:root{--ink:#292d28;--muted:#4e554b;--accent:#75452e;--bone:#f8f6f0;--glass:rgba(248,246,240,.68);--blur:blur(16px) saturate(135%);--radius:24px;--card-width:128px;--card-height:110px;--preview-height:72px}
*{box-sizing:border-box}body{margin:0;height:100vh;height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:radial-gradient(ellipse at 18% 90%,#c6c9bd80,transparent 55%),linear-gradient(125deg,#f8f6f0,#dddcd3 60%,#eeeae2);color:var(--ink);font:14px/1.5 system-ui,sans-serif}a{color:var(--accent)}button,input,select{font:inherit;color:inherit}button,a,input,select,summary{touch-action:manipulation}button,input,select,summary,.button{min-height:44px}button{cursor:pointer;border:1px solid #767b6d55;border-radius:12px;background:#ffffff70;padding:8px 12px}button:hover{box-shadow:inset 0 0 0 1px var(--accent)}button:disabled{opacity:.3;cursor:default}button[aria-pressed=true],button[aria-selected=true]{background:#ede0d0;color:#542b14;border-color:var(--accent)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}
.glass{background:linear-gradient(135deg,#ffffff45,#ffffff0a 60%),var(--glass);border:1px solid #ffffffe0;border-radius:var(--radius);box-shadow:0 12px 35px -20px #25272066,inset 0 1px 0 #ffffffd9,inset 0 -1px 0 #fff5;backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur)}
header{flex:none;height:56px;display:flex;align-items:center;gap:24px;padding:0 24px;background:#f8f6f0b8;border-bottom:1px solid #ffffff80}header a{text-decoration:none;min-height:44px;display:flex;align-items:center}.brand{font:25px Georgia,serif;letter-spacing:5px;color:var(--ink)}h1{font:400 19px Georgia,serif;margin:0;flex:1}#info-open{border-radius:50%;width:44px;padding:0;font-size:18px;background:#fff6}main{flex:1;min-height:0;display:flex;flex-direction:column}.breadcrumbs{flex:none;display:flex;align-items:center;gap:9px;padding:0 24px;font-size:10px;height:22px}.breadcrumbs a{display:inline-flex;align-items:center;min-height:22px}
.workspace{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;gap:8px;padding:0 max(16px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}.visual-column{position:relative;flex:1;min-height:100px;min-width:0}.scene-panel{position:absolute;inset:0;overflow:hidden;border-radius:var(--radius);background:#dad7cf}.scene-panel img,.scene-panel canvas{width:100%;height:100%;object-fit:contain;display:block}.scene-panel canvas{position:absolute;inset:0;touch-action:none;outline-offset:-4px}.scene-label{position:absolute;top:14px;left:16px;padding:5px 11px;background:#f8f6f0bd;border:1px solid #fff9;border-radius:20px;font-size:11px;pointer-events:none}html[data-space=cocina] .scene-label{left:88px}.status{position:absolute;top:16px;right:16px;max-width:44%;margin:0;font-size:10px;text-align:right;pointer-events:none;color:#343b30}.viewer-help{position:absolute;left:50%;bottom:15px;transform:translateX(-50%);margin:0;padding:7px 13px;background:#f8f6f0ce;border:1px solid #fff9;border-radius:20px;text-align:center;font-size:11px;pointer-events:none;max-width:calc(100% - 165px)}
.layout-quick{position:absolute;left:10px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:3px;width:62px;padding:7px 4px;border-radius:25px}.layout-quick>span{font-size:9px;color:var(--muted)}.layout-quick button{display:flex;flex-direction:column;align-items:center;justify-content:center;width:52px;min-height:48px;border-color:transparent;background:transparent;padding:3px}.layout-quick button[aria-pressed=true]{background:#ede0d0de;border-color:#75452e80}.layout-quick svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round}.layout-quick small{font-size:8px;line-height:1.3;margin-top:2px}
.view-controls{position:absolute;right:12px;bottom:12px;z-index:3}#view-menu-toggle{display:flex;gap:9px;align-items:center;justify-content:center;border-radius:30px;padding:7px 15px;font-size:12px;min-height:44px}#view-menu-toggle svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}.view-menu{position:absolute;bottom:54px;right:0;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:9px;width:250px;border-radius:20px;background-color:#f8f6f0e6}.view-menu button{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:48px;padding:3px;border-color:transparent;background:#ffffff45}.view-menu button>span{font-size:21px;line-height:1.1}.view-menu small{font-size:9px}
.control-column{position:relative;flex:none;display:flex;flex-direction:column;min-width:0;min-height:0;width:min(900px,100%);max-height:min(340px,46dvh);margin:0 auto;z-index:4}.dock-heading{flex:none;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:56px;padding:5px 10px 4px 16px}.dock-selection{min-width:0}.eyebrow{display:block;color:var(--accent);text-transform:uppercase;letter-spacing:1.3px;font-size:9px;line-height:1.4}.dock-selection strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}#quick-summary{display:block;font-size:10px;padding:0;min-height:44px;line-height:1.4;border:0;border-radius:0;background:transparent;text-align:left;color:var(--muted)}#quick-summary:hover{box-shadow:none;text-decoration:underline}.rail-actions{flex:none;display:flex;align-items:center;gap:3px}.rail-actions button{flex:none;border-radius:50%;width:44px;height:44px;min-width:44px;padding:0;font-size:24px;border-color:transparent;background:#ffffff30}.rail-actions #filter-toggle{width:auto;font-size:11px;padding:0 10px;border-radius:22px}.rail-actions #rail-position{font-size:10px;color:var(--muted);margin:0 6px;white-space:nowrap}.option-panels{min-height:0;overflow:auto;overscroll-behavior-y:contain;padding:0 12px 10px;border-radius:0 0 var(--radius) var(--radius)}.option-panels>section{min-width:0}.workspace[data-collapsed=true] .option-panels{display:none}.workspace[data-collapsed=true] .control-column{width:min(340px,100%);border-radius:30px}
.carousel{position:relative;display:flex;align-items:stretch;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;max-width:100%;min-width:0;padding:5px 4px 8px;margin:0;scrollbar-width:none;scroll-snap-type:x proximity;scroll-padding-inline:4px;overscroll-behavior-x:contain;touch-action:pan-x pan-y pinch-zoom;cursor:grab;user-select:none}.carousel::-webkit-scrollbar{display:none}.carousel.is-dragging{cursor:grabbing;scroll-snap-type:none}.config-nav button,.stone{position:relative;flex:0 0 var(--card-width);width:var(--card-width);min-width:var(--card-width);height:var(--card-height);min-height:var(--card-height);max-height:var(--card-height);display:flex;flex-direction:column;align-items:stretch;padding:0;overflow:hidden;border:1px solid #777a6f60;border-radius:14px;background:#ffffff60;text-align:center;scroll-snap-align:start}.config-nav button[aria-pressed=true],.stone[aria-pressed=true]{border-color:#75452e;box-shadow:inset 0 0 0 1px #75452e;background:#ede0d0b3}.config-nav button[aria-pressed=true]:after,.stone[aria-pressed=true]:after{content:'✓';position:absolute;top:5px;right:5px;width:18px;height:18px;border-radius:50%;background:#75452e;color:white;font-size:11px;line-height:18px}.config-nav img,.config-nav svg,.stone>img,.stone .neutral,.cropped-thumb{display:block;flex:none;width:100%;height:var(--preview-height);min-height:var(--preview-height);object-fit:cover;margin:0;background:#d8d6cc80}.config-nav svg{padding:12px;fill:none;stroke:currentColor;stroke-width:1.5}.config-nav button>span,.stone-caption{display:block;flex:1;min-width:0;padding:6px 4px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.45}.cropped-thumb{position:relative;overflow:hidden}.stone .cropped-thumb img{position:absolute;max-width:none;margin:0;border-radius:0;object-fit:fill}.stone-selection{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:0 4px;font-size:11px}.stone-selection>div{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stone-selection a{display:flex;align-items:center;min-height:28px;white-space:nowrap}.note{font-size:11px;color:var(--muted)}#texture-note{font-size:10px;line-height:1.4;margin:2px 4px 0}.stone-filter-panel{position:absolute;bottom:calc(100% - 48px);right:8px;width:min(340px,calc(100% - 16px));max-height:min(320px,45dvh);padding:13px;overflow:auto;background-color:#f8f6f0eb;z-index:5}.stone-tools{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}.stone-tools button{font-size:11px;border-radius:22px;min-height:44px;padding:6px 10px}.search-label{display:block;font-size:12px}.search-label input{display:block;width:100%;margin-top:5px;padding:8px;border:1px solid #b9b9aa;border-radius:11px;background:#ffffffe6;font-size:16px}.stone-filter-panel .note{margin:6px 0 0}
#variants-body,.variant-row{display:contents}.design-rail label{display:flex;flex-direction:column;justify-content:space-between;gap:8px;flex:0 0 166px;min-height:105px;border:1px solid #777a6f50;border-radius:14px;background:#ffffff55;padding:10px;font-size:11px;scroll-snap-align:start;cursor:pointer}.design-rail input[type=checkbox]{width:24px;height:24px;min-height:24px;accent-color:var(--accent);margin:0}.design-rail select{width:100%;min-width:0;border:1px solid #b9b9aa;border-radius:10px;background:#fff9;padding:7px;font-size:12px}.design-rail #variants-body>p{display:none}.scene-scale-note{margin:0 4px;font-size:10px}
.workspace[data-panel=medidas] .option-panels,.workspace[data-panel=resumen] .option-panels{max-height:260px;padding-inline:18px}.measure-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.measure-grid label{font-size:11px}.measure-grid input{display:block;width:100%;padding:8px;border:1px solid #b9b9aa;border-radius:10px;background:#ffffffe6;font-size:16px}.result p{margin:6px 0;font-size:12px}.slabs{display:block;font:27px Georgia,serif}.area-groups{border-block:1px solid #a6a89b66;padding:7px 0;margin:10px 0;font-size:11px}.area-groups p{margin:3px 0}.piece-table{border-collapse:collapse;width:100%;font-size:11px;margin:5px 0}.piece-table td,.piece-table th{padding:7px 3px;border-bottom:1px solid #bdbbb066;text-align:left}.piece-table td:last-child,.piece-table th:last-child{text-align:right;white-space:nowrap}.calculator summary{cursor:pointer;display:flex;align-items:center;font-size:12px;font-weight:600}.quote-actions{display:flex;gap:8px}.button{display:flex;align-items:center;justify-content:center;flex:1;padding:9px 12px;margin-top:8px;border:1px solid var(--accent);border-radius:14px;text-align:center;text-decoration:none;font-weight:600;font-size:12px}.primary{background:var(--accent);color:white}
.panel-tabs{flex:none;display:flex;align-items:center;justify-content:space-between;gap:4px;width:min(670px,100%);margin:0 auto;padding:4px 6px;border-radius:30px;min-height:54px;z-index:4}.panel-tabs button{flex:1;min-width:0;border:0;border-radius:24px;padding:8px 5px;font-size:12px;background:transparent}.panel-tabs button[aria-selected=true]{background:#ede0d0c9;box-shadow:inset 0 0 0 1px #fff9;color:#542b14}
.info-dialog{width:min(750px,calc(100% - 28px));max-height:85dvh;padding:20px;background-color:#f8f6f0ed;overflow:auto}.info-dialog::backdrop{background:#25272065;backdrop-filter:blur(5px)}#info-close{position:sticky;top:0;float:right;width:44px;font-size:23px;border-radius:50%;z-index:1}.config-info{padding:15px 5px}.config-info h2{font:400 27px Georgia,serif;margin:14px 0}.config-info details{border-bottom:1px solid #aaa7;padding:8px 0}.config-info summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:600}.config-info a,footer a{display:inline-flex;align-items:center;min-height:44px}footer{text-align:center;padding:15px;font-size:12px}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:5px;z-index:10;background:white;padding:10px}
@media(max-width:760px){:root{--card-width:112px;--card-height:100px;--preview-height:64px;--radius:21px}header{height:48px;padding:0 14px;gap:12px}.brand{font-size:21px;letter-spacing:4px}h1{font-size:13px;line-height:1.25}.breadcrumbs{padding:0 14px;height:20px;font-size:9px}.workspace{padding-inline:8px;gap:7px}.scene-panel{border-radius:20px}.scene-label{top:10px;left:12px;font-size:10px}html[data-space=cocina] .scene-label{left:80px}.status{top:38px;right:12px;font-size:9px;max-width:65%}.viewer-help{bottom:12px;left:48%;font-size:9px;line-height:1.3;padding:5px 9px;max-width:calc(100% - 165px)}.layout-quick{left:7px;width:58px;padding:5px 3px}.layout-quick button{width:50px;min-height:46px}.view-controls{right:8px;bottom:8px}#view-menu-toggle{font-size:11px;padding:7px 12px}.view-menu{width:240px}.dock-heading{padding:5px 8px 3px 12px;min-height:58px;gap:5px}.dock-selection strong{font-size:11px}.eyebrow{font-size:8px;letter-spacing:1px}.rail-actions button{width:40px;min-width:40px;height:44px}.rail-actions #rail-previous,.rail-actions #rail-next{display:none}.rail-actions #rail-position{font-size:9px;margin:0 3px}.option-panels{padding:0 8px 8px}.config-nav button>span,.stone-caption{font-size:11px;padding:5px 3px}.stone-selection{font-size:10px}#texture-note{font-size:9px}.design-rail label{flex-basis:150px;min-height:100px;padding:9px}.panel-tabs{min-height:52px;padding:4px}.panel-tabs button{font-size:11px;padding:7px 3px}.quote-actions{gap:6px}.button{font-size:11px;padding:8px}.control-column{max-height:46dvh}.workspace[data-panel=medidas] .option-panels,.workspace[data-panel=resumen] .option-panels{max-height:230px;padding-inline:12px}}
@media(max-width:350px){header{height:46px;gap:8px;padding-inline:12px}.brand{font-size:19px;letter-spacing:3px}h1{font-size:12px}.rail-actions #rail-position{display:none}.viewer-help{max-width:145px;left:47%}.quote-actions{flex-wrap:wrap}.button{flex-basis:45%;font-size:10px}.layout-quick>span{display:none}}
@media(max-height:500px) and (min-width:600px){header{height:44px}.breadcrumbs{height:18px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-template-rows:minmax(0,1fr) 50px;gap:6px;padding-bottom:6px}.visual-column{grid-column:1;grid-row:1;min-height:0}.control-column{grid-column:2;grid-row:1;width:100%;max-height:100%;height:100%;margin:0}.panel-tabs{grid-column:1/-1;grid-row:2;min-height:48px}.option-panels{flex:1;min-height:0}.workspace[data-panel=medidas] .option-panels,.workspace[data-panel=resumen] .option-panels{max-height:none}.workspace[data-collapsed=true] .control-column{height:auto;align-self:end}.status{display:none}.viewer-help{display:none}.scene-label{font-size:9px}.layout-quick{width:54px}.layout-quick button{width:46px;min-height:44px}.layout-quick>span{display:none}}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.glass{background:#f8f6f0f2}}
.glass-lite{--blur:blur(6px) saturate(115%)}
@media(prefers-reduced-transparency:reduce){.glass{background:#f8f6f0!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media(forced-colors:active){.glass,button,input,select,.button,.viewer-help,.scene-label{background:Canvas!important;color:CanvasText!important;border:1px solid CanvasText}button[aria-pressed=true],button[aria-selected=true]{outline:2px solid Highlight}}

@media(max-width:760px){.design-rail select{font-size:16px}}

.surface-controls{position:absolute;left:88px;top:50px;display:flex;gap:6px;align-items:center;z-index:2}.surface-controls button{font-size:12px;padding:7px 10px;border-radius:24px;white-space:nowrap}.surface-controls select{width:142px;min-width:0;font-size:16px;padding:6px;border-radius:24px}.surface-controls select:disabled{color:var(--muted);opacity:.65}.surface-controls #backsplash-shortcut{position:absolute;left:0;top:50px;font-size:11px}html:not([data-space=cocina]) .surface-controls{left:14px}html:not([data-space=cocina]) #backsplash-shortcut{position:static}.photo-compare{font-size:11px;padding:5px 10px;margin-top:4px}html[data-space=cocina] .status,html[data-space=asador] .status,html[data-space=bar] .status{display:none}html[data-space=cocina] .viewer-help{display:none}
@media(max-width:760px){.surface-controls{left:80px;top:43px}.surface-controls button{padding:7px 8px;font-size:11px}.surface-controls select{width:137px}.surface-controls #backsplash-shortcut{top:50px}html:not([data-space=cocina]) .surface-controls{left:12px}}
@media(max-height:500px) and (min-width:600px){.surface-controls{left:72px;top:43px}.surface-controls select{width:137px}}

/* Back height stays beside the scene title; island controls use the row below. */
.surface-controls{top:66px;right:12px;pointer-events:none}.surface-controls>*{pointer-events:auto}.surface-controls #backsplash-shortcut{left:auto;right:0;top:-52px}html[data-space=cocina] .scene-label{max-width:calc(100% - 225px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}html:not([data-space=cocina]) .surface-controls{top:14px;justify-content:flex-end}
@media(max-width:760px){.surface-controls{top:62px}.surface-controls #backsplash-shortcut{top:-52px}html:not([data-space=cocina]) .surface-controls{top:10px}}
@media(max-height:500px) and (min-width:600px){.surface-controls{top:62px}html:not([data-space=cocina]) .surface-controls{top:10px}}

/* The highlighted region remains interactive; instructions stay in the viewport. */
#info-open{width:auto;min-width:58px;padding:0 12px;border-radius:24px;font-size:12px;font-weight:600}
.tour-spot{position:fixed;z-index:50;pointer-events:none;border:3px solid #f2bd7e;border-radius:18px;box-shadow:0 0 0 9999px #14201bcc,0 0 28px #ffc88690}
.tour-card{position:fixed;z-index:51;padding:20px;border-radius:22px;background:#fcfaf5;color:#292d28;overflow:auto;overscroll-behavior:contain;box-shadow:0 18px 65px #0006;border:1px solid #fff}
.tour-card h2{font:400 24px/1.1 Georgia,serif;margin:8px 20px 10px 0}.tour-card p{font-size:13px;line-height:1.5;margin:0 0 14px}.tour-card #tour-progress{font-size:10px;margin:0 38px 0 0;color:#75452e}.tour-card #tour-close{position:absolute;right:6px;top:6px;width:44px;padding:0;border:0;background:transparent;font-size:24px}.tour-actions{display:flex;gap:10px;justify-content:space-between}.tour-actions #tour-next{background:#75452e;color:#fff;border-color:#75452e}.tour-info{font-size:11px;border:0;background:transparent;padding:5px 0;margin-top:4px;text-decoration:underline}.tour-card button:focus-visible{outline:3px solid #75452e;outline-offset:2px}
@media(forced-colors:active){.tour-spot{border:3px solid Highlight;box-shadow:none}.tour-card{background:Canvas;color:CanvasText;border:2px solid CanvasText}.tour-actions #tour-next{background:ButtonFace;color:ButtonText}}