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p:last-child{max-width:62ch;color:var(--text-2)}.welcome-card__icon{aspect-ratio:1;background:linear-gradient(145deg, var(--brand-500), var(--brand-700));color:#fff;width:4.2rem;box-shadow:0 12px 26px color-mix(in oklch, var(--brand-500) 25%, transparent);border-radius:1.2rem;place-items:center;display:grid}.welcome-card__icon svg{width:2rem;height:2rem}.summary-card{padding:var(--space-5)}.summary-card>p{color:var(--text-2);line-height:1.7}.summary-card__header{justify-content:space-between;align-items:start;gap:var(--space-4);margin-bottom:var(--space-4);display:flex}.summary-card__header h3{margin-top:.2rem;font-size:1rem}.status-chip{background:color-mix(in oklch, var(--success) 12%, var(--surface-1));color:color-mix(in oklch, var(--success) 72%, var(--text-1));padding:.35rem .65rem;font-size:.7rem;font-weight:750}.status-chip__dot{aspect-ratio:1;background:var(--success);width:.42rem;box-shadow:0 0 0 3px color-mix(in oklch, var(--success) 18%, transparent);border-radius:50%}.topic-list{gap:var(--space-2);margin-top:var(--space-4);list-style:none;display:grid}.topic-list li{color:var(--text-2);padding-left:1.4rem;position:relative}.topic-list li:before{content:"";aspect-ratio:1;background:var(--brand-500);border-radius:50%;width:.42rem;position:absolute;top:.58em;left:.2rem}.suggestions h3{margin-bottom:var(--space-3);color:var(--text-2);letter-spacing:.02em;font-size:.78rem;font-weight:750}.suggestion-grid{gap:var(--space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}#dynamic-suggestion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.suggestion-card--loading{min-height:5rem;color:var(--text-3);grid-column:1/-1}.suggestions__error{padding:var(--space-4);border:1px solid color-mix(in oklch, var(--danger) 30%, var(--border-subtle));border-radius:var(--radius-sm);background:color-mix(in oklch, var(--danger) 8%, var(--surface-1));color:var(--danger);grid-column:1/-1;font-size:.8rem}.suggestion-card{align-items:end;gap:var(--space-3);min-height:7.5rem;padding:var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-1);color:var(--text-1);text-align:left;box-shadow:var(--shadow-sm);transition:translate .17s var(--ease-out), border-color .17s ease, box-shadow .17s ease;grid-template-columns:1fr auto;display:grid}.suggestion-card:hover{border-color:color-mix(in oklch, var(--brand-400) 45%, var(--border-subtle));box-shadow:var(--shadow-md);translate:0 -2px}.suggestion-card span{align-self:start;font-size:.82rem;font-weight:650;line-height:1.45}.suggestion-card svg{color:var(--text-brand)}.message-list{gap:var(--space-6);list-style:none;display:grid}.message{display:flex}.message article{max-width:min(46rem,90%)}.message--user{justify-content:flex-end}.message--user article{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md) var(--radius-md) var(--radius-xs) var(--radius-md);background:var(--brand-600);color:#fff;box-shadow:var(--shadow-sm)}.message--assistant article{width:min(48rem,100%)}.message__author{align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);display:flex}.message__author strong{font-size:.82rem}.message__author>span:last-child{color:var(--text-3);font-size:.7rem}.assistant-mark{aspect-ratio:1;background:var(--surface-brand);width:1.9rem;color:var(--text-brand);border-radius:.55rem;place-items:center;display:grid}.assistant-mark svg{width:1rem;height:1rem}.message__content{color:var(--text-2)}.message__content>p{margin-bottom:var(--space-3)}.message__content ol{gap:var(--space-3);padding-left:1.25rem;display:grid}.message__content strong{color:var(--text-1)}.citation-row{gap:var(--space-2);margin-top:var(--space-4);flex-wrap:wrap;display:flex}.citation-row button{border:1px solid color-mix(in oklch, var(--brand-400) 28%, var(--border-subtle));border-radius:var(--radius-pill);background:var(--surface-brand);color:var(--text-brand);padding:.38rem .65rem;font-size:.7rem;font-weight:700}.citation-row button:hover{border-color:var(--brand-400)}.composer{padding:var(--space-3);border:1px solid var(--border-strong);border-radius:var(--radius-lg);background:var(--surface-1);box-shadow:var(--shadow-md)}.composer:focus-within{border-color:var(--brand-400);box-shadow:var(--shadow-md), var(--shadow-focus)}.composer textarea{width:100%;min-height:2.4rem;max-height:12rem;padding:var(--space-2);resize:none;field-sizing:content;background:0 0;border:0;outline:0;line-height:1.5}.composer__actions{justify-content:space-between;align-items:center;gap:var(--space-3);padding-top:var(--space-2);display:flex}.composer__actions-right{align-items:center;gap:var(--space-1);display:flex}.model-selector{min-height:2.1rem;padding-inline:var(--space-2);color:var(--text-2);font-size:.72rem;font-weight:700}.model-selector:hover{background:var(--surface-2);color:var(--text-1)}.model-selector svg{width:.95rem;height:.95rem}.source-count{background:var(--surface-2);color:var(--text-3);padding:.32rem .58rem;font-size:.68rem;font-weight:700}.send-button{background:var(--brand-600);color:#fff;flex:0 0 2.45rem;width:2.45rem}.send-button:hover{background:var(--brand-700)}.composer-hint{margin-top:var(--space-2);color:var(--text-3);text-align:center;font-size:.65rem}.section-title{color:var(--text-2);letter-spacing:.02em;font-size:.76rem;font-weight:780}.studio-grid{gap:var(--space-2);margin-top:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.studio-card{align-content:space-between;gap:var(--space-4);min-height:8.4rem;padding:var(--space-3);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-1);color:var(--text-1);text-align:left;box-shadow:var(--shadow-sm);transition:translate .17s var(--ease-out), border-color .17s ease, box-shadow .17s ease;display:grid}.studio-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md);translate:0 -2px}.studio-card>span:last-child{gap:.15rem;display:grid}.studio-card strong{font-size:.78rem;line-height:1.25}.studio-card small{color:var(--text-3);font-size:.65rem}.studio-card__icon{aspect-ratio:1;border-radius:var(--radius-sm);place-items:center;width:2.2rem;display:grid}.studio-card__icon svg{width:1rem;height:1rem}.studio-card__icon--blue{background:color-mix(in oklch, oklch(65% .17 245) 16%, var(--surface-1));color:oklch(59% .18 245)}.studio-card__icon--violet{background:color-mix(in oklch, var(--brand-500) 14%, var(--surface-1));color:var(--text-brand)}.studio-card__icon--orange{background:color-mix(in oklch, oklch(72% .17 58) 17%, var(--surface-1));color:oklch(61% .17 52)}.studio-card__icon--green{background:color-mix(in oklch, var(--success) 15%, var(--surface-1));color:color-mix(in oklch, var(--success) 80%, var(--text-1))}.generated-section{gap:var(--space-3);display:grid}.text-button{min-height:auto;color:var(--text-brand);padding:0;font-size:.7rem;font-weight:750}.artifact-card{gap:var(--space-3);padding:var(--space-3);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-1);box-shadow:var(--shadow-sm);display:grid}.artifact-card header,.artifact-card footer{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.artifact-card>div{gap:.25rem;display:grid}.artifact-card strong{font-size:.82rem}.artifact-card p,.artifact-card footer{color:var(--text-3);font-size:.68rem}.artifact-card__icon{aspect-ratio:1;border-radius:var(--radius-xs);background:var(--surface-brand);width:2rem;color:var(--text-brand);place-items:center;display:grid}.artifact-card__icon svg{width:1rem;height:1rem}.artifact-card__ready{color:color-mix(in oklch, var(--success) 80%, var(--text-1));align-items:center;gap:.25rem;font-weight:700;display:inline-flex}.artifact-card__ready svg{width:.8rem;height:.8rem}.empty-production{justify-items:center;gap:var(--space-2);padding:var(--space-5);border:1px dashed var(--border-strong);border-radius:var(--radius-md);color:var(--text-3);text-align:center;display:grid}.empty-production>span{aspect-ratio:1;background:var(--surface-3);border-radius:50%;place-items:center;width:2rem;display:grid}.empty-production p{max-width:23ch;font-size:.7rem}.local-runtime{align-items:center;gap:var(--space-3);grid-template-columns:auto minmax(0,1fr) auto;display:grid}.local-runtime__icon{aspect-ratio:1;border-radius:var(--radius-xs);background:color-mix(in oklch, var(--success) 13%, var(--surface-1));width:2rem;color:color-mix(in oklch, var(--success) 80%, var(--text-1));place-items:center;display:grid}.local-runtime__icon svg{width:1rem;height:1rem}.local-runtime>div{display:grid}.local-runtime>div strong{font-size:.72rem}.local-runtime>div span{color:var(--text-3);font-size:.64rem}.local-runtime__indicator{aspect-ratio:1;background:var(--warning);width:.55rem;box-shadow:0 0 0 4px color-mix(in oklch, var(--warning) 15%, transparent);border-radius:50%}.local-runtime__indicator[data-state=ready]{background:var(--success);box-shadow:0 0 0 4px color-mix(in oklch, var(--success) 15%, transparent)}.local-runtime__indicator[data-state=error]{background:var(--danger);box-shadow:0 0 0 4px color-mix(in oklch, var(--danger) 15%, transparent)}.local-runtime__indicator[data-state=checking],.local-runtime__indicator[data-state=initializing],.local-runtime__indicator[data-state=downloading]{animation:1.4s ease-in-out infinite runtime-pulse}@keyframes runtime-pulse{50%{opacity:.45;scale:.82}}}@layer layout{.app-header{z-index:10;grid-template-columns:var(--sidebar-left) minmax(0, 1fr) var(--sidebar-right);height:var(--header-height);border-bottom:1px solid var(--border-subtle);background:color-mix(in oklch, var(--surface-1) 92%, transparent);-webkit-backdrop-filter:blur(18px)saturate(130%);backdrop-filter:blur(18px)saturate(130%);align-items:center;display:grid;position:relative}.brand,.document-identity,.header-actions{min-width:0;padding-inline:var(--space-4);align-items:center;display:flex}.brand{gap:var(--space-3)}.brand__mark{aspect-ratio:1;background:linear-gradient(145deg, var(--brand-500), var(--brand-700));color:#fff;width:2.4rem;box-shadow:0 8px 18px color-mix(in oklch, var(--brand-500) 24%, transparent);border-radius:.8rem;place-items:center;display:grid}.brand__mark svg{width:1.25rem;height:1.25rem}.brand__name{letter-spacing:-.025em;font-size:1.02rem;font-weight:820}.document-identity{justify-content:center;gap:var(--space-2)}.document-identity__text{text-align:center;min-width:0}.document-identity__text h1{text-overflow:ellipsis;white-space:nowrap;font-size:.92rem;font-weight:760;line-height:1.25;overflow:hidden}.header-only{display:none}.header-actions{justify-content:flex-end;gap:var(--space-2)}.workspace{grid-template-columns:var(--sidebar-left) minmax(0, 1fr) var(--sidebar-right);height:calc(100vh - var(--header-height));height:calc(100dvh - var(--header-height));min-height:0;display:grid}.panel,.conversation{background:var(--surface-1);min-width:0;min-height:0}.panel{grid-template-rows:auto minmax(0,1fr) auto;display:grid}.panel--sources{border-right:1px solid var(--border-subtle)}.panel--studio{border-left:1px solid var(--border-subtle)}.panel__header,.panel__footer{padding:var(--space-4)}.panel__header{justify-content:space-between;align-items:center;gap:var(--space-3);border-bottom:1px solid var(--border-subtle);display:flex}.panel__header h2{margin-top:.18rem;font-size:1rem;line-height:1.2}.panel__footer{border-top:1px solid var(--border-subtle)}.panel__body{overscroll-behavior:contain;scrollbar-color:var(--border-strong) transparent;scrollbar-width:thin;min-height:0;overflow:auto}.sources-body,.studio-body{align-content:start;gap:var(--space-4);padding:var(--space-4);display:grid}.studio-body{gap:var(--space-8)}.conversation{background:var(--surface-canvas);grid-template-rows:auto minmax(0,1fr) auto;display:grid}.conversation__header{justify-content:space-between;align-items:center;gap:var(--space-4);min-height:3.9rem;padding-inline:clamp(var(--space-4), 4vw, var(--space-8));border-bottom:1px solid var(--border-subtle);background:color-mix(in oklch, var(--surface-canvas) 88%, transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:flex}.conversation__scroll{align-content:start;gap:var(--space-6);min-height:0;padding:var(--space-6) clamp(var(--space-4), 5vw, var(--space-10));overscroll-behavior:contain;scrollbar-color:var(--border-strong) transparent;scrollbar-width:thin;display:grid;overflow:auto}.conversation__scroll>*{width:min(58rem,100%);margin-inline:auto}.composer-region{padding:var(--space-3) clamp(var(--space-4), 5vw, var(--space-10)) var(--space-4);background:linear-gradient(to top, var(--surface-canvas) 78%, transparent)}.composer-region>*{width:min(58rem,100%);margin-inline:auto}}@layer utilities{.visually-hidden{clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;position:absolute!important;overflow:hidden!important}}@layer experimental{@function --space(--factor <number>) returns <length>{result: calc(var(--factor) * .25rem);}@function --soft-brand(--alpha <percentage>: 14%) returns <color>{result: color-mix(in oklch, var(--brand-500) var(--alpha), transparent);}.welcome-card{padding:--space(6)}.brand__mark{box-shadow:0 --space(2) --space(5) --soft-brand(28%)}@mixin --surface-interaction(--radius: var(--radius-md)){border: 1px solid var(--border-subtle); border-radius: var(--radius); background: var(--surface-1);}@apply --surface-interaction(var(--radius-md));}@media (width<=1180px){:root{--sidebar-left:17rem}.app-header,.workspace{grid-template-columns:var(--sidebar-left) minmax(0, 1fr)}.panel--studio{display:none}.header-actions{right:var(--space-3);position:absolute}.document-identity{padding-right:16rem}.suggestion-grid{grid-template-columns:1fr}.suggestion-card{min-height:auto}}@media (width<=780px){body{overflow:auto}:root{--header-height:4rem}.app-header{grid-template-columns:auto minmax(0,1fr) auto;position:sticky;top:0}.brand{padding-inline:var(--space-3) 0}.brand__name,.privacy-badge,.header-actions .button{display:none}.brand__mark{width:2.25rem}.document-identity{padding:0 var(--space-2);justify-content:flex-start}.document-identity__text{text-align:left}.document-identity>.icon-button:last-child,.document-identity .eyebrow{display:none}.header-actions{padding-inline:0 var(--space-3);position:static}.workspace{height:auto;display:block}.panel--sources,.panel--studio{display:none}.conversation{min-height:calc(100vh - var(--header-height));min-height:calc(100dvh - var(--header-height))}.header-only{display:inline-flex}.conversation__header{padding-inline:var(--space-3)}.conversation__scroll{padding:var(--space-4) var(--space-3) var(--space-6)}.welcome-card{padding:var(--space-5);grid-template-columns:1fr}.welcome-card__icon{width:3.5rem}.summary-card{padding:var(--space-4)}.summary-card__header{align-items:center}.message article{max-width:96%}.composer-region{z-index:5;padding:var(--space-3);position:sticky;bottom:0}}@media (width<=480px){.conversation__header .button--compact{width:2.25rem;padding:0;font-size:0}.conversation__header .button--compact svg{width:1rem;height:1rem}.welcome-card__icon,.source-count{display:none}.model-selector{text-overflow:ellipsis;white-space:nowrap;max-width:9rem;overflow:hidden}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (width<=44rem){.runtime-setup{grid-template-columns:1fr}.runtime-setup__visual{width:2.6rem}}