:root{--designer-touch-target:44px}
.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}
.module-size-group{margin:0 0 18px}.module-size-group h3{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 7px;font-size:14px}.module-size-group h3 span{font-size:11px;color:#72777b}.module-size-group>div{display:grid;grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:6px}.module-size-group button{min-height:42px;border:1px solid #444;background:#fff;color:#171717;font-size:14px;font-weight:600}.module-size-group button.active{background:#111;color:#fff}
.function-options{grid-template-columns:repeat(auto-fit,minmax(64px,1fr));gap:8px}.function-options button{min-height:68px;padding:8px;display:grid;place-items:center;text-align:center}.function-options .function-icon{width:38px;height:38px;display:block;color:#27333a}.function-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.function-options button.active .function-icon{color:#111}
button,.color{touch-action:manipulation}.tabs button,.view-tools button,.grow,.cell-map button,.color{min-width:44px;min-height:44px}
@media(max-width:900px) and (pointer:coarse), (max-width:900px) and (orientation:portrait){.app{height:auto;min-height:0;display:flex;flex-direction:column}.stage{order:0;height:46dvh;min-height:320px;max-height:560px}.panel{order:1;border-left:0;border-top:1px solid #aaa}.panel-content{max-height:none;overflow:visible;padding-bottom:calc(24px + env(safe-area-inset-bottom))}.tabs{position:sticky;top:0;z-index:4;background:#fff;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));gap:0}.tabs button{min-height:48px}.summary{position:sticky;bottom:0;z-index:3;padding-bottom:calc(14px + env(safe-area-inset-bottom));background:#fff}.stage-top{left:max(16px,env(safe-area-inset-left))}.view-tools{right:max(12px,env(safe-area-inset-right))}.stage-bottom{left:max(16px,env(safe-area-inset-left))}.cell-map button{min-height:44px;font-size:12px}.color{display:grid;place-items:center;min-height:56px}.color i{width:40px;height:40px;margin:0}.function-options button{min-height:72px}.view-tools button{height:44px;min-width:44px}.grow{width:44px;height:44px}}
@media(max-width:700px){.stage{height:44dvh;min-height:300px}.panel-content{max-height:none;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.module-size-group>div{grid-template-columns:repeat(auto-fit,minmax(58px,1fr))}.function-options{grid-template-columns:repeat(5,minmax(0,1fr))}.function-options button{min-width:0;min-height:62px;padding:6px}.function-options .function-icon{width:34px;height:34px}.summary{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}}
@media(max-width:380px){.function-options{grid-template-columns:repeat(3,minmax(0,1fr))}}
.panel-material-choices{display:grid;gap:8px;margin:12px 0 18px}.panel-choice-row{display:grid;grid-template-columns:minmax(58px,.8fr) auto minmax(144px,1.2fr);align-items:center;gap:8px;padding:5px 0;border-bottom:1px solid #edf0f2}.panel-face-label{font-size:13px;color:#27333a}.panel-mixed-label{font-size:11px;color:#6d7479}.panel-choice-buttons{display:flex;justify-content:flex-end;gap:6px}.panel-choice{display:grid;place-items:center;width:48px;min-width:48px;height:48px;min-height:48px;padding:7px;border:1px solid #cbd1d5;border-radius:4px;background:#fff;color:#30383d}.panel-choice.active{background:#253943;color:#fff;border-color:#253943}.panel-choice .function-icon{width:30px;height:30px}.panel-choice[data-panel-value="solid"] svg path{fill:currentColor;stroke:currentColor}.panel-choice svg circle{fill:currentColor}.panel-choice:disabled{opacity:.45}
@media(max-width:380px){.panel-choice-row{grid-template-columns:minmax(52px,.7fr) auto minmax(132px,1.2fr);gap:5px}.panel-choice{width:44px;min-width:44px;height:44px;min-height:44px;padding:6px}.panel-choice-buttons{gap:4px}}
/* Icon-only accessory model presets and square color swatches. */
.accessory-legacy,.color-legacy{display:none!important}.accessory-matrix{display:grid;gap:18px;padding:8px 0 16px}.accessory-icon-row{display:grid;gap:6px;align-items:stretch}.door-icon-row{grid-template-columns:repeat(4,minmax(0,1fr))}.panel-icon-row{grid-template-columns:repeat(6,minmax(0,1fr))}.accessory-model{display:grid;place-items:center;min-width:0;min-height:66px;padding:4px;border:1px solid transparent;border-radius:2px;background:#fff;color:#203d50}.accessory-model svg{display:block;width:100%;max-width:90px;height:62px}.accessory-model.active{border:2px solid #203d50;background:#edf2f6}.accessory-model:disabled{opacity:.35}.color-name{min-height:30px;margin:2px 0 20px;font-size:18px;color:#151a1d}.color-categories{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:0 0 22px}.color-categories button{min-height:44px;padding:8px 4px;border:1px solid #aab8c2;border-radius:0;background:#fff;color:#203d50}.color-categories button[aria-selected="true"]{background:#203d50;border-color:#203d50;color:#fff}.colors{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}.colors .color{display:block;position:relative;width:100%;min-width:0;height:auto;min-height:0;aspect-ratio:1;padding:0;border:0;border-radius:0;background:transparent;font-size:0;line-height:0;overflow:visible}.colors .color i{display:block;width:100%;height:100%;aspect-ratio:1;margin:0;border:0;border-radius:0}.colors .color.active{outline:3px solid #111;outline-offset:2px}.colors .color.active i:after{display:none}.colors .color[data-felt-color]{display:flex;align-items:stretch;gap:2px}.colors .color[data-felt-color] i{flex:1;width:50%}#color-note{margin-top:22px;color:#777;font-size:15px}
@media(max-width:700px){.accessory-matrix{gap:12px;padding-top:4px}.accessory-model{min-height:60px}.accessory-model svg{height:54px}.colors{gap:7px}.color-name{font-size:17px;margin-bottom:16px}.color-categories{gap:4px;margin-bottom:18px}.color-categories button{font-size:13px}}

/* Readable panel thumbnails, with a shared scale and persistent labels. */
.accessory-matrix{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:6px 0 20px;align-items:stretch}
.accessory-matrix .accessory-heading{margin:8px 0 2px;font-size:12px;font-weight:500;letter-spacing:.06em;color:#71818c}
.accessory-matrix .accessory-heading:not(:first-child){margin-top:18px}
.accessory-icon-row{gap:8px;align-items:stretch}
.panel-icon-row{grid-template-columns:repeat(3,minmax(0,1fr))}
.accessory-matrix .accessory-model{position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:88px;padding:6px 3px 8px;border:1px solid #e5eaee;border-radius:4px;background:#fff;color:#405563;transition:background .15s,border-color .15s}
.accessory-matrix .accessory-model svg{flex:none;width:68px;max-width:100%;height:58px}
.accessory-label{font-size:12px;line-height:1.4;font-weight:500;text-align:center;color:#536a79}
.accessory-matrix .accessory-model.active{border-color:#66899f;background:#f0f5f8;box-shadow:none}
.accessory-model.active .accessory-label{color:#203d50;font-weight:600}
.accessory-model.active:after{content:"✓";position:absolute;top:5px;right:5px;display:grid;place-items:center;width:14px;height:14px;border-radius:50%;background:#29495e;color:white;font-size:10px;line-height:1}
.accessory-matrix .accessory-model:focus-visible{outline:2px solid #527f9d;outline-offset:3px}
@media(hover:hover){.accessory-matrix .accessory-model:hover:not(:disabled){border-color:#8aa3b4;background:#f3f7fa}}
.accessory-matrix .accessory-model:disabled{opacity:.4;cursor:not-allowed}
@media(max-width:380px){.accessory-icon-row{gap:5px}.accessory-label{font-size:11px}.accessory-matrix .accessory-model{min-height:88px;padding-inline:2px}.accessory-matrix .accessory-model svg{width:66px;height:58px}}

/* Keep material tabs first and the current color name below the swatches. */
[data-page="color"] .color-name{margin:16px 0 0;min-height:26px;font-size:16px;line-height:1.6}
[data-page="color"] .color-categories{grid-template-columns:repeat(4,minmax(0,1fr))}
[data-page="color"] .color-categories button{min-width:0;white-space:nowrap}

/* The mobile workspace is viewport-locked: its settings must scroll independently. */
@media(max-width:700px){
 body .panel-content{overflow-x:hidden;overflow-y:auto;min-height:0;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;padding-bottom:calc(24px + env(safe-area-inset-bottom))}
}