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.48rem;border-radius:999px;background:#8c4a2d1f;color:#8c4a2d;font-size:.75rem}.workspace{display:block}.preview-shell{padding:18px;border-radius:var(--radius-shell);display:grid;gap:16px;position:sticky;top:var(--app-gap);min-height:36rem;width:min(100%,var(--content-max-width));margin-inline:auto}.preview-header h2{margin:.2rem 0 0;font-family:var(--font-serif);font-size:1.35rem}.preview-intro{margin:.45rem 0 0}.preview-frame-shell{position:relative;min-height:30rem;border-radius:24px;overflow:hidden;border:1px solid rgba(23,50,42,.1);background:linear-gradient(180deg,#f5f8f5f2,#e8ede8f5)}.preview-frame{width:100%;min-height:30rem;border:0;background:#dfe7e0}.preview-frame-shell-mobile{display:grid;place-items:center;padding:1rem}.preview-mobile-card{width:min(100%,24rem);padding:1.2rem;border-radius:20px;border:1px solid rgba(23,50,42,.12);background:#ffffffdb;display:grid;gap:.75rem;text-align:center;box-shadow:0 12px 28px #12231d14}.preview-mobile-title,.preview-mobile-text{margin:0}.preview-mobile-title{font-family:var(--font-serif);font-size:1.1rem}.preview-mobile-text{color:var(--ink-soft);line-height:1.55}.preview-mobile-link{width:100%;text-decoration:none}.preview-loading{min-height:30rem;display:grid;place-items:center;padding:1rem;color:var(--ink-soft)}.preview-loading-overlay{position:absolute;inset:0;min-height:0;background:#f5f8f5ad;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1}@media(max-width:900px){.topbar{padding:18px}.topbar-controls{grid-template-columns:1fr}.workspace{display:block}.preview-shell{position:static;min-height:auto}.topbar-action-groups{justify-content:stretch}.topbar-actions-utility,.topbar-actions-primary{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.actions .primary-button,.actions .ghost-button,.actions .subtle-button{width:100%;min-height:2.9rem;white-space:normal;text-align:center}.upload-trigger-camera{display:inline-flex}.upload-camera-helper{display:block}}@media(max-width:720px){.app-shell{--app-gap: 12px}.topbar,.editor-shell{padding:14px}.topbar{gap:12px}.topbar-main{flex-direction:column-reverse;align-items:flex-start;gap:12px;padding-bottom:12px}.topbar-status{max-width:none}.brand-logo-topbar{width:8rem}.topbar-copy h1{font-size:1.35rem}.section-header,.room-card-header{flex-direction:column}.room-card-toggle,.room-card-remove{width:100%}.field-list-two-columns,.room-grid{grid-template-columns:1fr}.topbar-guide-toggle{padding:.68rem .9rem;align-items:flex-start}.topbar-guide-panel{padding:0 .9rem .9rem}.workspace[data-active-pane=editor] .preview-shell,.workspace[data-active-pane=preview] .editor-shell{display:none}.workspace-switcher{width:100%;grid-template-columns:repeat(2,minmax(0,1fr))}.workspace-tab{justify-content:center;min-height:3.4rem}}.workspace[data-active-pane=editor] .preview-shell,.workspace[data-active-pane=preview] .editor-shell{display:none}@media(max-width:520px){.topbar-actions-utility,.topbar-actions-primary{grid-template-columns:1fr}.topbar-guide-list,.topbar-guide-note,.topbar-guide-intro{font-size:.85rem}}