.html-design-dialog{color:var(--text,#18232f);background:var(--surface,#fff);border:1px solid var(--border-strong,#cbd5e1);border-radius:18px;width:min(1080px,calc(100vw - 24px));max-height:90dvh;padding:24px;box-sizing:border-box;overflow:auto}.html-design-dialog::backdrop{background:#071421b3}.html-design-dialog header,.html-design-controls,.html-design-card>div{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.html-design-dialog header{justify-content:space-between}.html-design-dialog h2{margin:0}.html-design-dialog button,.html-design-dialog input,.html-design-dialog select,.html-design-selection button{font:inherit;min-height:44px;padding:10px 14px;border:1px solid var(--border-strong,#cbd5e1);border-radius:10px;color:inherit;background:var(--surface-hover,#f1f5f9);cursor:pointer}.html-design-dialog input{flex:1;min-width:120px}.html-design-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin-top:18px}.html-design-card{padding:18px;border:1px solid var(--border-strong,#cbd5e1);border-radius:14px;min-width:0}.html-design-card h3{margin:0;overflow-wrap:anywhere}.html-design-card p{font-size:13px}.html-design-preview iframe{width:100%;height:480px;border:1px solid #cbd5e1;border-radius:10px;background:white}.html-design-selection{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:8px;font-size:13px}.html-design-selection[hidden]{display:none}.html-design-dialog button:focus-visible{outline:3px solid #14b8a6}.html-design-entry{min-height:44px;margin:0 0 16px;padding:10px 16px;border-radius:10px;border:1px solid #14b8a6;background:#0f766e;color:white;cursor:pointer}@media(max-width:600px){.html-design-dialog{padding:16px}.html-design-grid{grid-template-columns:1fr}.html-design-preview iframe{height:360px}.html-design-card>div button{flex:1}}

.html-design-card>img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:8px;border:1px solid var(--border-strong,#cbd5e1);margin-bottom:14px;background:white}

.html-design-canvas{position:relative;width:100%;max-width:100%;overflow:hidden;direction:ltr;margin:12px 0;border:1px solid var(--border-strong,#cbd5e1);border-radius:10px;box-sizing:border-box;background:white}
.html-design-canvas.actual-size{overflow:auto}
.html-design-preview .html-design-canvas iframe{display:block;position:absolute;top:0;left:0;width:1280px!important;max-width:none!important;height:850px!important;border:0;border-radius:0;transform-origin:top left;background:white}