/* Visualiser wizard (Step1–4). Static-SSR room/range/design/colour picker. */

.c-vis { max-width: var(--content-max-width); margin-inline: auto; padding: var(--space-5) var(--space-4) var(--space-6); }

/* Header: title + progress / prev-next */
.c-vis__head { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-5); }
.c-vis__title { margin: 0; font-size: var(--title-md); }
.c-vis__nav { display: flex; align-items: center; gap: var(--space-3); }
.c-vis__count { color: var(--color-muted); font-size: var(--text-sm); white-space: nowrap; }
.c-vis__btn { display: inline-block; padding: var(--space-2) var(--space-4); border-radius: var(--radius-image); text-decoration: none; font-size: var(--text-sm); white-space: nowrap; }
.c-vis__btn--ghost { border: 1px solid var(--color-underline); color: var(--color-text); }
    .c-vis__btn--ghost:hover { border-color: var(--color-text); }
.c-vis__btn--solid { background: var(--color-accent); color: var(--color-white); border: 1px solid var(--color-accent); }
    .c-vis__btn--solid:hover { opacity: 0.9; }

.c-vis__empty { color: var(--color-muted); }

/* Labelled breadcrumb of the wizard trail (completed steps link back; current is plain) */
.c-vis__crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); margin-bottom: var(--space-4); font-size: var(--text-sm); }
a.c-vis__crumb { color: var(--color-text); text-decoration: underline; }
    a.c-vis__crumb:hover { text-decoration: none; }
.c-vis__crumb--current { color: var(--color-muted); }
.c-vis__crumb-key { color: var(--color-muted); }
.c-vis__crumb-sep { color: var(--color-muted); }

/* Step 1 — rooms grouped by type */
.c-vis__group { margin-bottom: var(--space-6); }
.c-vis__grouptitle { font-size: var(--title-sm); font-weight: 400; margin: 0 0 var(--space-3); }
.c-vis__roomgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
@media (max-width: 1024px) { .c-vis__roomgrid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 768px)  { .c-vis__roomgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px)  { .c-vis__roomgrid { grid-template-columns: 1fr; } }
.c-vis__room { display: block; border-radius: var(--radius-image); overflow: hidden; }
.c-vis__roomimg { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }

/* Steps 2–4 — two-column: options left, in-room preview right */
/* Preview is FIRST in the DOM (so it stacks on top on mobile); explicit grid placement puts it on the RIGHT
   for desktop and the options on the LEFT — no `order` (which breaks position:sticky). */
.c-vis__body { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: var(--space-5); align-items: start; }
    .c-vis__body > .c-vis__preview { grid-column: 2; grid-row: 1; }
    .c-vis__body > .c-vis__options,
    .c-vis__body > .c-vis__left { grid-column: 1; grid-row: 1; }
@media (max-width: 900px) {
    .c-vis__body { grid-template-columns: 1fr; }
    /* Preview pinned above the options: picking a swatch below updates a photo that's always in view. The
       bottom border + shadow give the pinned band a clear edge so swatches read as passing BENEATH it. */
    .c-vis__body > .c-vis__preview {
        grid-column: 1; grid-row: 1; top: 0; z-index: 5;
        background: var(--color-page-bg); padding-block: var(--space-2);
        border-bottom: 1px solid var(--color-underline);
        box-shadow: 0 6px 10px -6px rgba(0, 0, 0, 0.18);
    }
    .c-vis__body > .c-vis__options,
    .c-vis__body > .c-vis__left { grid-column: 1; grid-row: 2; }
    .c-vis__previewimg { max-height: 36vh; width: auto; max-width: 100%; margin-inline: auto; }
    .c-vis__caption { text-align: center; }
}

.c-vis__left { display: flex; flex-direction: column; gap: var(--space-5); }
.c-vis__options { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: var(--space-3); align-content: start; }
.c-vis__opt { display: block; text-decoration: none; color: var(--color-text); text-align: center; }
.c-vis__optimg { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-image); border: 2px solid transparent; }
.c-vis__opt.is-selected .c-vis__optimg { border-color: var(--color-accent); }
.c-vis__optlabel { display: block; margin-top: var(--space-1); font-size: var(--text-xs); line-height: 1.25; }

.c-vis__preview { position: sticky; top: var(--space-4); }
.c-vis__previewlink { display: block; cursor: pointer; }
    .c-vis__previewlink:hover .c-vis__previewimg { opacity: 0.92; }
.c-vis__previewimg { display: block; width: 100%; height: auto; border-radius: var(--radius-image); transition: opacity 0.15s ease; }
.c-vis__caption { margin: var(--space-2) 0 0; color: var(--color-accent); font-size: var(--text-sm); }

/* Step 4 controls — size/finish reuse the PDP .c-pdp__picker-* classes (identical styling). */
.c-vis__controls { max-width: 26rem; }
.c-vis__pdp { display: block; margin-top: var(--space-4); text-align: center; }

/* Legacy external iframe visualiser (SCC). The external app is designed for a tall viewport; the 102% width
   + container overflow:hidden pushes the iframe's own scrollbar off-screen (matches the original). */
.c-visframe { width: 100%; overflow: hidden; }
.c-visframe__iframe { display: block; width: 102%; height: 1200px; border: 0; }
@media (max-width: 900px) { .c-visframe__iframe { height: 100vh; min-height: 700px; } }