.designer{max-width:1600px;margin:auto;padding:28px 28px 70px;color:#122b42}.designer-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.designer h1{font-size:clamp(24px,3vw,36px);margin:5px 0}.designer-workspace{display:grid;grid-template-columns:365px minmax(0,1fr);gap:25px;align-items:start}.designer-menu{min-width:0}.designer-menu details{background:white;border:1px solid #d8e2e9;border-radius:12px;margin-bottom:12px;overflow:hidden}.designer-menu summary{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:700;cursor:pointer;padding:17px;list-style:none}.designer-menu summary:after{content:'+';margin-left:auto;font-size:20px}.designer-menu details[open] summary:after{content:'−'}.designer-menu summary b{color:#347e9b;font-size:14px}.designer .block{padding:0 17px 18px}.designer .block p{font-size:14px;line-height:1.5}.designer label{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600}.designer input,.designer select,.designer textarea{width:100%;min-width:0;border:1px solid #cad8e1;border-radius:7px;padding:11px;background:white;color:#122b42;font:inherit;font-size:16px}.designer button{font:inherit;cursor:pointer;border-radius:7px;font-size:14px;min-height:40px}.designer button:disabled{opacity:.45;cursor:not-allowed}.solid{border:1px solid #123a52;background:#123a52;color:white;padding:11px 15px}.outline,.icon-button{border:1px solid #c6d6e0;background:white;color:#123a52;padding:10px 13px}.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-top:12px}.preset-grid button{border:1px solid #d5e2e9;background:#f3f8fa;padding:6px}.preset-grid svg{display:block;width:100%;height:49px}.component-card{border:1px solid #d6e1e7;border-radius:9px;padding:12px;margin-bottom:10px;background:#f8fafb}.component-card.selected{border:2px solid #247896;padding:11px;background:#edf7fb}.component-head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin-bottom:9px}.component-select{padding:0;border:0;background:transparent;text-align:left;font-weight:700!important}.dimension-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}.component-actions{display:flex;gap:5px;margin-top:8px}.component-actions button{font-size:13px;flex:1}.add-row{display:grid;grid-template-columns:1fr auto;gap:7px}.swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.swatches button{border:1px solid #ccdae2;padding:5px;background:white;font-size:14px;line-height:1.3}.swatches button[aria-pressed=true]{border:2px solid #217494;background:#ecf7fc;padding:4px}.swatches img{width:100%;height:60px;object-fit:cover;border-radius:4px;display:block;margin-bottom:6px}.swatches .exotic img{filter:brightness(.6) saturate(1.3)}.swatches .composite img{filter:grayscale(1) brightness(.8)}#materials{border:0;padding:0;margin:0;min-width:0}#materials legend{font-size:14px;font-weight:700;margin-bottom:9px}#materials:disabled{opacity:.45}.equipment-row{display:grid;grid-template-columns:1fr 70px;gap:8px;align-items:center;margin:10px 0}.equipment-row label{flex-direction:row;align-items:center;font-weight:400}.equipment-row input[type=checkbox]{width:18px;height:18px}.designer .tip{font-size:13px;color:#60798b;line-height:1.5}.drawing-panel{position:sticky;top:15px;border:1px solid #d0dfe7;border-radius:16px;background:#f8fbfd;padding:14px;min-width:0}.drawing-toolbar{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:12px}.drawing-toolbar>div{display:flex;gap:6px}.drawing-surface{position:relative;height:clamp(400px,68vh,800px);border:1px solid #dae5ed;border-radius:10px;overflow:hidden;background:#edf5fa}#drawing{display:block;width:100%;height:100%;touch-action:none;cursor:grab}#drawing:active{cursor:grabbing}#blank-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;pointer-events:none;color:#45687d}#blank-state strong{font-size:22px}#blank-state p{font-size:16px}#blank-state button{pointer-events:auto}#view-label{position:absolute;top:14px;left:16px;font-size:11px;letter-spacing:1px;color:#537486;pointer-events:none}.drawing-footer{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-top:14px;font-size:13px}#design-warning{font-size:14px;color:#964619}#load-result{display:block;background:#eaf5f9;border-radius:8px;padding:13px;font-size:18px;font-weight:700}.designer-request{margin-top:45px;display:grid;grid-template-columns:1fr 2fr;gap:35px;padding:30px;border:1px solid #d9e4e9;border-radius:14px}.designer [hidden]{display:none!important}.designer :focus-visible{outline:3px solid #e7a541;outline-offset:3px}@media(max-width:900px){.designer{padding:18px 12px}.designer-workspace{grid-template-columns:300px minmax(0,1fr);gap:12px}.drawing-toolbar button{padding:8px}.drawing-surface{height:55vh}.designer-request{grid-template-columns:1fr}}@media(max-width:680px){.designer-workspace{display:flex;flex-direction:column}.drawing-panel{order:-1;position:sticky;top:0;width:100%;z-index:5;padding:7px;background:#f8fbfd}.drawing-surface{height:32vh;min-height:220px}.drawing-panel>.tip{display:none}.drawing-toolbar{margin-bottom:5px}.drawing-footer{font-size:12px;margin-top:6px}#drawing-help{display:none}.designer-menu{width:100%}.designer-title .pill{display:none}.designer-request{padding:15px}.drawing-toolbar button{min-height:32px;font-size:12px;padding:5px 8px}#blank-state strong{font-size:17px}#blank-state p{font-size:13px;margin:6px}.designer-title{margin-bottom:14px}}

#plan-actions{position:absolute;z-index:2;left:12px;right:12px;top:40px;display:flex;gap:5px;flex-wrap:wrap;align-items:center;padding:8px;border-radius:10px;background:#ffffffed;box-shadow:0 3px 15px #123a5220;max-width:650px}#plan-actions button{min-height:38px;padding:8px 10px}#plan-actions button[aria-pressed=true]{background:#123a52;color:white;border-color:#123a52}#plan-actions span{width:100%;font-size:13px;color:#49697b}.component-card>label{margin-top:12px}@media(max-width:680px){#plan-actions{top:8px;left:6px;right:6px;padding:5px;gap:4px}#plan-actions button{font-size:12px;min-height:32px;padding:5px 7px}#plan-actions span{font-size:12px}body:has(#plan-actions:not([hidden])) #view-label{display:none}body:has(#plan-actions:not([hidden])) .drawing-surface{min-height:310px}}

#module-actions{position:absolute;z-index:2;left:12px;right:12px;top:40px;display:flex;gap:5px;flex-wrap:wrap;padding:8px;border-radius:10px;background:#ffffffed;box-shadow:0 3px 15px #123a5220;max-width:650px}#module-actions span{width:100%;font-size:13px;color:#49697b}#module-actions button{padding:8px 10px}@media(max-width:680px){#module-actions{top:8px;left:6px;right:6px;padding:5px;gap:4px}#module-actions button{font-size:12px;padding:5px 7px;min-height:32px}body:has(#module-actions:not([hidden])) #view-label{display:none}body:has(#module-actions:not([hidden])) .drawing-surface{min-height:310px}}

#drawing-3d{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}#blank-state,#view-label{z-index:2}

.swatches .exotic img{filter:none}.designer input[type=range]{padding:0;accent-color:#167ca3}.designer output{font-size:14px;font-weight:400}

/* Keep controls outside the editable scene. */
#module-actions,#plan-actions{position:static;max-width:none;margin:0 0 10px;box-shadow:none;border:1px solid #d9e5eb;background:white}#module-actions button[data-edit="rotate"],#module-actions button[data-edit="duplicate"],#module-actions button[data-edit="remove"],#module-actions span{display:none}.drawing-surface{height:clamp(320px,54vh,650px)}.drawing-toolbar>div{flex-wrap:wrap}.drawing-toolbar button[aria-pressed=true]{background:#123a52;color:white}.selection-panel{margin-top:10px;padding:12px;background:#fff;border:1px solid #7ab2c7;border-radius:10px}.selection-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.selection-head strong{font-size:15px}.selection-actions{display:flex;gap:5px;flex-wrap:wrap}.selection-actions button{min-height:34px;padding:6px 9px}.selection-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:430px;margin-top:10px}.selection-fields input,.selection-fields select{padding:7px}.selection-panel .tip{margin:8px 0 0}.danger{color:#a73535!important}#view-label{top:12px;font-size:12px}.designer button{touch-action:manipulation}@media(max-width:680px){.drawing-surface{height:30vh;min-height:210px!important}#module-actions,#plan-actions{margin-bottom:6px;padding:5px}#plan-actions span{display:none}.selection-panel{padding:8px;margin-top:6px}.selection-head{flex-wrap:wrap}.selection-fields{margin-top:6px;gap:6px}.selection-panel .tip{display:none}.selection-actions button{font-size:12px;min-height:30px}.drawing-panel{max-height:87vh;overflow:auto}.drawing-toolbar button{font-size:12px}.drawing-toolbar{gap:4px}.selection-fields label{font-size:12px}.drawing-footer{margin-top:6px}}
/* Simplified project editor */
.project-summary{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;background:#e6f2f4;border:1px solid #b5d5dd;border-radius:12px;margin-bottom:12px}.project-choices{display:grid;gap:9px}.project-choice{display:grid;grid-template-columns:40px 1fr;text-align:left;align-items:center;gap:3px 10px;background:#f4f8fa;border:1px solid #cbdde5;padding:14px;color:#123a52}.project-choice:hover{background:#dfedf2;border-color:#247896}.project-choice span{grid-row:span 2;font-size:30px;color:#32849a}.project-choice small{color:#60798b}.clear-plan{margin:0 0 12px}.view-switch{position:absolute;right:12px;top:12px;z-index:3;box-shadow:0 3px 14px #123a5226}.drawing-toolbar>div:first-child{display:none}.load-row,.load-head{display:grid;grid-template-columns:1.2fr .7fr .9fr;gap:7px;align-items:center;margin:8px 0}.load-head{font-size:11px;color:#60798b}.load-row span{font-size:14px}.load-row input{padding:9px 6px}.slope-warning{display:block;background:#fff1de;border-left:3px solid #d18b33;border-radius:5px;padding:10px;color:#864715;font-weight:600!important;line-height:1.5}.component-card output{display:block;margin-top:7px;line-height:1.5}#view-label{max-width:50%;font-size:10px}.designer button{min-height:44px}.drawing-panel{top:10px}.drawing-surface{height:clamp(340px,53vh,660px)}
@media(max-width:680px){body:has(#project-choice:not([hidden])) .drawing-panel{position:relative;order:1}.drawing-surface{height:32svh;min-height:210px!important}.drawing-panel{top:0;max-height:78svh;overflow:auto}.drawing-toolbar button,.selection-actions button,#plan-actions button,#module-actions button{min-height:40px}.drawing-toolbar{flex-wrap:nowrap;overflow-x:auto}.drawing-toolbar>div{flex-wrap:nowrap}.drawing-toolbar button{white-space:nowrap}.view-switch{top:8px;right:8px;padding:9px 12px!important;min-height:44px!important}.selection-fields input{min-height:42px}.drawing-footer{font-size:11px}.project-choice{min-height:74px!important}.component-actions button{min-height:44px}.designer-menu{padding-bottom:12px}#view-label{max-width:42%}}

body:has(#project-summary[hidden]) .designer-menu details:not(#project-choice){display:none}body:has(#project-summary[hidden]) #module-actions{display:none}

.designer-top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}#restore-all{white-space:nowrap}@media(max-width:680px){.designer-title{align-items:flex-start}.designer-top-actions{flex-shrink:0}#restore-all{padding:9px;font-size:13px}}