:root{color:#27312b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#27312b;--muted:#687264;--line:#dce1d8;--card:#fff;--soft:#eef5e8;--primary:#2f8f7b;--primary-dark:#236b5d;--secondary:#f1b85b;--accent:#db6c72;--success:#3d8a5a;background:#f7f8f5;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select,textarea{font:inherit}button:disabled,a[aria-disabled=true]{cursor:not-allowed;opacity:.55}.studioShell{width:min(100%,1120px);margin:0 auto;padding:clamp(18px,4vw,42px)}.studioHeader{border-bottom:1px solid var(--line);margin-bottom:20px;padding-bottom:16px}.eyebrow{color:var(--primary);margin:0 0 8px;font-size:.78rem;font-weight:900}.studioHeader h1{color:var(--ink);margin:0;font-size:clamp(2rem,5vw,3.4rem);line-height:1.05}.studioHeader p:last-child{max-width:680px;color:var(--muted);margin:12px 0 0;font-weight:800;line-height:1.55}.controlBand{border:1px solid var(--line);background:var(--card);border-radius:8px;grid-template-columns:minmax(220px,.72fr) minmax(300px,1.28fr);gap:16px;margin-bottom:16px;padding:16px;display:grid}.referencePanel{gap:10px;display:grid}.referencePreview{aspect-ratio:1;border:1.5px dashed color-mix(in srgb, var(--primary) 35%, var(--line));background:var(--soft);color:var(--muted);border-radius:8px;place-items:center;font-weight:900;display:grid}.referencePreview img{object-fit:contain;border-radius:6px;width:100%;height:100%}.referencePanel input[type=file]{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.studioFields{align-content:center;gap:14px;display:grid}.studioFields label,.promptDetails label{gap:6px;display:grid}.studioFields span,.promptDetails span{color:var(--muted);font-size:.78rem;font-weight:900}.studioFields input,.studioFields select,.promptDetails textarea{border:1px solid var(--line);width:100%;min-height:44px;color:var(--ink);background:#fff;border-radius:8px;padding:10px 11px;font-weight:800}.collectionTabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:16px;display:grid}.collectionTabs button{border:1px solid var(--line);background:var(--card);min-height:76px;color:var(--ink);cursor:pointer;text-align:left;border-radius:8px;gap:4px;padding:12px;display:grid}.collectionTabs button.selected{border-color:var(--primary);background:color-mix(in srgb, var(--primary) 8%, white);box-shadow:0 0 0 2px color-mix(in srgb, var(--primary) 16%, transparent)}.collectionTabs strong{font-size:1rem}.collectionTabs span{color:var(--muted);font-size:.76rem;font-weight:800;line-height:1.35}.actionRow{background:color-mix(in srgb, var(--secondary) 15%, white);border-radius:8px;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px;padding:12px;display:flex}.actionRow div{margin-right:auto;display:grid}.actionRow strong{font-size:1.35rem;line-height:1}.actionRow span{color:var(--muted);font-size:.76rem;font-weight:900}.button{cursor:pointer;text-align:center;border:0;border-radius:8px;place-items:center;min-height:42px;padding:9px 16px;font-weight:900;text-decoration:none;display:inline-grid}.button.primary{background:var(--primary);color:#fff;box-shadow:0 10px 20px color-mix(in srgb, var(--primary) 20%, transparent)}.button.primary:hover{background:var(--primary-dark)}.button.secondary{background:color-mix(in srgb, var(--secondary) 24%, white);color:var(--ink)}.button.compact{min-height:36px;padding:7px 11px}.message{background:color-mix(in srgb, var(--primary) 10%, white);color:var(--ink);border-radius:8px;margin:0 0 14px;padding:10px 12px;font-weight:800;line-height:1.45}.resultGrid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;display:grid}.resultCard{border:1px solid var(--line);background:var(--card);border-radius:8px;gap:8px;min-width:0;padding:12px;display:grid}.resultCard-success{border-color:var(--success)}.resultCard-generating{border-color:var(--secondary)}.resultHeader{justify-content:space-between;align-items:start;gap:8px;display:flex}.resultHeader h3,.resultHeader span{margin:0;display:block}.resultHeader h3{font-size:1rem}.resultHeader span,.resultHeader em{color:var(--muted);font-size:.7rem;font-style:normal;font-weight:900}.resultHeader em{background:color-mix(in srgb, var(--secondary) 16%, white);border-radius:8px;flex:none;padding:3px 7px}.resultCard-success .resultHeader em{background:color-mix(in srgb, var(--success) 14%, white);color:var(--success)}.resultCard img,.placeholder{aspect-ratio:1;object-fit:contain;background:var(--soft);border-radius:8px;width:100%}.placeholder{color:var(--muted);place-items:center;font-size:.82rem;font-weight:900;display:grid}.history{background:color-mix(in srgb, var(--secondary) 10%, white);border-radius:8px;gap:6px;padding:7px;display:grid}.history>span{color:var(--muted);font-size:.72rem;font-weight:900}.history>div{flex-wrap:wrap;gap:6px;display:flex}.historyItem{border:1px solid var(--line);width:56px;color:var(--primary);cursor:pointer;background:#fff;border-radius:6px;gap:2px;padding:3px;font-size:.58rem;font-weight:900;display:grid}.historyItem img{object-fit:contain;border-radius:4px;width:48px;height:48px}.promptDetails{border-top:1px solid var(--line);padding-top:6px}.promptDetails summary{color:var(--primary);cursor:pointer;font-size:.78rem;font-weight:900}.promptDetails textarea{resize:vertical;min-height:58px}.error{background:color-mix(in srgb, var(--accent) 12%, white);color:#8f3439;border-radius:8px;margin:0;padding:8px;font-size:.76rem;font-weight:800;line-height:1.4}.cardActions{flex-wrap:wrap;gap:7px;display:flex}@media (width<=760px){.controlBand,.collectionTabs{grid-template-columns:1fr}}@media (width<=520px){.studioShell{padding:16px}.actionRow{display:grid}.actionRow div{margin-right:0}.actionRow .button,.cardActions .button{width:100%}}