/* Design Studio page. Builds on style.css / project.css tokens. */

/* ---- Hero (compact, so the studio gets the screen) ---- */
.dz-hero { background: var(--stage); color: var(--white); padding: calc(var(--header-h) + clamp(14px, 1.8vw, 26px)) clamp(16px, 3vw, 40px) clamp(14px, 1.6vw, 22px); }
.dz-hero-inner { max-width: 2200px; margin: 0 auto; display: grid; grid-template-columns: 1.2fr 1fr; gap: 8px 40px; align-items: end; }
.dz-hero .eyebrow { grid-column: 1 / -1; margin-bottom: 0; color: var(--bronze-light); font-size: 11px; }
.dz-hero h1 { font-size: clamp(30px, 3.2vw, 52px); line-height: 1; }
.dz-hero h1 em { font-style: italic; font-weight: 500; color: var(--bronze-light); }
.dz-hero-lede { font-size: 15px; color: rgba(255,255,255,.75); max-width: 46ch; margin: 0; }

/* ---- Studio: big 3D view + side panel, sized to the screen ---- */
.dz-studio { background: var(--stage); padding: 0 clamp(8px, 1.2vw, 20px) clamp(8px, 1.2vw, 20px); }
.dz-app {
  max-width: 2200px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 10px;
  height: calc(100vh - var(--header-h) - var(--dz-hero-h, 138px) - 20px); min-height: 500px;
}
.dz-stage { position: relative; min-width: 0; height: 100%; }
.dz-stage:fullscreen { background: #000; }
.dz-view { position: relative; width: 100%; height: 100%; overflow: hidden; background: #1a1917; border-radius: 6px; isolation: isolate; }
.dz-canvas, .dz-canvas canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; }
.dz-canvas canvas { cursor: grab; touch-action: none; }
.dz-canvas canvas:active { cursor: grabbing; }
.dz-view.no-webgl .dz-canvas { background: linear-gradient(135deg, #2a2724, #151412); }

.dz-top { position: absolute; left: 10px; right: 10px; top: 10px; z-index: 5; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; pointer-events: none; }
.dz-top > * { pointer-events: auto; }
.dz-rooms, .dz-modes { display: flex; gap: 2px; padding: 4px; background: rgba(14,13,11,.58); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-radius: 999px; }
.dz-rooms button, .dz-modes button {
  all: unset; cursor: pointer; padding: 7px 13px; border-radius: 999px; font: 600 12px var(--sans); letter-spacing: .04em; color: rgba(255,255,255,.8);
  transition: background .2s, color .2s;
}
.dz-rooms button:hover, .dz-modes button:hover { color: #fff; background: rgba(255,255,255,.1); }
.dz-rooms button[aria-selected="true"], .dz-modes button[aria-pressed="true"] { background: var(--white); color: var(--ink); }
.dz-modes button[data-cmd] { padding: 7px 10px; font-size: 14px; line-height: 1; }
.dz-rooms button:focus-visible, .dz-modes button:focus-visible { outline: 2px solid var(--bronze-light); outline-offset: 1px; }

.dz-label, .dz-hint { position: absolute; left: 18px; z-index: 5; margin: 0; color: #fff; pointer-events: none; text-shadow: 0 1px 8px rgba(0,0,0,.5); }
.dz-label { bottom: 34px; font: 600 clamp(18px, 1.5vw, 24px)/1.1 var(--serif); max-width: 50%; }
.dz-hint { bottom: 14px; font: 500 11px var(--sans); letter-spacing: .06em; color: rgba(255,255,255,.72); }
.dz-actions { position: absolute; right: 10px; bottom: 10px; z-index: 5; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.btn-glass { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(14,13,11,.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.btn-glass:hover { background: rgba(14,13,11,.72); }
.dz-busy {
  position: absolute; left: 50%; top: 50%; z-index: 6; margin: 0; transform: translate(-50%, -50%); display: flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 999px; font: 600 12px var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #fff; background: rgba(14,13,11,.72);
  opacity: 0; transition: opacity .25s; pointer-events: none;
}
.dz-busy i { width: 14px; height: 14px; border-radius: 50%; border: 2px solid rgba(255,255,255,.3); border-top-color: var(--bronze-light); animation: dz-spin .8s linear infinite; }
@keyframes dz-spin { to { transform: rotate(360deg); } }
.dz-view.is-busy .dz-busy { opacity: 1; transition-delay: .12s; }

/* ---- Panel ---- */
.dz-panel { background: var(--paper); border-radius: 6px; display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.dz-tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); background: var(--white); flex: none; }
.dz-tab {
  all: unset; box-sizing: border-box; cursor: pointer; text-align: center; padding: 9px 4px 8px; border-bottom: 2px solid transparent; margin-bottom: -1px;
  font: 700 10px/1.25 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted);
}
.dz-tab-opt { background: rgba(0,0,0,.025); }
.dz-tab:hover { color: var(--ink); }
.dz-tab[aria-selected="true"] { color: var(--ink); border-color: var(--bronze); background: var(--white); }
.dz-tab:focus-visible { outline: 2px solid var(--bronze); outline-offset: -2px; }
.dz-body { overflow-y: auto; padding: 12px 14px 20px; flex: 1; min-height: 0; overscroll-behavior: contain; }

.dz-current { display: grid; grid-template-columns: 72px 1fr; gap: 12px; align-items: center; padding: 9px; background: var(--white); border: 1px solid var(--line); border-radius: 6px; }
.dz-current canvas { width: 72px; height: 72px; border-radius: 4px; background: var(--marble); }
.dz-current h3 { margin: 1px 0 3px; font: 600 21px/1.05 var(--serif); }
.dz-current p { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.45; }
.dz-current .dz-eyebrow { font: 700 10.5px var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--bronze); }

.dz-group { margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--line); }
.dz-body > .dz-group:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.dz-group h3 { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin: 0 0 7px; font: 700 10px/1.2 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.dz-group h3 small { font-size: 10.5px; color: var(--bronze); letter-spacing: 0; margin-left: 4px; }
.dz-group h3 span { font: 600 12px/1.25 var(--sans); letter-spacing: 0; text-transform: none; color: var(--ink); text-align: right; }
.dz-browse { margin-top: 16px; padding-top: 12px; border-top: 2px solid var(--ink); }

.dz-chips { display: flex; flex-wrap: wrap; gap: 5px; }
.dz-chips + .dz-chips, .dz-fams + .dz-chips, .dz-chips + .dz-fams { margin-top: 8px; }
.dz-chip {
  all: unset; box-sizing: border-box; cursor: pointer; padding: 5px 10px; min-height: 28px; display: inline-flex; align-items: center; gap: 5px;
  font: 600 11.5px var(--sans); color: var(--ink); background: var(--white); border: 1px solid var(--line); border-radius: 999px; transition: background .2s, color .2s, border-color .2s;
}
.dz-chip em { font-style: normal; font-size: 10.5px; color: var(--muted); }
.dz-chip-sm { min-height: 26px; padding: 4px 9px; font-size: 11px; }
.dz-chip:hover { border-color: var(--ink); }
.dz-chip[aria-pressed="true"] { background: var(--ink); color: var(--white); border-color: var(--ink); }
.dz-chip[aria-pressed="true"] em { color: var(--bronze-light); }
.dz-chip:focus-visible, .dz-card:focus-visible, .dz-swatch:focus-visible, .dz-lay:focus-visible, .dz-fam:focus-visible { outline: 2px solid var(--bronze); outline-offset: 2px; }

.dz-search input { width: 100%; box-sizing: border-box; padding: 8px 12px; font: 500 13px var(--sans); border: 1px solid var(--line); border-radius: 6px; background: var(--white); color: var(--ink); }
.dz-search input:focus { outline: 2px solid var(--bronze); outline-offset: 0; border-color: transparent; }
.dz-looks { margin-top: 10px; }
.dz-fams { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.dz-fam { all: unset; cursor: pointer; width: 22px; height: 22px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); }
.dz-fam-all { width: auto; padding: 0 10px; font: 600 11px/22px var(--sans); background: var(--white); box-shadow: inset 0 0 0 1px var(--line); border-radius: 999px; }
.dz-fam[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--paper), 0 0 0 4px var(--bronze); }
.dz-count { margin: 12px 0 8px; font-size: 12px; color: var(--muted); }
.dz-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.dz-card { all: unset; box-sizing: border-box; cursor: pointer; display: block; background: var(--white); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; transition: border-color .2s, transform .2s; }
.dz-card:hover { border-color: var(--ink); transform: translateY(-1px); }
.dz-card canvas { display: block; width: 100%; aspect-ratio: 1; background: var(--marble); opacity: 0; transition: opacity .35s; }
.dz-card canvas.is-ready, .dz-swatch canvas.is-ready, .dz-lay canvas.is-ready, .dz-current canvas.is-ready { opacity: 1; }
.dz-card span { display: block; padding: 5px 6px 7px; }
.dz-card strong { display: block; font: 600 11px/1.2 var(--sans); }
.dz-card em { display: block; margin-top: 2px; font: 500 10.5px/1.2 var(--sans); font-style: normal; color: var(--muted); }
.dz-card[aria-pressed="true"] { border-color: var(--bronze); box-shadow: 0 0 0 2px var(--bronze); }
.dz-more { all: unset; box-sizing: border-box; cursor: pointer; display: block; width: 100%; margin-top: 10px; padding: 12px; text-align: center; font: 600 12.5px var(--sans); border: 1px dashed var(--line); border-radius: 6px; }
.dz-more:hover { border-color: var(--ink); }

.dz-swatches { display: flex; flex-wrap: wrap; gap: 6px; }
.dz-swatch { all: unset; box-sizing: border-box; cursor: pointer; width: 36px; height: 36px; border-radius: 50%; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(0,0,0,.14); transition: box-shadow .2s, transform .2s; }
.dz-swatch:hover { transform: scale(1.06); }
.dz-swatch canvas { display: block; width: 100%; height: 100%; opacity: 0; transition: opacity .3s; }
.dz-swatch[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--paper), 0 0 0 4px var(--bronze); }
.dz-match { display: grid; place-items: center; font: 700 16px var(--sans); background: var(--white); color: var(--muted); }
.dz-grouts .dz-swatch { width: 28px; height: 28px; }
.dz-gw { margin-top: 10px; }
.dz-layouts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.dz-lay { all: unset; box-sizing: border-box; cursor: pointer; display: flex; flex-direction: column; gap: 4px; padding: 4px; background: var(--white); border: 1px solid var(--line); border-radius: 4px; text-align: center; }
.dz-lay canvas { display: block; width: 100%; aspect-ratio: 3 / 2; border-radius: 2px; background: var(--marble); opacity: 0; transition: opacity .3s; }
.dz-lay span { font: 600 10px/1.2 var(--sans); }
.dz-lay:hover { border-color: var(--ink); }
.dz-lay[aria-pressed="true"] { border-color: var(--bronze); box-shadow: 0 0 0 1px var(--bronze); }

.dz-toggle { display: inline-flex; border: 1px solid var(--line); padding: 3px; margin-bottom: 14px; background: var(--white); border-radius: 999px; }
.dz-toggle button { all: unset; cursor: pointer; padding: 6px 14px; font: 600 11.5px var(--sans); border-radius: 999px; }
.dz-toggle button[aria-pressed="true"] { background: var(--ink); color: var(--white); }
.dz-note { font-size: 14px; color: var(--muted); margin: 0; }

/* ---- Summary ---- */
.dz-summary { background: var(--marble); padding-top: clamp(64px, 7vw, 100px); }
.dz-summary .container { max-width: 1480px; }
.dz-sum-room { font-size: clamp(28px, 2.6vw, 38px); margin: 0 0 18px; }
.dz-sum-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.dz-sum-card { background: var(--white); border: 1px solid var(--line); padding: 24px 26px; border-radius: 4px; }
.dz-sum-wide { grid-column: 1 / -1; }
.dz-sum-card .eyebrow { margin-bottom: 8px; }
.dz-sum-card h4 { font: 600 28px/1.1 var(--serif); margin: 0 0 4px; }
.dz-sum-card dl { margin: 14px 0 0; display: grid; gap: 8px; }
.dz-sum-cols { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); column-gap: 32px; }
.dz-sum-card dl div { display: flex; justify-content: space-between; gap: 16px; font-size: 14px; border-top: 1px solid var(--line); padding-top: 8px; }
.dz-sum-card dt { color: var(--muted); }
.dz-sum-card dd { margin: 0; font-weight: 600; text-align: right; }
.dz-disclaimer { margin: 26px 0 0; font-size: 13px; color: var(--muted); max-width: 90ch; }

@media (max-width: 1100px) {
  .dz-hero-inner { grid-template-columns: 1fr; }
  .dz-app { grid-template-columns: 1fr; height: auto; min-height: 0; }
  .dz-stage { height: min(78vh, 720px); }
  .dz-panel { max-height: none; }
  .dz-body { overflow: visible; }
}
@media (max-width: 640px) {
  /* phones: the 3D view on its own, actions underneath instead of on top of the room */
  .dz-stage { height: auto; }
  .dz-view { height: auto; overflow: visible; background: none; }
  .dz-canvas { position: relative !important; height: 62vh !important; min-height: 380px; border-radius: 6px; overflow: hidden; background: #1a1917; }
  .dz-rooms button, .dz-modes button { padding: 8px 11px; font-size: 12px; min-height: 28px; }
  .dz-label, .dz-hint { display: none; }
  .dz-actions { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
  .dz-actions .btn { min-height: 48px; padding: 0 12px; font-size: 12px; }
  .dz-actions .btn-primary { grid-column: 1 / -1; }
  .dz-actions .btn-glass { color: var(--white); background: rgba(255,255,255,.08); }
  .dz-cards { grid-template-columns: repeat(2, 1fr); }
  .dz-layouts { grid-template-columns: repeat(2, 1fr); }
}