/* The canvas is the main workspace; occasional controls live in drawers. */
#tray-scrim{display:none}.desktop-adjust,.desktop-structure{display:none}
.cream-mode-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin-bottom:12px}
.cream-mode-tabs button{padding:8px 2px;font-size:14px;box-shadow:none;border:1px solid #d6b587}
.cream-mode-tabs button[aria-pressed=true]{background:#bde0cf;border-color:#699d85}
.tool-ready{padding:10px 12px;background:#ecf3e2;border-radius:12px;border:1px solid #c5d7b9}
.tool-ready b{font-size:18px}.tool-ready p,.tool-detail{font:12px/1.8 'Microsoft YaHei',sans-serif;color:#826447}
.tool-detail{padding:14px 3px}.nozzle-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.nozzle-grid button{min-height:74px;font-size:12px}.nozzle-grid .nozzle-preview{width:46px;height:32px}
.nozzle-grid .nozzle-sample{width:40px;margin:10px 0}.ingredients .subhead{margin:10px 0 7px}
.pour-panel{margin:6px 0;padding:8px 0;background:transparent;border:0}
.pour-panel label{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:15px}
.pour-panel select{flex:1;min-height:42px;font:14px 'Microsoft YaHei',sans-serif;min-width:0}
.pour-panel p{font:12px/1.8 'Microsoft YaHei',sans-serif;margin-top:12px}
.cream-forms{margin:16px 0}.toolbox button.active{background:#bde0cf;border-color:#699d85}
@media(min-width:901px){
 html{overflow-y:auto}.app{height:100dvh;min-height:680px;display:flex;flex-direction:column;padding:14px 20px 0}
 header{flex-shrink:0;margin-bottom:14px}.main-nav{margin:0}.app>footer{flex-shrink:0;padding:8px 0}
 #workshop.active{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 324px;gap:18px;min-height:0;flex:1}
 .worktable{height:100%;min-height:0;align-self:stretch;display:flex;flex-direction:column;gap:0}
 .view-controls{flex:0 0 auto;width:100%;height:auto;margin:0;min-height:51px;padding:7px;gap:5px;justify-content:flex-start}
 .view-controls button{font-size:13px;padding:6px 9px;min-height:36px}.view-controls label{font-size:12px}
 .view-controls input{max-width:92px}.view-controls select{max-width:125px}.view-controls label[for=view-zoom]{flex:1}
 .stage-heading{min-height:35px;flex:0 0 35px;margin:0}.ribbon{font-size:14px;padding:5px 14px}.small-tag{display:none}
 .canvas-wrap{min-height:220px;flex:1;height:auto}.worktable #cake-canvas{position:absolute;inset:0;width:100%;height:100%;max-height:none}
 .toolbox{flex:0 0 76px;max-width:830px;min-height:76px}.toolbox button{max-width:82px;font-size:13px;min-height:62px}
 .interaction-tip{flex:0 0 35px;height:35px;min-height:35px;padding:8px 0 0}
 .ingredients{height:100%;max-height:none;min-height:0;padding:16px}.ingredients .panel-head{margin-bottom:4px}
 .ingredients h2{font-size:23px}.material-tabs{padding:6px 0 10px}.material-tabs button{font-size:14px}
 #material-content{padding-top:12px;overscroll-behavior:contain}.cart-note{padding-top:10px;font-size:11px}
 .nozzle-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}.nozzle-grid button{padding:6px 2px;font-size:10px;min-height:78px}.nozzle-grid .nozzle-preview{width:38px;height:32px}.nozzle-grid .nozzle-sample{width:30px}
 .structure,#selection-controls{display:none}.desktop-structure{display:inline-block;background:#f4e7cd}
 .desktop-adjust{display:block;position:absolute;right:10px;bottom:121px;min-height:40px;padding:7px 11px;font-size:13px;visibility:hidden}
 .worktable:has(.has-selection)>.desktop-adjust{visibility:visible;background:#d5e9de}
 body[data-tray=layers] #tray-scrim,body[data-tray=adjust] #tray-scrim{display:block;position:fixed;inset:0;width:100%;height:100%;background:#49311b18;border:0;border-radius:0;box-shadow:none;z-index:39;cursor:default}
 body[data-tray=layers] .structure,body[data-tray=adjust] #selection-controls{display:flex;flex-direction:column;position:fixed;z-index:40;background:#fff8eafa;border:2px solid #b88755;box-shadow:0 12px 45px #70422235;padding:18px;border-radius:22px;overflow:auto}
 body[data-tray=layers] .structure{top:110px;left:28px;bottom:35px;width:300px;max-height:none}
 body[data-tray=adjust] #selection-controls{width:340px;height:auto;max-height:70dvh;right:368px;bottom:150px;margin:0}
 .structure .tray-close,#selection-controls .tray-close{display:block;align-self:flex-end;min-height:36px;padding:6px 13px;font-size:13px;margin:0 0 12px}
 #selection-controls label{min-height:40px}#selection-controls .order-controls{flex-wrap:wrap}#selection-controls .order-controls button{min-height:36px}
 .worktable.expanded{position:fixed;inset:12px;width:auto;height:auto;z-index:30;padding:16px;background:#fff4def2;border-radius:24px}
 .worktable.expanded .canvas-wrap{flex:1;min-height:200px;height:auto}.worktable.expanded .stage-heading{min-height:35px}
}
@media(max-width:900px){
 .cream-mode-tabs{margin-bottom:8px}.tool-ready{padding:7px 10px}.tool-ready b{font-size:16px}.tool-ready p{font-size:11px}
 .nozzle-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px}.nozzle-grid button{min-height:68px;font-size:10px;padding:5px 2px;gap:2px}
 .nozzle-grid .nozzle-preview{width:36px;height:28px}.nozzle-grid .nozzle-sample{width:28px}
 .color-label{margin-top:10px;font-size:15px}.color-presets{grid-template-columns:repeat(8,minmax(0,1fr));gap:5px;padding:9px 1px}.color-presets button{height:36px;min-height:36px;border-radius:10px}
 .brush-size{margin:5px 0}.surface-modes{margin:5px 0}.surface-modes button{font-size:11px}
 body[data-tray=materials] .ingredients{height:min(59dvh,510px)}
 .mobile-dock button:first-child{font-size:13px}.view-controls{height:94px;min-height:94px;flex-basis:94px}
}
@media(prefers-reduced-motion:reduce){button{transition:none}}

/* Cream Blocks: a balanced three-part desk, with a true overhead tabletop. */
#overhead-backdrop{position:fixed;inset:0;z-index:-1;pointer-events:none;background:#e8bb7f url('assets/tabletop-overhead.png') center/cover;transform-origin:0 0;opacity:0;transition:opacity .18s}
body:has(#workshop.active #view-top[aria-pressed=true]) #overhead-backdrop{opacity:1}
.camera-options{position:relative;font-size:13px}.camera-options>summary{cursor:pointer;border:1px solid #cdb08a;border-radius:10px;padding:9px;background:#fff8e8;white-space:nowrap;min-height:38px}
.camera-options>div{position:absolute;z-index:32;right:0;top:calc(100% + 6px);width:174px;display:grid;gap:7px;padding:10px;border:1px solid #cdb08a;border-radius:14px;background:#fff7e8;box-shadow:0 8px 22px #70422230}
.camera-options button{width:100%;min-height:40px}.surface-choice{margin:12px 0}.surface-auto{width:100%;font-size:14px;min-height:38px;padding:7px;background:#eef2df;border:1px solid #a7b89b;box-shadow:none}
.surface-auto.active{background:#d7ead8;border-color:#8eae8a}.surface-advanced{font-size:12px;color:#8f7053;margin-top:9px}.surface-advanced summary{cursor:pointer;padding:5px 0}.surface-modes{margin:7px 0}
.structure-collapse{display:none}
@media(min-width:901px){
 #workshop.active{grid-template-columns:220px minmax(0,1fr) 310px;gap:14px}
 #structure-panel{display:flex;position:static;height:100%;width:auto;min-height:0;max-height:none;padding:14px}
 .structure-collapse{display:block;align-self:flex-end;font-size:12px;min-height:32px;padding:5px 9px;margin-bottom:9px;box-shadow:none;background:#f4e7cd;border:1px solid #cfad77}
 #structure-panel .tray-close,.desktop-structure{display:none}
 .structure .panel-head{margin-bottom:8px}.structure .panel-head h2{font-size:22px}.structure .tiny-intro{font-size:11px}
 .structure #layer-list{flex:1;min-height:100px;max-height:none;margin:12px 0}.layer-row{padding:6px;gap:5px}.layer-row b{font-size:13px}.layer-row small{font-size:10px}.layer-row .icon{width:34px;height:32px}
 .structure-bottom p,.layer-actions p{font-size:11px;line-height:1.65}.structure-bottom button{font-size:14px}.layer-actions button{font-size:13px}
 body.structure-collapsed #workshop.active{grid-template-columns:minmax(0,1fr) 310px}
 body.structure-collapsed #structure-panel{display:none}body.structure-collapsed .desktop-structure{display:inline-block}
 .view-controls{justify-content:center}.view-controls label[for=view-zoom]{flex:0 1 auto}.view-controls label{font-size:12px}.view-controls input{max-width:75px}
 .toolbox button{min-width:0;font-size:11px;padding:4px 2px}.toolbox button span img{width:33px;height:33px}
 .toolbox{padding:6px 4px;flex-basis:69px;min-height:69px}.interaction-tip{font-size:11px}
 .worktable.expanded{background:#fff4de55}.worktable.expanded .canvas-wrap{min-height:200px}
}
@media(min-width:901px) and (max-width:1190px){#workshop.active{grid-template-columns:190px minmax(0,1fr) 278px;gap:10px}.app{padding-left:12px;padding-right:12px}.ingredients{padding:13px}.toolbox button{font-size:10px}.toolbox button span img{width:28px;height:28px}.structure .panel-head h2{font-size:19px}}
@media(max-width:900px){.camera-options>summary{min-height:40px;padding:10px 8px;font-size:12px}.view-controls{height:94px;min-height:94px;flex-basis:94px}.camera-options>div{right:-20px}.surface-choice{margin:5px 0}.surface-auto{min-height:40px}.surface-advanced{margin-top:4px}}
@media(prefers-reduced-motion:reduce){#overhead-backdrop{transition:none}}

.smooth-meter{display:flex;gap:9px;align-items:center;font-size:13px;margin:15px 0}.smooth-meter progress{min-width:0;flex:1;accent-color:#83bca3}.cream-block-note{padding:10px;border-radius:10px;background:#f8e6d0;color:#805531;font:12px/1.7 sans-serif}

.brand-en{display:block;font:600 10px/1.1 sans-serif;letter-spacing:.055em;color:#9b7654;margin:1px 0 3px}.cream-mode-tabs{flex-wrap:wrap}.cream-mode-tabs button{flex:1;min-width:62px}.smooth-surfaces button{font-size:12px}.material-swatch{display:inline-block;width:24px;height:12px;border-radius:8px;border:1px solid #946d4e60}.filling-ready{margin-bottom:10px}

.turntable-controls{display:flex;align-items:center;justify-content:center;gap:5px;min-height:36px;margin:0 0 5px;padding:4px 8px;background:#fff8e7dd;border-radius:13px;border:1px solid #c19a6a55}.turntable-controls button{padding:5px 9px;font-size:12px;min-height:30px}.turntable-controls button[aria-pressed=true]{background:#bedace}.turntable-controls label{display:flex;align-items:center;gap:4px;font-size:11px;white-space:nowrap}.turntable-controls input{width:80px;accent-color:#b58b68}.turntable-controls output{font-variant-numeric:tabular-nums;min-width:28px}.turntable-controls .turn-speed input{width:48px}@media(max-width:700px){.turntable-controls{gap:3px;padding:3px 5px;flex-wrap:wrap}.turntable-controls input{width:64px}.turntable-controls .turn-speed{font-size:10px}.turntable-controls button{padding:4px 7px;min-height:32px}.brand-en{font-size:8px}}

.smooth-surfaces{grid-template-columns:repeat(3,minmax(0,1fr))}.smooth-options [aria-label="抹刀尺寸"]{grid-template-columns:repeat(2,minmax(0,1fr))}.smooth-options .tool-detail{padding:8px 2px;margin:4px 0}