.kling-video-materials_files__jLJnN,.kling-video-materials_intermediate__M4rk2,.kling-video-materials_mentions__kbj25,.kling-video-materials_root__FDx1B,.kling-video-materials_section__LkpuI{display:grid;gap:var(--spacing-3);min-width:0}.kling-video-materials_root__FDx1B{container-type:inline-size}.kling-video-materials_section__LkpuI{padding:var(--spacing-3);border:var(--border-subtle);border-radius:var(--radius-md)}.kling-video-materials_section__LkpuI[data-active=true]{border-color:var(--color-primary)}.kling-video-materials_header__FfgFF,.kling-video-materials_heading__IqgGj{display:flex;align-items:center;gap:var(--spacing-1);min-width:0}.kling-video-materials_header__FfgFF{justify-content:space-between}.kling-video-materials_heading__IqgGj{flex-wrap:wrap}.kling-video-materials_heading__IqgGj :is(h3,h4,h5){color:var(--color-text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);line-height:var(--line-height-compact)}.kling-video-materials_count__ZlYQq,.kling-video-materials_description__P59TZ,.kling-video-materials_modeStatus__omfDu,.kling-video-materials_optional__mBt2E,.kling-video-materials_referenceCounts__iXLSh{color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:var(--line-height-body)}.kling-video-materials_count__ZlYQq{flex-shrink:0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.kling-video-materials_description__P59TZ{margin:0}.kling-video-materials_error__8LjXt{margin:0;color:var(--color-error-text);font-size:var(--font-size-xs)}.kling-video-materials_modeGrid__CIdpb{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-2)}.kling-video-materials_modeCard__NuN3S{min-width:0;padding:var(--spacing-3);border:var(--border-subtle);border-radius:var(--radius-md);background:var(--color-surface-subtle)}.kling-video-materials_modeCard__NuN3S[data-active=true]{border-color:var(--color-primary);background:var(--color-surface-selected)}.kling-video-materials_modeCard__NuN3S[data-blocked=true]{opacity:.56}.kling-video-materials_blockedSection__GUfyA{display:grid;gap:var(--spacing-2);padding:var(--spacing-3);border:1px dashed var(--color-border-info);border-radius:var(--radius-md);background:var(--color-surface-selected)}.kling-video-materials_blockedSection__GUfyA>button{justify-self:start}.kling-video-materials_modeStatus__omfDu{display:flex;align-items:flex-start;gap:var(--spacing-2);margin:0}.kling-video-materials_modeStatus__omfDu>:first-child{flex-shrink:0;margin-top:calc(var(--spacing-1)/2)}.kling-video-materials_modeText__BGMBx{display:grid;gap:var(--spacing-1)}.kling-video-materials_modeText__BGMBx strong{display:flex;align-items:center;gap:var(--spacing-2);color:var(--color-text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-bold)}.kling-video-materials_modeText__BGMBx strong:before{content:"";flex-shrink:0;width:var(--spacing-2);height:var(--spacing-2);border-radius:var(--radius-circle);background:var(--color-border-hover)}.kling-video-materials_modeText__BGMBx>span{color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:var(--font-weight-regular);line-height:var(--line-height-compact)}.kling-video-materials_modeCard__NuN3S[data-active=true] .kling-video-materials_modeText__BGMBx strong:before{background:var(--color-primary)}.kling-video-materials_fileGrid__fpHV9,.kling-video-materials_framePair___ispR{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-2)}.kling-video-materials_fileGrid__fpHV9[data-ordered=true]{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}.kling-video-materials_fileGrid__fpHV9[data-ordered=true] .kling-video-materials_fileItem__Ybe0u>article{aspect-ratio:1}.kling-video-materials_frameControls__7aSXi{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-1);color:var(--color-text-secondary);font-size:var(--font-size-xs);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.kling-video-materials_addFrame__VZ3gq.MuiButton-root{width:100%;min-width:0;aspect-ratio:1;align-self:start;padding:0;border:1px dashed var(--color-border-dialog);border-radius:var(--radius-md);color:var(--color-text-secondary)}.kling-video-materials_fileItem__Ybe0u{display:grid;gap:var(--spacing-1);min-width:0}.kling-video-materials_fileItem__Ybe0u>article{aspect-ratio:4/3}.kling-video-materials_fileLabel__gR6le{position:absolute;bottom:var(--spacing-1);left:var(--spacing-1);padding:var(--spacing-1);border-radius:var(--radius-xs);color:var(--color-text-primary);background:var(--color-form-background);font-size:var(--font-size-xs)}.kling-video-materials_mentionList__KBDo9,.kling-video-materials_referenceCounts__iXLSh{display:flex;flex-wrap:wrap;gap:var(--spacing-2)}.kling-video-materials_referenceCounts__iXLSh>span{display:inline-flex;align-items:center;gap:var(--spacing-1)}.kling-video-materials_mentions__kbj25{gap:var(--spacing-1);padding:var(--spacing-2);border-radius:var(--radius-md);background:var(--color-surface-subtle)}.kling-video-materials_mentions__kbj25 .kling-video-materials_heading__IqgGj h5{color:var(--color-text-secondary);font-size:var(--font-size-xs);font-weight:var(--font-weight-regular)}.kling-video-materials_mentionList__KBDo9{gap:var(--spacing-1)}.kling-video-materials_mentionChip___s9rH.MuiChip-root{border-radius:var(--radius-sm);background:var(--color-surface-selected);color:var(--color-text-link);font-weight:var(--font-weight-semibold)}.kling-video-materials_mentionChip___s9rH.MuiChip-root:hover{background:var(--color-surface-hover)}@container (max-width: 280px){.kling-video-materials_fileGrid__fpHV9[data-ordered=true]{grid-template-columns:repeat(2,minmax(0,1fr))}.kling-video-materials_framePair___ispR,.kling-video-materials_modeGrid__CIdpb{grid-template-columns:minmax(0,1fr)}}.kling-video-settings_root__LIDrj{display:grid;gap:var(--spacing-4);padding-top:var(--spacing-4);min-width:0}.kling-video-settings_audio__KNQaq,.kling-video-settings_row__RBPKj{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-2)}.kling-video-settings_heading__4yOvc{display:flex;align-items:center;gap:var(--spacing-1);min-width:0}.kling-video-settings_row__RBPKj{min-height:var(--action-control-size-medium)}.kling-video-settings_audio__KNQaq,.kling-video-settings_payment__Z_Z0J{color:var(--color-text-primary);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold)}.kling-video-settings_audio__KNQaq{flex-wrap:wrap}.kling-video-settings_audio__KNQaq[data-compact=true] .kling-video-settings_heading__4yOvc>span{display:none}.kling-video-settings_payment__Z_Z0J{display:grid;gap:var(--spacing-2);padding:var(--spacing-1) var(--spacing-3);border:var(--border-subtle);border-radius:var(--radius-md);background:var(--color-surface-subtle)}.kling-video-settings_priceValue__w20lI{flex-shrink:0;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.kling-video-settings_priceError___WtcN{color:var(--color-error-text);font-size:var(--font-size-xs);font-weight:var(--font-weight-regular)}.prompt-mobile-attachments_root__Xi9Dq{display:grid;gap:var(--spacing-3);min-width:0}.prompt-mobile-attachments_description__xzn_g{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.4}.prompt-media-edit-preview_root__kD4iT{display:flex;align-items:center;min-width:0;gap:10px;padding:8px 10px;border:var(--border-subtle);border-radius:var(--radius-md);background:var(--color-surface-muted)}.prompt-media-edit-preview_preview__n96_Q{width:44px;height:44px;flex:0 0 44px;border-radius:var(--radius-sm);background:var(--color-card-primary);overflow:hidden}.prompt-media-edit-preview_previewMedia__I3lld{display:block;width:100%;height:100%;object-fit:cover}.prompt-media-edit-preview_title__qq_qr{min-width:0;flex:1 1 auto;color:var(--color-text-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prompt-notices_root__C5LWq{display:flex;flex-wrap:wrap;align-items:center;min-width:0;gap:var(--spacing-2) var(--spacing-3);margin-top:var(--spacing-2-5)}.prompt-notices_desktopHint__kQXPc{color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.4}@media(max-width:899.95px){.prompt-notices_desktopHint__kQXPc,.prompt-notices_desktopOnly__w8sKR{display:none}}.prompt-submit-button_button__UukIt.MuiButton-root{flex:0 0 auto;min-width:var(--action-control-size-medium);width:var(--action-control-size-medium);height:var(--action-control-size-medium);padding:0;border-radius:var(--radius-circle);white-space:nowrap}.prompt-submit-button_externalPrice__KVUPf[aria-hidden=true]{visibility:hidden}.prompt-submit-button_actionIcon__MqQr6{display:inline-flex;align-items:center;justify-content:center;width:var(--spacing-5);height:var(--spacing-5);flex-shrink:0}.prompt-submit-button_group__N5zs8{display:flex;align-items:center;gap:var(--spacing-2);margin-inline-start:var(--spacing-1)}.prompt-submit-button_externalPrice__KVUPf{display:inline-flex;align-items:center;justify-content:center;min-width:3ch;color:var(--color-text-secondary);font-size:var(--font-size-xs);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.prompt-textarea_root__3uO_9{--text-entry-padding-block:var(--spacing-2);--text-entry-padding-inline:var(--spacing-2-5);width:100%;max-height:calc(15em + 2*var(--text-entry-padding-block));overflow-y:auto;padding:var(--text-entry-padding-block) var(--text-entry-padding-inline);color:var(--color-text-primary);background:rgba(0,0,0,0);font-size:var(--font-size-md);font-weight:var(--font-weight-regular);line-height:var(--line-height-body-large);outline:none}@media(max-width:899.95px){.prompt-textarea_root__3uO_9{--text-entry-padding-block:var(--spacing-1-5);--text-entry-padding-inline:var(--spacing-2)}}.prompt-textarea_root__3uO_9{display:block;border:0;resize:none}.prompt-textarea_root__3uO_9::placeholder{color:var(--color-text-muted)}.prompt-textarea_root__3uO_9:disabled{cursor:not-allowed;opacity:.72}.chat-prompt-panel_root__FiYK2{margin-top:40px}.chat-prompt-panel_rootFixed__O7UOD{width:100%;max-width:840px;margin:0 auto}.chat-prompt-panel_feedback__lLO_R{display:contents}.chat-prompt-panel_root__FiYK2[data-layout=centered]{position:relative;display:grid;grid-row:2/5;grid-template-rows:subgrid;min-width:0;margin-top:0}.chat-prompt-panel_root__FiYK2[data-layout=centered] .chat-prompt-panel_promptShell__ScuIJ{grid-row:2;margin-top:0}.chat-prompt-panel_root__FiYK2[data-layout=centered] .chat-prompt-panel_feedback__lLO_R{display:flow-root;grid-row:3;align-self:start}.chat-prompt-panel_promptShell__ScuIJ{position:relative;display:grid;gap:var(--spacing-2);margin-top:20px;padding:var(--spacing-2);border:var(--border-subtle);border-radius:var(--radius-xl);background:var(--color-composer-background)}.chat-prompt-panel_promptInput__g7ysj{display:grid;gap:4px}.chat-prompt-panel_starterGreeting__2HUhi{grid-row:1;justify-self:start;display:inline-flex;align-items:center;gap:var(--spacing-2);max-width:100%;margin:0 0 var(--spacing-4);padding:var(--spacing-2) var(--spacing-4);border:var(--border-subtle);border-radius:var(--radius-pill);background:var(--color-card-primary);color:var(--color-text-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold)}.chat-prompt-panel_starterGreetingIcon__Rpnab{flex-shrink:0;color:var(--color-text-link)}.chat-prompt-panel_mobilePrice__To2WD{display:flex;align-items:center;justify-content:center;gap:var(--spacing-1);min-height:var(--spacing-6);margin:var(--spacing-1-5) 0 0;color:var(--color-text-muted);font-size:var(--font-size-xs);line-height:var(--line-height-body);text-align:center}.chat-prompt-panel_mobilePrice__To2WD[data-generating=true]{visibility:hidden}.chat-prompt-panel_promptField__csxtf{display:grid;gap:4px;min-width:0}.chat-prompt-panel_mobileAttachButton__CKhan.MuiIconButton-root{display:none}.chat-prompt-panel_videoModelPicker__3TfmD{margin-bottom:var(--spacing-4)}@media(max-width:899.95px){.chat-prompt-panel_root__FiYK2[data-layout=centered]{flex:0 0 auto;grid-template-rows:auto auto auto;margin-top:auto}.chat-prompt-panel_root__FiYK2[data-layout=centered] .chat-prompt-panel_starterGreeting__2HUhi{grid-row:1;justify-self:start;gap:var(--spacing-1-5);margin-bottom:var(--spacing-2);padding:var(--spacing-1-5) var(--spacing-3);font-size:var(--font-size-sm)}.chat-prompt-panel_root__FiYK2[data-layout=centered] .chat-prompt-panel_starterGreetingIcon__Rpnab{width:var(--spacing-5);height:var(--spacing-5)}.chat-prompt-panel_root__FiYK2[data-layout=centered] .chat-prompt-panel_promptShell__ScuIJ{grid-row:2}.chat-prompt-panel_root__FiYK2[data-layout=centered] .chat-prompt-panel_feedback__lLO_R{grid-row:3}.chat-prompt-panel_promptShell__ScuIJ{gap:var(--spacing-1-5);padding:var(--spacing-2)}.chat-prompt-panel_root__FiYK2 .chat-prompt-panel_promptLengthError__5B1r8{grid-column:1/-1;margin:0}.chat-prompt-panel_mobileAttachButton__CKhan.MuiIconButton-root{--app-icon-button-size:var(--action-control-size-medium);display:inline-flex;border-radius:var(--radius-circle)}}.chat-prompt-panel_rootFixed__O7UOD .chat-prompt-panel_promptShell__ScuIJ{margin-top:0}.chat-prompt-panel_costWarning__8pv46{color:var(--color-text-secondary);font-size:var(--font-size-xs);line-height:1.4}.chat-prompt-panel_promptLengthError__5B1r8{margin:0 10px;color:var(--color-error-text);font-size:var(--font-size-xs);line-height:1.4}.model-announcement_root___Tvxr{display:flex;align-items:center;gap:var(--spacing-2-5);max-width:100%;width:100%;min-height:calc(var(--action-control-size-small) + var(--spacing-3));padding:var(--spacing-1-5) var(--spacing-1-5) var(--spacing-1-5) var(--spacing-2);border:1px solid var(--color-border-primary-subtle);border-radius:var(--radius-pill);background:var(--gradient-accent-surface);text-align:left}.model-announcement_badge__Ijjz4{display:inline-flex;flex-shrink:0;align-items:center;min-height:var(--action-control-size-small);padding-inline:var(--spacing-2-5);border-radius:var(--radius-pill);background:var(--color-announcement-badge-background);color:var(--mui-palette-common-black);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold)}.model-announcement_text__5BAGY{flex:1 1;min-width:0;margin:0;color:var(--color-text-primary);font-size:var(--font-size-sm);line-height:var(--line-height-body);overflow-wrap:anywhere}.model-announcement_button__s6yF_{flex-shrink:0;margin-inline-start:calc(var(--spacing-4) - var(--spacing-2-5));padding-inline:var(--spacing-4);border-color:rgba(0,0,0,0);border-radius:var(--radius-pill);background:rgba(0,0,0,0);font-weight:var(--font-weight-bold)}.model-announcement_button__s6yF_:not(:disabled){color:var(--color-text-link)}.model-announcement_button__s6yF_:hover:not(:disabled){background:var(--color-surface-hover)}.model-announcement_button__s6yF_:active:not(:disabled){background:var(--color-surface-active)}@media(max-width:899.95px){.model-announcement_root___Tvxr{gap:0;padding:var(--spacing-1) var(--spacing-1-5)}.model-announcement_badge__Ijjz4{min-height:var(--spacing-6);padding-inline:var(--spacing-2)}.model-announcement_modelName__9SklY{min-width:0;flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left;color:var(--color-text-primary);font-weight:var(--font-weight-medium)}.model-announcement_button__s6yF_{flex:1 1;min-width:0;margin-inline-start:0;min-height:calc(var(--spacing-10) + var(--spacing-1));padding-inline:var(--spacing-1);font-size:var(--font-size-sm);border-radius:var(--radius-md)}.model-announcement_root___Tvxr .model-announcement_close__tsA0M{flex-shrink:0;min-width:calc(var(--spacing-10) + var(--spacing-1));min-height:calc(var(--spacing-10) + var(--spacing-1))}.model-announcement_unavailable__KwZ03{flex-shrink:0}}@media(min-width:900px){.model-announcement_close__tsA0M{margin-inline-start:var(--spacing-2)}.model-announcement_close__tsA0M:before{position:absolute;inset-inline-start:calc(-1*var(--spacing-2));height:var(--spacing-5);border-inline-start:var(--border-subtle);content:""}}.chat-home-layout_page__sJXQZ{display:flex;flex:1 0 auto;flex-direction:column;padding-block:var(--spacing-8);padding-inline:28px}@media(max-width:899.95px){.chat-home-layout_page__sJXQZ{padding-inline:var(--spacing-3)}}.chat-home-layout_container__dnv7v{display:grid;flex:1 0 auto;grid-template-rows:minmax(min-content,1fr) auto minmax(min-content,1fr);width:100%;max-width:840px;margin-inline:auto}.chat-home-layout_hero__QerJu{display:grid;grid-row:1;align-self:start;padding-bottom:var(--spacing-8);justify-items:center;text-align:center}@media(min-width:900px){.chat-home-layout_page__sJXQZ{flex:0 0 auto;height:calc(100dvh - var(--workspace-header-height, var(--workspace-header-initial-height)));padding-bottom:calc(var(--spacing-8) + var(--workspace-header-height, var(--workspace-header-initial-height)))}.chat-home-layout_container__dnv7v{flex:1 1;min-height:0;grid-template-rows:minmax(min-content,1fr) auto auto minmax(0,1fr)}.chat-home-layout_hero__QerJu{align-self:end;padding-bottom:var(--spacing-4)}}@media(max-width:899.95px){.chat-home-layout_page__sJXQZ{flex:1 1;min-height:0;overflow-y:auto;padding-top:var(--spacing-3);padding-bottom:var(--spacing-2);background:radial-gradient(ellipse 65% 50% at 50% 75%,color-mix(in srgb,var(--color-primary) 12%,transparent),transparent)}.chat-home-layout_container__dnv7v{display:flex;flex-direction:column;justify-content:flex-end;gap:var(--spacing-2)}.chat-home-layout_container__dnv7v>[data-layout=centered]{margin-top:0}.chat-home-layout_hero__QerJu{align-self:stretch;padding-bottom:0}.chat-home-layout_hero__QerJu:empty{display:none}}@media(max-height:700px){.chat-home-layout_container__dnv7v{grid-template-rows:auto auto auto 1fr}}.message-attachments_list__bzvBO{width:fit-content;max-width:min(100%,380px);display:flex;flex-direction:column;gap:8px;align-items:flex-end;margin-bottom:10px}.message-attachments_card__HP8FP{width:fit-content;max-width:min(100%,380px);min-width:0;display:flex;align-items:center;gap:12px;padding:8px 14px 8px 8px;border:var(--border-subtle);border-radius:var(--radius-lg);background:var(--color-card-secondary)}.message-attachments_iconTile__kk230{width:52px;height:52px;flex:0 0 52px;display:inline-flex;align-items:center;justify-content:center}.message-attachments_content__aUBL8{min-width:0;display:grid;gap:4px}.message-attachments_fileName__1nomc{min-width:0;display:flex;align-items:baseline;color:var(--color-text-primary);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);line-height:1.25}.message-attachments_fileNameBase__GfuR4{min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.message-attachments_fileNameExtension__P7K2s{flex:0 0 auto}.message-attachments_fileType__xUM4_{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-weight-regular);line-height:1.2}.chat-message-item_message__1Y91O{width:100%;display:flex;flex-direction:column;font-size:var(--font-size-md)}.chat-message-item_messageUser__QVhlL{align-items:flex-end}.chat-message-item_messageAssistant__sgb8o{align-items:flex-start}.chat-message-item_bubble__h8Nbx{position:relative;width:fit-content;max-width:720px;padding:9px 18px;border:var(--border-subtle);border-radius:var(--radius-lg);color:var(--color-text-primary);background:var(--color-card-primary);font-size:inherit;font-weight:var(--font-weight-regular);line-height:var(--line-height-body-large);overflow-wrap:anywhere}.chat-message-item_bubbleText__3M2g_{white-space:pre-wrap}.chat-message-item_bubbleRichContent__yP36q{width:min(100%,720px)}.chat-message-item_messageUser__QVhlL .chat-message-item_bubble__h8Nbx{border:0;border-bottom-right-radius:0}.chat-message-item_messageAssistant__sgb8o .chat-message-item_bubble__h8Nbx:not(.chat-message-item_bubbleError__0KreM){border:0;padding:0 0 8px;background:rgba(0,0,0,0)}.chat-message-item_messageAssistant__sgb8o .chat-message-item_bubble__h8Nbx{border-bottom-left-radius:0}.chat-message-item_bubbleError__0KreM{border-color:var(--color-border-danger);color:var(--color-error-text);background:var(--color-surface-danger)}.chat-message-item_bubbleStreaming__aVPIs{animation:chat-message-item_assistant-stream-soft-in__K0He8 var(--motion-duration-normal) ease-out}.chat-message-item_generatedImagePreviewButton__TLYOG{width:100%;height:100%;display:block;border:0;padding:0;background:rgba(0,0,0,0);cursor:pointer}.chat-message-item_generatedImagePreviewButton__TLYOG:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:-3px}.chat-message-item_generatedImage__LkAtV{display:block;width:100%;height:100%;object-fit:cover}.chat-message-item_generatedVideoPlayer__X1AHE{width:min(100%,480px)}.chat-message-item_generatedVideoPlayerSquare__iddP9{width:min(100%,420px)}.chat-message-item_generatedVideoPlayerPortrait__RjmJf{width:min(100%,336px)}.chat-message-item_actions__34r8B{display:inline-flex;align-items:center;gap:8px;margin-top:8px}@keyframes chat-message-item_assistant-stream-soft-in__K0He8{0%{opacity:.86;transform:translateY(1px)}to{opacity:1;transform:translateY(0)}}@media(max-width:599.95px){.chat-message-item_generatedVideoPlayerSquare__iddP9{width:min(82%,420px)}.chat-message-item_generatedVideoPlayerPortrait__RjmJf{width:min(70%,336px)}}@media(prefers-reduced-motion:reduce){.chat-message-item_bubbleStreaming__aVPIs{animation:none}}