:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-primary:#08090a;--surface-secondary:#0f1011;--surface-elevated:#191a1b;--surface-interactive:#23252a;--text-primary:#f7f8f8;--text-secondary:#b6bbc4;--text-tertiary:#8a8f98;--border-default:#ffffff1f;--border-subtle:#ffffff14;--accent-primary:#7170ff;--accent-hover:#8b8aff;--accent-soft:#7170ff24;--status-success:#56d893;--status-success-soft:#56d8931f;--status-warning:#f0bc5a;--status-warning-soft:#f0bc5a1f;--status-error:#ff6b76;--status-error-soft:#ff6b761f;--overlay:#000000b8;--font-primary:"Noto Sans KR", "Apple SD Gothic Neo", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"SFMono-Regular", "SF Mono", ui-monospace, Menlo, monospace;--type-display:2.5rem;--type-h1:2rem;--type-h2:1.5rem;--type-h3:1.125rem;--type-body-lg:1.125rem;--type-body:1rem;--type-body-sm:.875rem;--type-caption:.75rem;--type-overline:.6875rem;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--line-display:1.1;--line-h1:1.2;--line-heading:1.3;--line-body:1.6;--line-small:1.5;--line-caption:1.4;--tracking-display:-.025em;--tracking-h1:-.02em;--tracking-heading:-.012em;--tracking-caption:-.006em;--tracking-overline:.08em;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-micro:.25rem;--radius-control:.375rem;--radius-card:.5rem;--radius-panel:.75rem;--focus-ring:0 0 0 var(--focus-inner-width) var(--surface-primary), 0 0 0 var(--focus-outer-width) var(--accent-primary);--motion-micro:.12s;--motion-standard:.2s;--motion-emphasis:.32s;--motion-spinner:.7s;--ease-standard:ease-in-out;--ease-emphasis:cubic-bezier(.16, 1, .3, 1);--border-width:1px;--focus-inner-width:2px;--focus-outer-width:4px;--control-min-size:2.75rem;--icon-xs:.875rem;--icon-sm:1rem;--icon-md:1.125rem;--icon-lg:1.25rem;--icon-xl:1.5rem;--status-dot-size:.375rem;--notice-dot-size:.5rem;--icon-stroke:2;--content-max:80rem;--intro-measure:62ch;--answer-measure:72ch;--dialog-max:30rem;--dialog-padding-min:8px;--dialog-padding:clamp(var(--dialog-padding-min), 3vw, var(--space-6));--sample-track-min:14rem;--citation-track-min:15rem;--source-panel-min:18rem;--setup-copy-track:.9fr;--setup-form-track:1.1fr;--setup-form-track-min:18rem;--source-rail-standard-min:18rem;--source-rail-standard-max:21rem;--empty-state-min:10rem;--viewport-min:320px;--badge-min-size:1.75rem;--sample-card-min:8rem;--empty-copy-measure:34ch;--app-header-size:4.5rem;--source-rail-size:clamp(20rem, 28vw, 25rem);--workspace-min-size:32rem;--setup-max:68rem;--form-max:32rem;--chat-min-block:30rem}*{box-sizing:border-box}html{min-inline-size:var(--viewport-min);background:var(--surface-primary)}body{overflow-wrap:anywhere;background:var(--surface-primary);min-block-size:100dvb;color:var(--text-primary);font-family:var(--font-primary);font-size:var(--type-body);line-height:var(--line-body);word-break:keep-all;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0}#root{min-block-size:100dvb}button,input,select,textarea{color:inherit;font:inherit}button,select,input[type=checkbox],input[type=file]{cursor:pointer;touch-action:manipulation}button:disabled,input:disabled,select:disabled,textarea:disabled{cursor:not-allowed}a{color:var(--accent-hover)}h1,h2,h3,p{margin-block:0}h1{font-size:var(--type-h1);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-h1);line-height:var(--line-h1)}h2{font-size:var(--type-h2);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-heading);line-height:var(--line-heading)}h3{font-size:var(--type-h3);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-caption);line-height:var(--line-caption)}.skip-link{z-index:100;clip-path:inset(50%);white-space:nowrap;block-size:1px;inline-size:1px;padding:var(--space-2) var(--space-3);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-control);background:var(--surface-elevated);color:var(--text-primary);position:fixed;inset-block-start:var(--space-3);inset-inline-start:var(--space-3);overflow:hidden}.skip-link:focus{clip-path:none;block-size:auto;inline-size:auto;overflow:visible}.overline{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-overline);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-overline);line-height:var(--line-heading)}.button{min-block-size:var(--control-min-size);min-inline-size:var(--control-min-size);justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-control);background:var(--surface-elevated);color:var(--text-primary);font-size:var(--type-body-sm);font-weight:var(--weight-semibold);line-height:var(--line-caption);transition:transform var(--motion-micro) ease-out, opacity var(--motion-micro) ease-out;display:inline-flex;transform:translateZ(0)}.button:hover:not(:disabled),.button.showcase-demo-hover{background:var(--surface-interactive)}.button:active:not(:disabled){transform:scale(.985)}.button:focus-visible,.button.showcase-demo-focus{box-shadow:var(--focus-ring);outline:none}.button:disabled{opacity:.42}.button--primary{border-color:var(--accent-primary);background:var(--accent-primary);color:var(--text-primary)}.button--primary:hover:not(:disabled){border-color:var(--accent-hover);background:var(--accent-hover)}.button--ghost{color:var(--text-secondary);background:0 0}.button--destructive{border-color:var(--status-error);background:var(--status-error-soft);color:var(--status-error)}.button--destructive:hover:not(:disabled){background:var(--status-error-soft);opacity:.82}.button__spinner{inline-size:var(--icon-xs);block-size:var(--icon-xs);border:var(--focus-inner-width) solid var(--border-default);animation:spin var(--motion-spinner) linear infinite;border-block-start-color:currentColor;border-radius:50%}.button__icon,.source-row__icon{inline-size:var(--icon-md);block-size:var(--icon-md);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:calc(var(--icon-stroke) - .25);flex:none}@keyframes spin{to{transform:rotate(1turn)}}.status-badge{min-block-size:var(--badge-min-size);align-items:center;gap:var(--space-2);max-inline-size:max-content;padding-inline:var(--space-2);border:var(--border-width) solid var(--border-subtle);background:var(--surface-elevated);color:var(--text-secondary);font-size:var(--type-caption);font-weight:var(--weight-medium);line-height:var(--line-caption);transition:opacity var(--motion-standard) var(--ease-standard);white-space:nowrap;border-radius:9999px;display:inline-flex}.status-badge__dot{inline-size:var(--status-dot-size);block-size:var(--status-dot-size);background:currentColor;border-radius:50%}.status-badge__icon{inline-size:var(--icon-xs);block-size:var(--icon-xs);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:var(--icon-stroke)}.status-badge--private{border-color:var(--accent-primary);background:var(--accent-soft);color:var(--accent-hover)}.status-badge--indexing,.status-badge--deleting{border-color:var(--status-warning);background:var(--status-warning-soft);color:var(--status-warning)}.status-badge--ready{border-color:var(--status-success);background:var(--status-success-soft);color:var(--status-success)}.status-badge--failed{border-color:var(--status-error);background:var(--status-error-soft);color:var(--status-error)}.field{gap:var(--space-2);flex-direction:column;min-inline-size:0;display:flex}.field__label-row{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.field__label{color:var(--text-primary);font-size:var(--type-body-sm);font-weight:var(--weight-semibold)}.field__required{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-overline);font-weight:var(--weight-medium)}.field input,.field select,.field textarea,.chat-composer textarea{inline-size:100%;min-block-size:var(--control-min-size);min-inline-size:0;padding:var(--space-3) var(--space-4);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-control);background:var(--surface-primary);color:var(--text-primary);transition:opacity var(--motion-micro) ease-out;outline:none}.field textarea,.chat-composer textarea{resize:vertical}.field input::placeholder,.field textarea::placeholder,.chat-composer textarea::placeholder{color:var(--text-tertiary)}.field input:hover:not(:disabled),.field select:hover:not(:disabled),.field textarea:hover:not(:disabled),.chat-composer textarea:hover:not(:disabled){border-color:var(--text-tertiary)}.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible,.chat-composer textarea:focus-visible{border-color:var(--accent-primary);box-shadow:var(--focus-ring)}.field input:disabled,.field select:disabled,.field textarea:disabled{opacity:.42}.field--error input,.field--error select,.field--error textarea{border-color:var(--status-error)}.field__helper,.field__error{color:var(--text-tertiary);font-size:var(--type-caption);line-height:var(--line-caption)}.field__error{color:var(--status-error)}.inline-notice{align-items:flex-start;gap:var(--space-3);min-inline-size:0;padding:var(--space-3) var(--space-4);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-elevated);color:var(--text-secondary);font-size:var(--type-body-sm);display:flex}.inline-notice__icon{inline-size:var(--icon-sm);block-size:var(--icon-sm);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:var(--icon-stroke);flex:none;margin-block-start:var(--space-1)}.inline-notice__mark{inline-size:var(--notice-dot-size);block-size:var(--notice-dot-size);background:var(--text-tertiary);border-radius:50%;flex:none;margin-block-start:var(--space-1)}.inline-notice__body{gap:var(--space-1);flex-direction:column;flex:auto;min-inline-size:0;display:flex}.inline-notice__body strong{color:var(--text-primary)}.inline-notice__action{flex:none}.inline-notice--success{border-color:var(--status-success);background:var(--status-success-soft);color:var(--status-success)}.inline-notice--warning{border-color:var(--status-warning);background:var(--status-warning-soft);color:var(--status-warning)}.inline-notice--error{border-color:var(--status-error);background:var(--status-error-soft);color:var(--status-error)}.inline-notice--success .inline-notice__body strong,.inline-notice--warning .inline-notice__body strong,.inline-notice--error .inline-notice__body strong{color:currentColor}.citation-section{gap:var(--space-3);flex-direction:column;min-inline-size:0;display:flex}.citation-section__heading,.panel-heading{justify-content:space-between;align-items:center;gap:var(--space-4);display:flex}.citation-section__heading span,.panel-heading span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}.citation-list{gap:var(--space-3);grid-template-columns:repeat(auto-fit, minmax(min(var(--citation-track-min), 100%), 1fr));margin:0;padding:0;list-style:none;display:grid}.citation{gap:var(--space-3);min-inline-size:0;padding:var(--space-4);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-secondary);display:flex}.citation__number,.source-row__number{inline-size:var(--icon-xl);block-size:var(--icon-xl);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-micro);color:var(--text-secondary);font-family:var(--font-mono);font-size:var(--type-caption);flex:none;justify-content:center;align-items:center;display:inline-flex}.citation div{min-inline-size:0}.citation strong{font-size:var(--type-body-sm);margin-block-end:var(--space-2);display:block}.citation p{color:var(--text-secondary);font-size:var(--type-body-sm);line-height:var(--line-small)}.confirm-dialog{inline-size:min(var(--dialog-max), calc(100% - var(--space-8)));max-block-size:calc(100dvb - var(--space-8));overscroll-behavior:contain;padding:var(--dialog-padding);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-panel);background:var(--surface-elevated);color:var(--text-primary);outline:none;overflow-y:auto}.confirm-dialog[open]{animation:dialog-enter var(--motion-standard) var(--ease-standard)}.confirm-dialog::backdrop{background:var(--overlay)}.confirm-dialog[open]::backdrop{animation:backdrop-enter var(--motion-standard) var(--ease-standard)}.confirm-dialog__content{align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}.confirm-dialog__mark{inline-size:var(--control-min-size);block-size:var(--control-min-size);border:var(--border-width) solid var(--status-error);border-radius:var(--radius-card);background:var(--status-error-soft);color:var(--status-error);flex:none;justify-content:center;align-items:center;display:flex}.confirm-dialog__mark svg{inline-size:var(--icon-lg);block-size:var(--icon-lg);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:var(--icon-stroke)}.confirm-dialog__copy{gap:var(--space-3);flex-direction:column;flex:11rem;min-inline-size:0;display:flex}.confirm-dialog__copy p{color:var(--text-secondary)}.confirm-dialog h2{overflow-wrap:normal;text-wrap:balance;word-break:keep-all}.confirm-dialog__actions{justify-content:flex-end;gap:var(--space-3);flex-wrap:wrap;margin-block-start:var(--space-6);display:flex}.showcase{inline-size:min(100% - clamp(var(--space-8), 6vw, 6rem), var(--content-max));gap:var(--space-16);flex-direction:column;min-inline-size:0;margin-inline:auto;padding-block:clamp(2.5rem,8vw,6rem);display:flex}.showcase__header{justify-content:space-between;align-items:flex-start;gap:var(--space-8);display:flex}.showcase__header>div{max-inline-size:calc(var(--intro-measure) + var(--space-16));gap:var(--space-4);flex-direction:column;display:flex}.showcase__header>div>p:last-child{max-inline-size:var(--intro-measure);color:var(--text-secondary);font-size:var(--type-body-lg)}.showcase__section{gap:var(--space-6);min-inline-size:0;border-block-start:var(--border-width) solid var(--border-subtle);flex-direction:column;padding-block-start:var(--space-8);display:flex}.showcase__section-heading{justify-content:space-between;align-items:flex-end;gap:var(--space-4);display:flex}.showcase__section-heading>div{gap:var(--space-2);flex-direction:column;display:flex}.showcase__section-heading>span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}.showcase__grid,.showcase__field-grid,.showcase__notice-grid{gap:var(--space-4);grid-template-columns:repeat(auto-fit, minmax(min(var(--sample-track-min), 100%), 1fr));min-inline-size:0;display:grid}.showcase__grid{grid-template-columns:repeat(3,minmax(0,1fr))}.showcase__sample{min-block-size:var(--sample-card-min);justify-content:space-between;align-items:flex-start;gap:var(--space-4);padding:var(--space-5);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-secondary);flex-direction:column;display:flex}.showcase__sample>span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}.showcase__status-row{gap:var(--space-3);flex-wrap:wrap;display:flex}.showcase__field-grid>.field{padding:var(--space-5);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-secondary)}.showcase__split{gap:var(--space-4);grid-template-columns:minmax(var(--source-panel-min), .8fr) minmax(0, 1.2fr);min-inline-size:0;display:grid}.showcase__source-panel,.showcase__chat-panel{gap:var(--space-5);min-inline-size:0;padding:var(--space-5);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-panel);background:var(--surface-secondary);flex-direction:column;display:flex}.panel-heading>div{gap:var(--space-1);flex-direction:column;display:flex}.source-list{border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);margin:0;padding:0;list-style:none;overflow:hidden}.source-row{align-items:center;gap:var(--space-3);min-inline-size:0;padding:var(--space-4);background:var(--surface-elevated);grid-template-columns:auto auto minmax(0,1fr) auto;display:grid}.source-row+.source-row{border-block-start:var(--border-width) solid var(--border-subtle)}.source-row__icon{color:var(--text-tertiary)}.source-row__copy{gap:var(--space-1);flex-direction:column;min-inline-size:0;display:flex}.source-row__copy strong{font-size:var(--type-body-sm);overflow-wrap:anywhere;word-break:break-word}.source-row__copy span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}.empty-state{min-block-size:var(--empty-state-min);justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-6);border:var(--border-width) dashed var(--border-default);border-radius:var(--radius-card);color:var(--text-secondary);text-align:center;flex-direction:column;display:flex}.empty-state svg{inline-size:var(--icon-xl);block-size:var(--icon-xl);color:var(--text-tertiary);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:calc(var(--icon-stroke) - .5);margin-block-end:var(--space-2)}.empty-state span{max-inline-size:var(--empty-copy-measure);color:var(--text-tertiary);font-size:var(--type-body-sm)}.chat-answer{gap:var(--space-4);padding:var(--space-5);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-elevated);flex-direction:column;display:flex}.chat-answer__meta{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.chat-answer__meta>span{color:var(--text-secondary);font-size:var(--type-caption);font-weight:var(--weight-semibold)}.chat-answer>p{max-inline-size:var(--answer-measure);color:var(--text-primary)}@media (width<=62rem){.showcase__split{grid-template-columns:minmax(0,1fr)}}@media (width<=47.999rem){.showcase{inline-size:min(100% - 2rem,80rem);padding-block:var(--space-10);gap:var(--space-12)}.showcase__header,.showcase__section-heading{flex-direction:column;align-items:flex-start}.showcase__grid{grid-template-columns:minmax(0,1fr)}.source-row{grid-template-columns:auto auto minmax(0,1fr)}.source-row .status-badge{grid-column:2/-1}.inline-notice{flex-wrap:wrap}.inline-notice__action,.inline-notice__action .button{inline-size:100%}}.sr-only{inline-size:var(--border-width);block-size:var(--border-width);clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;padding:0;position:absolute;overflow:hidden}.product-root{grid-template-rows:auto minmax(0,1fr);min-block-size:100dvb;max-block-size:100dvb;display:grid;overflow:hidden}.setup-card,.source-rail,.workspace{animation:panel-reveal var(--motion-emphasis) var(--ease-emphasis)}.app-header{min-block-size:var(--app-header-size);justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-3) var(--space-6);border-block-end:var(--border-width) solid var(--border-subtle);background:var(--surface-secondary);display:flex}.app-header__brand,.app-header__status{align-items:center;gap:var(--space-3);min-inline-size:0;display:flex}.app-header__brand>div{min-inline-size:0;line-height:var(--line-caption);flex-direction:column;display:flex}.app-header__brand strong{font-size:var(--type-body);font-weight:var(--weight-semibold)}.app-header__brand span:last-child,.app-header__persona{color:var(--text-tertiary);font-size:var(--type-caption);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.brand-mark{inline-size:var(--control-min-size);block-size:var(--control-min-size);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-card);color:var(--text-secondary);font-family:var(--font-mono);font-size:var(--type-caption);font-weight:var(--weight-semibold);flex:none;justify-content:center;align-items:center;display:inline-flex}.boot-screen{min-block-size:0;padding:var(--space-6);place-items:center;display:grid;overflow:auto}.boot-screen>*{inline-size:min(100%, var(--form-max))}.setup-screen{min-block-size:0;padding:clamp(var(--space-6), 6vw, var(--space-16));overflow:auto}.setup-card{inline-size:min(100%, var(--setup-max));gap:var(--space-8) var(--space-12);min-inline-size:0;padding:clamp(var(--space-6), 5vw, var(--space-12));border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-panel);background:var(--surface-secondary);grid-template-columns:minmax(0, var(--setup-copy-track)) minmax(var(--setup-form-track-min), var(--setup-form-track));margin-inline:auto;display:grid}.setup-card__identity{justify-content:space-between;align-items:center;gap:var(--space-4);grid-column:1/-1;display:flex}.setup-card__mark{inline-size:var(--control-min-size);block-size:var(--control-min-size);border:var(--border-width) solid var(--accent-primary);border-radius:var(--radius-card);background:var(--accent-soft);color:var(--accent-hover);justify-content:center;align-items:center;display:inline-flex}.setup-card__mark svg,.privacy-line svg,.file-trigger svg{inline-size:var(--icon-md);block-size:var(--icon-md);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:var(--icon-stroke)}.setup-card__intro{gap:var(--space-4);flex-direction:column;align-self:start;min-inline-size:0;display:flex}.setup-card__intro h1{font-size:clamp(var(--type-h1), 5vw, var(--type-display));letter-spacing:var(--tracking-display);line-height:var(--line-display)}.setup-card__description{max-inline-size:var(--intro-measure);color:var(--text-secondary);font-size:var(--type-body-lg)}.setup-form{gap:var(--space-5);flex-direction:column;min-inline-size:0;display:flex}.setup-form>.button{inline-size:100%}.setup-card__assurances{gap:var(--space-4);grid-column:1/-1;grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.setup-card__assurances>div{gap:var(--space-2);min-inline-size:0;padding:var(--space-4);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-primary);flex-direction:column;display:flex}.setup-card__assurances strong{font-size:var(--type-body-sm)}.setup-card__assurances span{color:var(--text-tertiary);font-size:var(--type-caption)}.studio-shell{grid-template-columns:var(--source-rail-size) minmax(var(--workspace-min-size), 1fr);min-block-size:0;min-inline-size:0;display:grid;overflow:hidden}.source-rail,.workspace{overscroll-behavior:contain;min-block-size:0;min-inline-size:0;overflow:auto}.source-rail{gap:var(--space-5);padding:var(--space-5);border-inline-end:var(--border-width) solid var(--border-subtle);background:var(--surface-secondary);flex-direction:column;display:flex}.source-editor,.source-library,.workspace__summary,.chat-panel{gap:var(--space-5);min-inline-size:0;padding:var(--space-5);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-panel);background:var(--surface-primary);flex-direction:column;display:flex}.source-editor__heading,.source-library__heading,.chat-panel__header{justify-content:space-between;align-items:flex-start;gap:var(--space-4);min-inline-size:0;display:flex}.source-editor__heading>div,.source-library__heading>div,.chat-panel__header>div:first-child{gap:var(--space-1);flex-direction:column;min-inline-size:0;display:flex}.source-editor__heading h2,.source-library__heading h2,.chat-panel__header h2{font-size:var(--type-h3)}.file-trigger{min-block-size:var(--control-min-size);align-items:center;gap:var(--space-2);padding-inline:var(--space-3);border:var(--border-width) solid var(--border-default);border-radius:var(--radius-control);background:var(--surface-elevated);color:var(--text-secondary);font-size:var(--type-caption);font-weight:var(--weight-semibold);flex:none;display:inline-flex}.file-trigger:hover{background:var(--surface-interactive);color:var(--text-primary)}.file-trigger:focus-within{box-shadow:var(--focus-ring)}.source-editor__form{gap:var(--space-4);flex-direction:column;min-inline-size:0;display:flex}.source-mode-switch{gap:var(--space-2);border:0;grid-template-columns:repeat(2,minmax(0,1fr));min-inline-size:0;margin:0;padding:0;display:grid}.source-mode-switch .button,.source-editor__form>.button{inline-size:100%}.rights-confirmation{align-items:flex-start;gap:var(--space-3);min-inline-size:0;padding:var(--space-4);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-elevated);cursor:pointer;display:flex}.rights-confirmation input{inline-size:var(--icon-md);block-size:var(--icon-md);accent-color:var(--accent-primary);flex:none;margin-block-start:var(--space-1)}.rights-confirmation span{gap:var(--space-1);flex-direction:column;min-inline-size:0;display:flex}.rights-confirmation strong{font-size:var(--type-body-sm)}.rights-confirmation small{color:var(--text-tertiary);font-size:var(--type-caption);line-height:var(--line-caption)}.source-library__heading>div{align-items:baseline;gap:var(--space-2);flex-direction:row}.source-library__heading>div>span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}.source-library__heading>p{max-inline-size:26ch;color:var(--text-tertiary);font-size:var(--type-caption);text-align:end}.source-library__empty{min-block-size:auto}.source-library__list{overflow:visible}.source-row--interactive{grid-template-columns:auto auto minmax(0,1fr)}.source-row__actions{align-items:center;gap:var(--space-2);flex-wrap:wrap;grid-column:2/-1;min-inline-size:0;display:flex}.source-row__actions .button{min-block-size:var(--control-min-size);padding-inline:var(--space-3);flex:auto}.delete-copy{gap:var(--space-2);flex-direction:column;min-inline-size:0;display:flex}.delete-copy strong{overflow-wrap:anywhere}.workspace{gap:var(--space-5);padding:var(--space-5);flex-direction:column;display:flex}.workspace__summary{background:var(--surface-secondary)}.workspace__summary>div:first-child{gap:var(--space-1);flex-direction:column;min-inline-size:0;display:flex}.workspace__summary h1{overflow-wrap:anywhere}.workspace__facts{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.workspace__facts>div{gap:var(--space-2);min-inline-size:0;padding:var(--space-3);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-primary);flex-direction:column;display:flex}.workspace__facts span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}.workspace__facts strong{font-size:var(--type-body-sm)}.persona-profile-summary{gap:var(--space-3);min-inline-size:0;border-block-start:var(--border-width) solid var(--border-subtle);grid-template-columns:repeat(4,minmax(0,1fr));padding-block-start:var(--space-4);display:grid}.persona-profile-summary>div{gap:var(--space-1);flex-direction:column;min-inline-size:0;display:flex}.persona-profile-summary span{color:var(--text-tertiary);font-size:var(--type-caption)}.persona-profile-summary strong{color:var(--text-primary);font-size:var(--type-body-sm);overflow-wrap:anywhere}.privacy-line{align-items:center;gap:var(--space-2);color:var(--text-tertiary);font-size:var(--type-caption);display:flex}.chat-panel{min-block-size:var(--chat-min-block);flex:1 0 auto}.chat-panel__principle{justify-content:flex-end;align-items:center;gap:var(--space-2);color:var(--text-secondary);font-size:var(--type-caption);font-weight:var(--weight-semibold);text-align:end;flex-wrap:wrap;display:flex}.chat-panel__locked{min-block-size:calc(var(--chat-min-block) - var(--space-16));place-items:center;display:grid}.chat-panel__locked>*{inline-size:min(100%, var(--form-max))}.chat-log{gap:var(--space-4);flex-direction:column;min-inline-size:0;display:flex}.chat-empty{min-block-size:calc(var(--chat-min-block) - var(--space-16));justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-6);border:var(--border-width) dashed var(--border-default);border-radius:var(--radius-card);text-align:center;flex-direction:column;display:flex}.chat-empty__description{max-inline-size:46ch;color:var(--text-tertiary);font-size:var(--type-body-sm)}.chat-message{gap:var(--space-3);min-inline-size:0;padding:var(--space-5);border:var(--border-width) solid var(--border-subtle);border-radius:var(--radius-card);flex-direction:column;display:flex}.chat-message--user{inline-size:min(80%, var(--form-max));background:var(--surface-elevated);margin-inline-start:auto}.chat-message--assistant{animation:answer-enter var(--motion-standard) var(--ease-standard);background:var(--surface-secondary)}.chat-message__label{justify-content:space-between;align-items:center;gap:var(--space-2);color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption);flex-wrap:wrap;display:flex}.chat-message__status{font-family:var(--font-primary)}.chat-message__meta{justify-content:flex-end;align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.chat-message__status--grounded{color:var(--status-success)}.chat-message__status--no-evidence{color:var(--text-secondary)}.chat-message>p{max-inline-size:var(--answer-measure);text-wrap:pretty;white-space:pre-wrap}.chat-message__answer--no-evidence,.delete-copy p{text-wrap:balance}@keyframes answer-enter{0%{opacity:0;transform:translateY(var(--space-2))}}@keyframes dialog-enter{0%{opacity:0;transform:translateY(var(--space-2))}}@keyframes backdrop-enter{0%{opacity:0}}@keyframes panel-reveal{0%{opacity:0;transform:translateY(var(--space-2))}}.chat-composer{gap:var(--space-2);min-inline-size:0;border-block-start:var(--border-width) solid var(--border-subtle);flex-direction:column;padding-block-start:var(--space-4);display:flex}.chat-composer>label{font-size:var(--type-body-sm);font-weight:var(--weight-semibold)}.chat-composer__row{align-items:end;gap:var(--space-3);grid-template-columns:minmax(0,1fr) auto;min-inline-size:0;display:grid}.chat-composer__row textarea{min-block-size:calc(var(--control-min-size) * 2)}.chat-composer>span{color:var(--text-tertiary);font-family:var(--font-mono);font-size:var(--type-caption)}@media (width<=64rem){.studio-shell{grid-template-columns:minmax(var(--source-rail-standard-min), var(--source-rail-standard-max)) minmax(0, 1fr)}.workspace__facts{grid-template-columns:minmax(0,1fr)}.persona-profile-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=47.999rem){.product-root{max-block-size:none;display:block;overflow:visible}.app-header{min-block-size:auto;padding:var(--space-3) var(--space-4);flex-direction:column;align-items:flex-start}.app-header__brand,.app-header__status{inline-size:100%}.app-header__status{flex-wrap:wrap}.app-header__status .button{inline-size:100%}.setup-screen{padding:var(--space-4)}.setup-card{gap:var(--space-6);padding:var(--space-5);grid-template-columns:minmax(0,1fr)}.setup-card__assurances{grid-template-columns:minmax(0,1fr)}.studio-shell{display:block;overflow:visible}.source-rail,.workspace{overflow:visible}.source-rail{padding:var(--space-4);border-inline-end:0;border-block-end:var(--border-width) solid var(--border-subtle)}.workspace,.source-editor,.source-library,.workspace__summary,.chat-panel{padding:var(--space-4)}.source-editor__heading,.source-library__heading,.chat-panel__header{flex-direction:column}.file-trigger{justify-content:center;inline-size:100%}.source-library__heading>p{text-align:start;max-inline-size:none}.workspace__facts{grid-template-columns:repeat(3,minmax(0,1fr))}.chat-panel__principle{text-align:start;justify-content:flex-start}.chat-message--user{inline-size:100%}.chat-composer__row{grid-template-columns:minmax(0,1fr)}.chat-composer__row .button{inline-size:100%}}@media (prefers-reduced-motion:reduce){.button__spinner{animation:none}.button,.status-badge,.field input,.field select,.field textarea,.chat-composer textarea{transition-duration:1ms}.setup-card,.source-rail,.workspace,.chat-message--assistant,.confirm-dialog[open],.confirm-dialog[open]::backdrop{animation:none}}