/* Project-first Studio: one collection, two explicit creation paths. */
.ds-choice-dialog{width:720px;max-height:90dvh;overflow:auto}.ds-dialog-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.ds-dialog-top .ds-kicker{margin:0}.ds-choices{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ds-choice{display:flex;flex-direction:column;align-items:flex-start;gap:12px;text-align:left;padding:25px;border:1px solid var(--border,#ddd);border-radius:14px;background:var(--surface,#fff);color:var(--text,#222);font:inherit;cursor:pointer}.ds-choice:hover{border-color:var(--accent,#b84b2c);background:var(--surface-2,#f5f5f5)}.ds-choice:focus-visible{outline:3px solid var(--accent,#b84b2c);outline-offset:3px}.ds-choice .ds-choice-icon{font-size:30px;color:var(--accent,#b84b2c);margin-bottom:12px}.ds-choice strong{font-size:23px}.ds-choice>span:not(.ds-choice-icon){font-size:14px}.ds-choice small{font-size:12px;line-height:1.7;color:var(--text-muted,#666)}.ds-choice b{font-size:12px;margin-top:auto;padding-top:16px}.ds-agent-dialog{width:600px;max-height:90dvh;overflow:auto}.ds-agent-dialog textarea{resize:vertical;min-height:150px}.ds-agent-dialog .ds-agent-queue{padding:13px;background:var(--surface-2,#f5f5f5);border-radius:8px;font-size:12px}.ds-agent-cover{min-height:225px;aspect-ratio:16/10;padding:25px;display:flex;flex-direction:column;justify-content:space-between;gap:22px;background:#edf1ef;color:#253e35;border-bottom:1px solid var(--border,#ddd)}.ds-agent-cover>strong{font-size:25px;font-weight:500;line-height:1.2;max-width:100%;overflow-wrap:anywhere}.ds-agent-cover>span{font-size:12px}.ds-agent-state{align-self:flex-start;border:1px solid #b6c8bf;padding:6px 10px;border-radius:20px}.ds-simple-heading .ds-kicker{font-size:10px;letter-spacing:.15em;margin-bottom:16px}.ds-simple-heading>.ds-primary{min-width:130px;min-height:46px}.ds-catalog-list button:focus-visible{outline:3px solid var(--accent);outline-offset:-4px}.ds-simple .ds-catalog-toolbar{padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:24px}@media(max-width:600px){.ds-choices{grid-template-columns:1fr}.ds-choice{padding:18px;gap:8px}.ds-choice .ds-choice-icon{margin-bottom:0}.ds-choice strong{font-size:20px}.ds-agent-cover{min-height:200px}.ds-choice-dialog h2{font-size:24px}}
.ds-agent-prose{white-space:pre-wrap;line-height:1.8;font-size:14px}.ds-agent-results{margin-top:28px}.ds-agent-details{margin-top:24px;padding:18px;border:1px solid var(--border);border-radius:10px;color:var(--text-muted);font-size:12px}.ds-agent-details summary{cursor:pointer}.ds-agent-details .ds-button{margin:12px 8px 0 0}.ds-agent-results .np-reader{max-width:100%}.ds-agent-results li{font-size:13px;line-height:1.8;overflow-wrap:anywhere}
.ds-agent-preview{width:100%;height:65vh;min-height:400px;border:1px solid var(--border);border-radius:12px;background:white}.ds-simple-actions{flex-wrap:wrap}
/* Visual gallery overrides are below the shared compact-workspace styles. */
.ds-simple{max-width:1250px;margin-inline:auto;padding-top:4px}
.ds-simple .ds-status:empty{display:none}.ds-simple .ds-status{min-height:0;margin:0 0 16px}
.ds-simple-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:12px 0 34px}
.ds-simple-heading h1{font:500 34px/1.15 var(--display,Arial,sans-serif);letter-spacing:-.045em;margin:0 0 10px}.ds-simple-heading h1 span{color:var(--accent)}
.ds-simple-heading p{color:var(--text-muted);font-size:12px;line-height:1.7;margin:0}
.ds-catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}
.ds-catalog-toolbar .ds-search{width:360px;max-width:100%;margin:0}.ds-catalog-toolbar .ds-search input{font-size:12px!important;min-height:42px;padding:10px 13px!important}
.ds-catalog-toolbar .ds-library-filters{margin:0;flex-shrink:0;width:auto}.ds-catalog-toolbar .ds-library-filters button{min-height:38px;padding-inline:14px}
.ds-catalog-list{display:grid;gap:10px;margin:0;padding:0;max-height:none!important}
.ds-catalog-list .ds-project{display:grid;grid-template-columns:minmax(180px,1fr) minmax(140px,1fr) 125px;align-items:center;gap:14px;margin:0;padding:20px 22px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}
.ds-catalog-list .ds-project:hover{border-color:var(--accent);background:var(--surface-2)}.ds-catalog-list .ds-project.is-current{border-color:var(--border);background:var(--surface)}
.ds-catalog-list .ds-project-top{gap:14px}.ds-catalog-list .ds-avatar{width:36px;height:40px;font-size:12px;background:var(--surface-2);border:0}
.ds-catalog-list .ds-project strong{font-size:14px;line-height:1.45}.ds-catalog-list .ds-project-title{font-size:12px;line-height:1.6}.ds-catalog-list .ds-project-meta{flex-direction:column;align-items:flex-end;gap:5px;font-size:11px}.ds-catalog-list .ds-project-ref{font-size:9px}
.ds-catalog-list .ds-project-duplicate{grid-column:1/-1;font-size:10px;border:0;padding:0;margin-left:50px}
.ds-catalog-list .ds-empty-small{padding:52px 24px;text-align:center;border:1px dashed var(--border);border-radius:12px;line-height:1.8;font-size:13px}
.ds-catalog-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:22px;font-size:11px;color:var(--text-muted)}.ds-catalog-footer>div{display:flex;gap:10px}.ds-catalog-footer .ds-button{border-color:transparent;background:transparent;font-weight:400;font-size:11px}
.ds-back{background:none;border:0;color:var(--text-muted);font:12px var(--font,Arial,sans-serif);padding:8px 0;margin:0 0 18px;cursor:pointer}.ds-back:hover{color:var(--accent)}
.ds-simple-project{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px}.ds-simple-project>div:first-child{min-width:0;flex:1}.ds-simple-project h1{font:500 30px/1.2 var(--display,Arial,sans-serif);letter-spacing:-.04em;margin:0 0 7px;overflow-wrap:anywhere}.ds-simple-project p{font-size:12px;line-height:1.6;margin:0 0 10px;color:var(--text-muted);overflow-wrap:anywhere}
.ds-simple-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.ds-more{position:relative}.ds-more>summary{display:flex;align-items:center;justify-content:center;gap:12px;min-height:42px;border:1px solid var(--border);border-radius:7px;background:var(--surface);padding:10px 15px;font-size:12px;cursor:pointer;list-style:none}.ds-more>summary::-webkit-details-marker{display:none}
.ds-more-items{position:absolute;right:0;top:calc(100% + 8px);z-index:40;width:230px;max-width:calc(100vw - 40px);padding:7px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 30px #0002}.ds-more-items button{display:block;width:100%;text-align:left;font:12px var(--font,Arial,sans-serif);border:0;border-radius:5px;background:none;color:var(--text);padding:13px;cursor:pointer}.ds-more-items button:hover{background:var(--surface-2)}.ds-more-items .ds-danger-quiet{color:var(--red)}
.ds-simple .ds-simple-tabs{gap:22px;border:0;border-bottom:1px solid var(--border);border-radius:0;background:none;padding:0;margin:0}.ds-simple .ds-simple-tabs button{border:0;border-bottom:2px solid transparent;border-radius:0;padding:12px 2px;font-size:12px;background:none;min-height:42px}.ds-simple .ds-simple-tabs button.is-active{border-bottom-color:var(--accent);color:var(--text);background:none}.ds-simple .ds-simple-tabs button span{font-size:10px;margin-left:7px}
.ds-simple .ds-preview-toolbar{padding:12px 16px}.ds-simple .ds-preview-toolbar strong{font-size:12px}.ds-simple .ds-frame{height:clamp(340px,60vh,730px)}.ds-simple .ds-stage{padding:10px}.ds-simple .ds-stage.is-empty{background:var(--surface);min-height:320px}.ds-simple .ds-empty-preview{color:var(--text);padding:32px}.ds-simple .ds-empty-preview p{font-size:25px}.ds-simple .ds-empty-preview small{color:var(--text-muted)}
.ds-compare-toggle{white-space:nowrap}.ds-compare-toggle.is-active{border-color:var(--accent);color:var(--accent)}
.ds-simple .ds-stage-compare{display:block;background:#e9e6e1}.ds-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ds-compare-pane{min-width:0;display:flex;flex-direction:column;align-items:center;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:var(--surface)}
.ds-compare-pane-head{display:flex;align-items:center;gap:10px;width:100%;min-width:0;padding:10px 12px;border-bottom:1px solid var(--border)}.ds-compare-index{font:600 10px monospace;color:var(--accent)}.ds-shell .ds-compare-pane-head label{display:flex;align-items:center;gap:8px;min-width:0;flex:1;margin:0;color:var(--text-muted);white-space:nowrap}.ds-shell .ds-compare-pane-head select{width:100%;max-width:100%;padding:6px 8px;font-size:11px;text-overflow:ellipsis}.ds-compare-pane-head .ds-pill{white-space:nowrap}.ds-simple .ds-compare-pane .ds-frame{border-radius:0;box-shadow:none}.ds-compare-unavailable{display:grid;place-items:center;min-height:320px;padding:20px;text-align:center;font-size:12px;color:var(--text-muted)}
.ds-fullscreen-compare .ds-fullscreen-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;flex:1;min-height:0;padding:10px;background:#e9e6e1}.ds-fullscreen-grid>div{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--surface);border-radius:6px}.ds-fullscreen-grid strong{padding:10px 12px;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ds-fullscreen-compare .ds-fullscreen-grid iframe{height:100%;min-height:0;border:0}
@media(max-width:780px){.ds-compare-grid,.ds-fullscreen-compare .ds-fullscreen-grid{grid-template-columns:minmax(0,1fr)}.ds-fullscreen-compare .ds-fullscreen-grid{grid-template-rows:repeat(2,minmax(0,1fr));overflow:auto}.ds-compare-pane-head{flex-wrap:wrap}.ds-compare-pane-head .ds-pill{margin-left:auto}.ds-simple .ds-compare-pane .ds-frame{height:420px}}
.ds-simple .ds-technical-note{margin-top:15px;font-size:11px}.ds-simple .ds-technical-note summary{padding:5px 0}.ds-simple .ds-preview-footer{padding:10px 15px}.ds-simple .ds-preview-footer button{font-size:11px}
.ds-simple-import{max-width:660px;margin:6px auto;padding:24px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.ds-simple-import h3{font-size:23px;margin-bottom:8px}.ds-import-for{font-size:11px;line-height:1.7;color:var(--text-muted);margin-bottom:24px}.ds-simple-import .ds-drop{padding:28px 15px;background:var(--bg);margin-bottom:14px}.ds-import-options{border-top:1px solid var(--border);padding:14px 0;font-size:12px;line-height:1.8;color:var(--text-muted)}.ds-import-options summary{cursor:pointer}.ds-import-options[open] summary{margin-bottom:18px}.ds-import-options p{margin:10px 0}.ds-import-options label{color:var(--text)}.ds-simple-import form>.ds-primary{margin:8px 0}.ds-import-help{margin:10px 0 18px;color:var(--text-muted);line-height:1.7}
@media(max-width:1000px){.ds-catalog-list .ds-project{grid-template-columns:minmax(0,1fr) 100px}.ds-catalog-list .ds-project-title{grid-column:1;grid-row:2;padding-left:50px}.ds-catalog-list .ds-project-meta{grid-column:2;grid-row:1/3}.ds-catalog-list .ds-project-duplicate{grid-row:3}.ds-simple-project h1{font-size:26px}}
@media(max-width:600px){.ds-simple-heading{flex-wrap:wrap;margin-bottom:25px;gap:16px}.ds-simple-heading h1{font-size:30px}.ds-simple-heading p{font-size:11px}.ds-simple-heading .ds-primary{min-height:42px}.ds-catalog-toolbar{flex-direction:column;align-items:stretch;gap:12px}.ds-catalog-toolbar .ds-search{width:100%}.ds-catalog-toolbar .ds-library-filters{align-self:flex-start}.ds-catalog-list .ds-project{padding:17px 14px;gap:8px 10px;grid-template-columns:minmax(0,1fr) 72px}.ds-catalog-list .ds-project strong{font-size:12px}.ds-catalog-list .ds-project-title{font-size:11px;padding-left:0}.ds-catalog-list .ds-project-top{gap:9px}.ds-catalog-list .ds-project-meta{font-size:10px}.ds-catalog-list .ds-project-ref{font-size:8px}.ds-catalog-list .ds-project-duplicate{margin-left:0;font-size:9px}.ds-catalog-footer{align-items:flex-start;flex-direction:column;gap:10px}.ds-simple-project{flex-direction:column;align-items:stretch;gap:16px;margin-bottom:18px}.ds-simple-actions{align-self:flex-end}.ds-simple-project h1{font-size:25px}.ds-simple .ds-simple-tabs{gap:24px}.ds-simple .ds-frame{height:440px}.ds-simple .ds-stage.is-empty{min-height:270px}.ds-simple .ds-empty-preview p{font-size:22px}.ds-simple-import{padding:19px}.ds-simple .ds-preview-toolbar strong{font-size:11px}.ds-more-items button{min-height:44px}}
.ds-simple .ds-catalog-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.ds-demo-card{position:relative;min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:12px;background:var(--surface);transition:border-color .18s,box-shadow .18s}
.ds-demo-card:hover,.ds-demo-card:focus-within{border-color:var(--accent);box-shadow:0 8px 24px #0000000a}
.ds-card-visual{position:relative;aspect-ratio:16/10;background:var(--surface-2);overflow:hidden;border-bottom:1px solid var(--border);pointer-events:none}
.ds-card-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--text-muted);padding:22px;text-align:center}
.ds-card-placeholder>span{font-size:38px;color:var(--accent);font-weight:300}.ds-card-placeholder small{font-size:11px;line-height:1.7}
.ds-card-frame{position:absolute;left:0;top:0;width:1280px;height:800px;border:0;background:white;transform:scale(var(--ds-thumb-scale,.3));transform-origin:top left;pointer-events:none;visibility:hidden}
.ds-card-visual.has-preview .ds-card-frame{visibility:visible}.ds-card-visual.has-preview .ds-card-placeholder{visibility:hidden}
.ds-simple .ds-catalog-list .ds-project{display:flex;flex-direction:column;align-items:stretch;gap:9px;border:0;border-radius:0;margin:0;padding:19px 20px;background:transparent;min-width:0;width:100%}
.ds-catalog-list .ds-project::after{content:"";position:absolute;inset:0;z-index:2}
.ds-simple .ds-catalog-list .ds-project-top{justify-content:space-between;gap:15px}.ds-card-arrow{font-size:19px;color:var(--accent)}
.ds-simple .ds-catalog-list .ds-project-title{padding:0;font-size:12px}.ds-simple .ds-catalog-list .ds-project-meta{flex-direction:row;align-items:center;justify-content:space-between;margin-top:7px;font-size:10px}
.ds-simple .ds-catalog-list .ds-project-duplicate{margin:0;padding:8px 0 0;border-top:1px solid var(--border)}.ds-simple .ds-catalog-list .ds-empty-small{grid-column:1/-1}
@media(min-width:1600px){.ds-simple .ds-catalog-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:650px){.ds-simple .ds-catalog-list{grid-template-columns:minmax(0,1fr);gap:20px}.ds-simple .ds-catalog-list .ds-project{padding:16px}.ds-simple .ds-catalog-list .ds-project strong{font-size:14px}}
.ds-compare-settings{margin-top:22px}.ds-compare-settings .ds-compare-field{margin-top:14px}.ds-compare-settings .ds-compare-field[hidden]{display:none!important}.ds-compare-settings .ds-small:last-child{margin-top:14px}