var(--text-muted)}.attachment-size,.attachment-type{white-space:nowrap}.attachment-actions{flex-shrink:0;margin-left:8px;position:relative;z-index:2}.download-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:#ffffff1a;border:none;border-bottom:none!important;border-radius:4px;color:var(--text-muted);text-decoration:none!important;transition:background-color .2s ease,color .2s ease;font-size:12px}.download-btn:hover,.download-btn:focus,.download-btn:active,.download-btn:visited{background:var(--primary-hover);color:var(--on-primary);border-bottom:none!important;text-decoration:none!important}:root[data-theme=light] 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svg{width:18px;height:18px;display:block}.image-modal-close:hover,.image-modal-download:hover{background:#0000008c;border-color:#ffffff47;color:#fffffffa}.image-modal-content{padding:0;background:#000;overflow:hidden;position:relative}.image-modal-img{display:block;position:absolute;top:0;left:0;user-select:none;-webkit-user-drag:none;pointer-events:auto;will-change:transform;z-index:1}.image-modal-img.is-active{z-index:2}.image-modal-img:not(.is-active){visibility:hidden;pointer-events:none}.image-modal-viewport{overflow:hidden;position:relative;background:#000;touch-action:none;min-height:0}.image-modal-viewport.is-pannable{cursor:grab}.image-modal-viewport.is-pannable.is-dragging{cursor:grabbing}.image-modal-viewport.is-pinching{cursor:zoom-in;touch-action:none}.image-modal-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:64px;border:1px solid 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