/* DF Studios configurator (/configure): a sticky preview with the live price on the left, the
   numbered steps on the right; stacked on phones with the preview first. */
.cfg { display: grid; gap: var(--s-6); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1024px) { .cfg { grid-template-columns: 5fr 7fr; align-items: start; } .cfg__preview { position: sticky; top: var(--sticky-top); } }
.cfg__media img { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.cfg__summary { margin-top: var(--s-4); }
.cfg__summary .price { margin: var(--s-3) 0 0; }
.cfg-step { border: 0; border-top: 1px solid var(--rule); margin: 0; padding: var(--s-5) 0; min-width: 0; }
.cfg-step:first-child { border-top: 0; padding-top: 0; }
.cfg-step legend { font-family: var(--font-serif); font-size: var(--t-h3); font-weight: 800; text-transform: uppercase; letter-spacing: 0.02em; padding: 0; margin-bottom: var(--s-4); display: flex; align-items: baseline; gap: var(--s-3); }
.cfg-step legend .step__num { font-size: 22px; color: var(--accent-ink); }
.cfg-tiles { display: grid; gap: var(--s-2); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 600px) { .cfg-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.cfg-tile, .cfg-frame { position: relative; display: flex; gap: var(--s-3); padding: var(--s-3); border: 1px solid var(--rule); border-radius: var(--r); background: var(--surface); cursor: pointer; transition: border-color var(--ease); }
.cfg-tile { flex-direction: column; gap: 2px; }
.cfg-tile:hover, .cfg-frame:hover { border-color: var(--muted); }
.cfg-tile input, .cfg-frame input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.cfg-tile:has(input:checked), .cfg-frame:has(input:checked) { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.cfg-tile:has(input:focus-visible), .cfg-frame:has(input:focus-visible) { outline: var(--focus); outline-offset: 2px; }
.cfg-tile__label { font-weight: 700; }
.cfg-tile__hint { font-size: var(--t-small); color: var(--muted); }
.cfg-frames { display: grid; gap: var(--s-2); }
.cfg-frame img { width: 112px; height: 84px; object-fit: cover; border-radius: 2px; flex: none; }
.cfg-frame__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cfg-frame__title { font-weight: 700; display: flex; flex-wrap: wrap; gap: var(--s-2); align-items: center; }
.cfg-frame__rec { font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; background: var(--accent); color: #0B1628; padding: 2px 6px; border-radius: 2px; }
.cfg-frame__meta { font-size: var(--t-small); color: var(--muted); }
.cfg-frame__price { font-size: 13px; color: var(--ink-2); }
.cfg-count { display: inline-flex; gap: var(--s-2); align-items: center; }
.cfg-count .input { width: 80px; text-align: center; }
.cfg-group + .cfg-group { margin-top: var(--s-5); }
.cfg-group .field__label { margin-bottom: var(--s-2); }
[data-cfg-note] { margin-top: var(--s-5); }
.cfg__actions { display: flex; flex-direction: column; gap: var(--s-3); align-items: stretch; padding-top: var(--s-4); border-top: 1px solid var(--rule); }
@media (max-width: 440px) { .cfg-frame img { width: 88px; height: 66px; } }