@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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#00000057}.preview-stage{background:#10231f;place-items:center;min-height:520px;padding:18px;display:grid}.preview-stage img{object-fit:contain;border-radius:14px;max-width:100%;max-height:78vh}.preview-info{flex-direction:column;gap:14px;min-height:0;padding:18px;display:flex;overflow:auto}.preview-info dl{grid-template-columns:repeat(2,1fr);gap:8px;margin:0;display:grid}.preview-info dl div{border:1px solid var(--line);background:#f7faf7;border-radius:12px;padding:10px}.preview-info dt{color:var(--muted);font-size:11px;font-weight:800}.preview-info dd{margin:4px 0 0;font-size:13px;font-weight:900}.preview-prompt{color:var(--ink);border:1px solid var(--line);background:#f8fbf8;border-radius:14px;margin:0;padding:12px;line-height:1.6}.preview-prompt.muted{color:var(--muted)}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:1240px){.workspace-grid{grid-template-columns:minmax(270px,320px) 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