:root {
  --ink: #171411;
  --charcoal: #302b27;
  --secondary: #4e4944;
  --muted: #69625c;
  --light-text: #ddd7d1;
  --line: #e4dfdb;
  --edge: #a39a92;
  --page: #fff;
  --panel: #fff;
  --surface: #f7f5f3;
  --orange: #ff6b00;
  --orange-wash: #fff1e6;
  --orange-ink: #993d00;
  --focus: #b64b00;
  --radius: 15px;
  --shadow: 0 4px 20px rgb(23 20 17 / 4%);
  font-synthesis: none;
}
*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:14px;background:var(--page)}button,input,select,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--focus)!important;outline-offset:2px}.app-shell{display:flex;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;width:256px;flex:0 0 256px;background:var(--ink);color:white;padding:27px 17px 19px;display:flex;flex-direction:column;overflow-y:auto}.brand{display:flex;gap:11px;align-items:center;padding:3px 10px 43px}.brand-mark{width:39px;height:39px;background:var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--ink);font-weight:800;letter-spacing:-1px;font-size:19px}.brand-name{font-size:14px;letter-spacing:1.3px;font-weight:400;white-space:nowrap}.brand-name b{font-weight:800}.brand-sub{font-size:8px;letter-spacing:1.8px;color:var(--light-text);margin-top:5px}.side-section-title{font-size:9px;letter-spacing:2px;font-weight:700;color:var(--muted);padding:0 13px;margin-bottom:15px;display:flex;justify-content:space-between}.side-nav{display:grid;gap:6px}.nav-link{appearance:none;border:none;background:transparent;color:var(--light-text);width:100%;display:flex;align-items:center;gap:12px;text-align:left;padding:13px 13px;border-radius:9px;font-size:12.8px;font-weight:600}.nav-link.is-active,.nav-link:hover{color:#fff;background:var(--charcoal)}.nav-link.is-active{box-shadow:inset 3px 0 0 var(--line)}.nav-icon{font-size:19px;color:var(--muted);min-width:21px;text-align:center}.nav-count{margin-left:auto;font-size:10px;background:var(--charcoal);border-radius:100px;padding:2px 7px}.side-section-positions{margin-top:39px}.sidebar-items{display:grid;gap:8px}.side-item{border:1px solid transparent;background:transparent;color:var(--light-text);display:flex;align-items:flex-start;gap:9px;padding:12px 10px;border-radius:10px;text-align:left;width:100%}.side-item:hover,.side-item.selected{background:var(--charcoal);border-color:var(--ink);color:#fff}.side-item-number{background:var(--charcoal);border-radius:7px;color:var(--light-text);font-size:10px;padding:5px 6px}.side-item-copy{min-width:0;flex:1}.side-item-copy b{display:block;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.side-item-copy small{font-size:10px;display:block;margin-top:5px;color:var(--muted)}.side-add{display:flex;gap:8px;align-items:center;background:none;color:var(--light-text);border:1px dashed var(--edge);border-radius:9px;margin:13px 3px 0;padding:12px 10px;font-size:12px;text-align:left}.side-add span{font-size:18px}.side-add:hover{background:var(--charcoal)}.sidebar-bottom{margin-top:auto;padding:40px 9px 0}.offline-card{display:flex;gap:10px;align-items:center;padding:14px;background:var(--ink);border:1px solid var(--ink);border-radius:10px}.offline-indicator,.saved-dot{width:8px;height:8px;border-radius:50%;background:var(--line);flex:none;box-shadow:0 0 0 3px #17141118}.offline-card b{display:block;font-size:11px}.offline-card small{display:block;font-size:10px;margin-top:5px;color:var(--muted)}.sidebar-credit{font-size:10px;letter-spacing:1.7px;color:var(--muted);margin:25px 5px 0;display:flex;justify-content:space-between}.sidebar-credit span{letter-spacing:normal}.main-column{flex:1;min-width:0}.topbar{height:79px;background:#fff;border-bottom:1px solid var(--line);padding:0 42px;display:flex;align-items:center;justify-content:space-between;gap:20px}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{padding:0 10px;color:var(--light-text)}.mobile-brand{display:none}.top-actions{display:flex;align-items:center;gap:11px}.saved-status{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px;margin-right:6px}.btn{border:none;border-radius:9px;padding:12px 17px;min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:12px;font-weight:700;white-space:nowrap;transition:background .14s,transform .14s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--ink);color:white;box-shadow:0 3px 8px #1714111a}.btn-primary:hover{background:var(--charcoal)}.btn-white{background:#fff;border:1px solid var(--line);color:var(--secondary)}.btn-white:hover,.btn-subtle:hover{background:var(--surface)}.btn-subtle{background:var(--surface);border:1px solid var(--line);color:var(--secondary)}.content-scroll{padding:35px 42px 60px;max-width:1750px;margin:auto}.hidden{display:none!important}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:27px}.eyebrow,.card-eyebrow{font-size:10px;letter-spacing:2.0px;font-weight:800;color:var(--muted)}.eyebrow-line{display:inline-block;width:22px;height:1px;background:var(--edge);vertical-align:middle;margin:0 9px 3px}h1{font-size:31px;letter-spacing:-1.1px;font-weight:730;margin:11px 0 8px}.heading-dot{color:var(--muted)}.page-heading p{color:var(--muted);margin:0;font-size:12.6px}.quote-strip{display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:13px;padding:19px 23px;margin-bottom:23px;box-shadow:var(--shadow)}.strip-cell{flex:1;min-width:0;padding:0 23px;border-right:1px solid var(--line)}.strip-cell:first-child{padding-left:0}.strip-cell span{display:block;color:var(--muted);font-size:9px;letter-spacing:1.4px;font-weight:800;margin-bottom:9px}.strip-cell strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.strip-last{border:none}.strip-link{background:none;border:0;color:var(--secondary);font-size:11px;font-weight:750;white-space:nowrap}.workspace{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(380px,.88fr);gap:22px;align-items:start}.drawing-card,.config-card,.white-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:15px}.card-head{display:flex;align-items:center;justify-content:space-between;padding:25px 25px 20px;gap:10px}.card-eyebrow{font-size:9px;letter-spacing:1.7px;color:var(--muted)}.card-head h2,.white-card h2{font-size:19px;margin:8px 0 0;letter-spacing:-.45px}.preview-badge{background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:100px;font-size:9px;font-weight:850;letter-spacing:1.3px;padding:8px 11px}.preview-badge span{color:var(--muted)}.draw-panel{margin:0 22px;border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}.drawing-grid{height:490px;display:flex;align-items:center;justify-content:center;background-color:#fbfcfe;background-image:linear-gradient(#e9f0f5 1px,transparent 1px),linear-gradient(90deg,#e9f0f5 1px,transparent 1px);background-size:27px 27px;background-position:-1px -1px}.svg-host{height:100%;width:100%;display:flex;align-items:center;justify-content:center;padding:15px}.svg-host svg{display:block;width:100%;height:100%;max-height:470px}.drawing-info{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:9px;padding:13px 18px;color:var(--muted);font-size:10px}.drawing-info span:last-child{font-weight:750;color:var(--secondary)}.drawing-bottom{display:flex;align-items:center;justify-content:space-between;padding:24px 25px 22px}.small-label{display:block;font-size:9px;letter-spacing:1.3px;color:var(--muted);font-weight:800;margin-bottom:7px}.drawing-bottom b{font-size:14px}.drawing-tabs{display:flex;gap:6px;align-items:center}.drawing-tabs span{font-size:9px;font-weight:850;border:1px solid var(--line);color:var(--muted);padding:9px;border-radius:6px}.drawing-tabs .on{background:var(--surface);color:var(--secondary);border-color:var(--line)}.drawing-notice{margin:0 22px 22px;background:var(--surface);border-radius:9px;padding:12px 15px;display:flex;align-items:flex-start;gap:11px;color:var(--muted)}.drawing-notice span{font-size:17px}.drawing-notice p{font-size:11px;margin:0;line-height:1.6}.step-pill{font-size:10px;color:var(--muted);border:1px solid var(--line);padding:8px 10px;border-radius:6px}.step-pill span{font-weight:850;color:var(--secondary)}.config-card form{padding:0 25px;display:grid;gap:13px}.form-group{display:grid;gap:7px;min-width:0}.form-group label{font-size:11px;color:var(--secondary);font-weight:750}.form-group input,.form-group select,.form-group textarea{width:100%;background:#fff;border:1px solid var(--line);border-radius:7px;padding:10px 12px;min-height:41px;color:var(--ink);font-size:12px;outline:none}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--edge)}.form-group select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23544e48' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:35px}.form-group textarea{resize:vertical;line-height:1.5}.input-grid{display:grid;gap:12px}.input-grid.two{grid-template-columns:1fr 1fr}.input-unit{position:relative}.input-unit input{padding-right:45px}.input-unit span{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-size:10px;color:var(--muted)}.group-heading{display:flex;align-items:center;justify-content:space-between;gap:6px;margin:9px 0 -2px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;font-weight:850;letter-spacing:1.2px;color:var(--secondary)}.unit-badge{border-radius:5px;background:var(--surface);color:var(--muted);padding:4px 6px;font-size:9px}.text-action{background:transparent;border:0;color:var(--muted);font-size:10px;letter-spacing:0;font-weight:750}.segment-list{display:grid;gap:9px}.segment-edit{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:11px}.segment-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:9px}.segment-top b{font-size:11px}.segment-top span{font-size:10px;color:var(--muted)}.segment-controls{display:grid;grid-template-columns:.75fr 1.4fr 1fr;gap:7px}.segment-controls input,.segment-controls select{min-height:33px;background:#fff;border:1px solid var(--line);border-radius:6px;font-size:11px;color:var(--ink);padding:6px;min-width:0;width:100%}.switch-line{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:4px 0 3px}.switch-line strong{display:block;font-size:11px}.switch-line small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.switch{position:relative;width:39px;height:22px;display:block}.switch input{opacity:0;width:0;height:0}.slider-switch{position:absolute;inset:0;background:var(--line);border-radius:20px;transition:.2s}.slider-switch:before{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:white;transition:.2s}.switch input:checked+.slider-switch{background:var(--edge)}.switch input:checked+.slider-switch:before{transform:translateX(17px)}.config-footer{position:static;background:#fff;border-top:1px solid var(--line);padding:17px 25px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:0 0 15px 15px}.config-footer span{font-size:9px;letter-spacing:1px;color:var(--muted);font-weight:750;display:block;margin-bottom:4px}.config-footer strong{font-size:20px}.overview-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}.white-card{padding:26px;margin-bottom:22px}.white-card h2{margin:8px 0 23px}.white-card form{display:grid;gap:16px}.totals-box{background:var(--surface);padding:18px;margin:20px 0;border-radius:10px}.totals-box>div{display:flex;justify-content:space-between;align-items:center;gap:15px;font-size:12px;margin-bottom:15px;color:var(--muted)}.totals-box b{color:var(--ink)}.totals-box .grand-total{border-top:1px solid var(--line);padding-top:16px;margin-bottom:0}.grand-total span{font-size:10px;letter-spacing:.8px;font-weight:800}.grand-total strong{font-size:23px;color:var(--ink)}.full-width{width:100%;margin-top:10px}.section-flex{display:flex;justify-content:space-between;align-items:center}.overview-positions h2{margin-bottom:18px}.overview-row{border:1px solid var(--line);padding:16px;display:flex;gap:14px;align-items:center;border-radius:10px;margin:9px 0}.row-square{border-radius:8px;background:var(--surface);color:var(--muted);width:48px;height:48px;display:flex;align-items:center;justify-content:center;flex:none;font-size:24px}.overview-row-main{flex:1;min-width:0}.overview-row-main b{font-size:13px;display:block}.overview-row-main span{font-size:11px;color:var(--muted);display:block;margin-top:5px}.overview-row-price{font-size:14px;font-weight:800;white-space:nowrap}.mini-actions{display:flex;gap:6px}.mini-actions button{border:1px solid var(--line);background:white;border-radius:7px;color:var(--secondary);padding:8px;font-size:11px}.mini-actions button:hover{background:var(--surface)}.mini-actions .danger{color:var(--secondary)}.settings-card{max-width:780px}.settings-card form{gap:15px}.settings-notice{background:var(--surface);color:var(--muted);padding:14px;border-radius:8px;font-size:12px;margin:20px 0}.settings-actions{display:flex;gap:11px}#toast{position:fixed;right:25px;bottom:23px;padding:13px 18px;background:var(--ink);color:#fff;border-radius:9px;font-size:12px;box-shadow:0 15px 40px #1714113a;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;z-index:100}#toast.shown{opacity:1;transform:translateY(0)}.visually-hidden{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:1350px){.sidebar{width:225px;flex-basis:225px}.content-scroll{padding-left:26px;padding-right:26px}.topbar{padding-left:26px;padding-right:26px}.workspace{grid-template-columns:minmax(0,1fr) minmax(355px,.9fr)}.drawing-grid{height:430px}.strip-cell{padding:0 13px}}@media(max-width:1080px){.workspace{grid-template-columns:1fr}.drawing-grid{height:390px}.overview-grid{grid-template-columns:1fr}.sidebar{width:210px;flex-basis:210px}.content-scroll{padding-top:28px}}@media(max-width:720px){.app-shell{display:block}.sidebar{position:static;width:100%;height:auto;padding:12px;display:block}.brand{padding:5px}.side-section-title,.side-section-positions,.sidebar-items,.side-add,.sidebar-bottom{display:none}.side-nav{display:flex;gap:5px;margin-top:14px}.nav-link{padding:9px 8px;font-size:10px;justify-content:center;gap:6px}.nav-icon{font-size:13px;min-width:0}.nav-count{display:none}.main-column{width:100%}.topbar{padding:10px 14px;height:auto;min-height:63px}.breadcrumb{display:none}.mobile-brand{display:none}.saved-status{display:none}.top-actions{margin-left:auto}.btn{font-size:11px;padding:10px 11px}.content-scroll{padding:20px 12px 45px}.page-heading{align-items:start;margin-bottom:18px}.page-heading h1{font-size:25px}.page-heading p{font-size:11px;line-height:1.6}.heading-actions .btn{font-size:10px}.quote-strip{padding:12px;display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.strip-cell,.strip-cell:first-child{padding:0;border:none}.strip-cell strong{font-size:12px}.strip-link{display:none}.card-head{padding:18px}.drawing-grid{height:330px}.draw-panel{margin:0 12px}.svg-host{padding:5px}.drawing-info{font-size:9px}.drawing-bottom{padding:18px}.drawing-bottom b{font-size:12px}.drawing-notice{margin:0 12px 15px}.config-card form{padding:0 16px}.config-footer{padding:14px}.segment-controls{grid-template-columns:.8fr 1.25fr .9fr}.white-card{padding:18px}.overview-row{flex-wrap:wrap}.mini-actions{width:100%;justify-content:flex-end}.settings-actions{flex-wrap:wrap}}@media(max-width:380px){.nav-link{font-size:9px}.top-actions .btn-subtle span{display:none}.btn{padding:10px}.page-heading{flex-direction:column}.drawing-grid{height:260px}.input-grid.two{gap:8px}}

/* v0.2: expandable technical specifications */
.reference-quick{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 12px;border:1px dashed var(--edge);border-radius:11px;background:#fff;color:var(--muted);font-size:11px;margin:3px 0 13px;flex-wrap:wrap}.reference-quick button{font-size:11px;padding:8px 10px}
.advanced-details{margin:12px 0 14px;border:1px solid var(--line);border-radius:11px;padding:12px;background:#fff}.advanced-details summary{cursor:pointer;font-size:11px;letter-spacing:.1px;font-weight:750;color:var(--ink);user-select:none}.advanced-details summary span{float:right;color:var(--muted);font-weight:500}.advanced-details[open] summary{margin-bottom:16px}.shutter-details{margin:5px 0 18px;border-left:3px solid var(--line);background:#fff;padding:14px 13px 2px;border-radius:0 10px 10px 0}.shutter-details.hidden{display:none}.dimension-summary{padding:12px 13px;background:var(--surface);border-radius:9px;color:var(--secondary);font-size:11px;line-height:1.65;margin:3px 0 14px}.dimension-summary strong{color:var(--ink)}.input-grid.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.advanced-dim{margin-top:14px}.pricing-reference{margin-top:15px}.drawing-notice p{line-height:1.6}
@media(max-width:550px){.input-grid.three{grid-template-columns:1fr 1fr}.reference-quick{align-items:flex-start;flex-direction:column}}

/* v0.3: plain-language first-time workflow; hide advanced complexity until requested. */
.easy-welcome{margin:0 25px 15px;border-radius:11px;background:var(--surface);border:1px solid var(--line);padding:15px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--ink);font-size:11px}
.easy-welcome>b{width:100%;font-size:12px}.easy-welcome span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.easy-welcome strong{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--charcoal);color:#fff;width:20px;height:20px;font-size:10px}
.help-text{display:block;font-size:11px;color:var(--muted);line-height:1.6;margin:4px 0 8px}.easy-select{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 13px 14px;margin-bottom:8px}.easy-select .group-heading{margin:0 0 14px;padding-top:5px;border-top:0}.easy-select select{font-size:13px;font-weight:650}
.example-templates{margin-top:13px;padding:10px;border-radius:8px;border:1px solid var(--line);background:#fff}.example-templates summary{cursor:pointer;font-size:11px;font-weight:700;color:var(--secondary)}.example-templates[open] summary{margin-bottom:13px}.example-templates .form-group{display:grid;gap:9px}
.more-specifications{margin-top:12px;margin-bottom:8px}.more-specifications>summary{font-size:12px;font-weight:800}.more-specifications[open]{padding:14px 12px}.more-specifications[open]>summary{margin-bottom:16px}
.segment-edit{padding:14px}.segment-top{margin-bottom:13px}.segment-controls{grid-template-columns:.8fr 1.4fr .95fr}.segment-controls input,.segment-controls select{min-height:39px}.segment-top b{color:var(--ink)}
.segment-row-list{display:grid;gap:8px;margin-top:10px}.segment-row{padding:10px;background:white;border:1px solid var(--line);border-radius:8px}.segment-row-title{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:750;color:var(--secondary);margin-bottom:8px;gap:7px}.row-controls{display:grid;grid-template-columns:86px minmax(0,1.25fr) minmax(0,.85fr);gap:6px}.row-controls input,.row-controls select{min-width:0;width:100%;min-height:34px;padding:6px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--secondary);font-size:11px}.row-fill{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:7px}.row-fill input,.row-fill select{width:100%;min-width:0;min-height:33px;border-radius:6px;padding:5px;border:1px solid var(--line);color:var(--secondary);font-size:11px}
.row-actions{display:flex;gap:6px;justify-content:flex-start;align-items:center;flex-wrap:wrap;margin-top:8px}.row-mini{border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--secondary);padding:7px 9px;font-size:10px;font-weight:750}.row-mini:hover{background:var(--surface)}.row-mini.remove{color:var(--secondary);background:var(--surface);border-color:var(--line)}
#slopeEditor[hidden]{display:none}.technical-hint{font-size:10px;color:var(--muted)}.row-note{font-size:10px;color:var(--muted);margin-top:6px}
@media(max-width:650px){.easy-welcome{gap:7px}.row-controls{grid-template-columns:80px 1fr}.row-controls select:last-child{grid-column:1/-1}.segment-controls{grid-template-columns:80px 1fr}.segment-controls select:last-child{grid-column:1/-1}.row-fill{grid-template-columns:1fr 1fr}}
@media (min-width:1000px){.workspace .drawing-card{position:sticky;top:15px}}
[hidden]{display:none!important}

/* v0.3.1: height is editable; no misleading disabled value for the only row */
.height-field-tip{margin:6px 0 8px;line-height:1.5;color:var(--secondary);font-size:11px;}

/* v0.3.2: side extension fields are visible next to the overall width. */
.side-extension-editor{background:#fff;border:1px solid var(--line);border-radius:11px;padding:13px 13px 1px;margin:9px 0 17px}
.side-extension-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--ink);font-size:12px}
.side-extension-heading span{font-size:10px;font-weight:650;color:var(--muted)}
.side-extension-editor .help-text{margin:8px 0 12px}.side-extension-editor .input-grid.two{margin:0 0 8px}
.side-summary{margin:8px 0 12px;background:var(--surface);overflow-wrap:anywhere}


/* v0.3.3: force light form fields, remove dark browser/system styling */

html{color-scheme:light;}
body, input, select, textarea, button{color-scheme:light;}
.form-group input,.form-group select,.form-group textarea,
.segment-controls input,.segment-controls select,
.row-controls input,.row-controls select,
.row-fill input,.row-fill select,
.input-unit input{
  background:#fff !important;
  color:var(--ink) !important;
  -webkit-text-fill-color:var(--ink) !important;
  box-shadow:none !important;
}
.form-group input::placeholder,.form-group textarea::placeholder,
.row-fill input::placeholder,.row-controls input::placeholder{
  color:var(--muted) !important;
  -webkit-text-fill-color:var(--muted) !important;
}
.form-group input:disabled,.form-group select:disabled,.form-group textarea:disabled,
.segment-controls input:disabled,.segment-controls select:disabled,
.row-controls input:disabled,.row-controls select:disabled,
.row-fill input:disabled,.row-fill select:disabled{
  background:var(--surface) !important;
  color:var(--muted) !important;
  -webkit-text-fill-color:var(--muted) !important;
  border-color:var(--line) !important;
  opacity:1 !important;
  cursor:not-allowed;
}
.form-group input:-webkit-autofill,.form-group select:-webkit-autofill,.form-group textarea:-webkit-autofill,
.segment-controls input:-webkit-autofill,.segment-controls select:-webkit-autofill,
.row-controls input:-webkit-autofill,.row-controls select:-webkit-autofill,
.row-fill input:-webkit-autofill,.row-fill select:-webkit-autofill{
  -webkit-text-fill-color:var(--ink) !important;
  box-shadow:0 0 0 1000px #fff inset !important;
  transition:background-color 9999s ease-in-out 0s;
}
select option{background:#fff;color:var(--ink);}


/* v0.3.5: simple category-first product catalog */
.catalog-panel{margin:1px 0 16px;border:1px solid var(--edge);border-radius:13px;background:#fff;overflow:hidden}
.catalog-head{list-style:none;display:flex;align-items:center;gap:12px;padding:16px 14px;cursor:pointer;background:var(--surface);user-select:none}
.catalog-head::-webkit-details-marker{display:none}.catalog-head::marker{display:none}
.catalog-symbol{width:42px;height:42px;flex:none;border-radius:10px;background:var(--surface);color:var(--secondary);display:flex;justify-content:center;align-items:center;font-size:25px}
.catalog-head-copy{display:grid;gap:4px;flex:1;min-width:0}.catalog-head-copy strong{color:var(--ink);font-size:14px}.catalog-head-copy small{font-size:11px;color:var(--secondary);line-height:1.4}
.catalog-chevron{font-size:21px;color:var(--secondary);transition:transform .15s}.catalog-panel[open] .catalog-chevron{transform:rotate(180deg)}
.catalog-body{padding:14px}.catalog-intro{font-size:11.5px;line-height:1.7;color:var(--secondary);margin:0 0 16px}.catalog-intro b{color:var(--ink)}
.catalog-filter-caption,.catalog-search-label{display:block;font-size:11px;font-weight:750;color:var(--secondary);margin:0 0 8px}
.catalog-categories{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.catalog-category{background:#fff;border:1px solid var(--line);border-radius:9px;color:var(--secondary);font-weight:650;padding:9px 10px;font-size:10.5px;min-height:37px;cursor:pointer}
.catalog-category span{display:inline-block;margin-left:4px;color:var(--muted)}.catalog-category.is-active{background:var(--charcoal);border-color:var(--ink);color:#fff}.catalog-category.is-active span{color:var(--light-text)}
.catalog-category:hover:not(.is-active){background:var(--surface)}
.catalog-search{width:100%;min-height:41px;padding:10px 12px;background:#fff !important;color:var(--ink) !important;border:1px solid var(--line);border-radius:8px;font-size:12px;margin:0 0 10px;color-scheme:light}
.catalog-search::placeholder{color:var(--muted)}
.catalog-results-caption{font-size:10px;font-weight:700;color:var(--muted);margin:4px 0 9px}
.catalog-results{display:grid;gap:13px;max-height:315px;overflow-y:auto;overscroll-behavior:contain;padding:1px 4px 4px 0;scrollbar-color:var(--light-text) transparent;scrollbar-width:thin}
.catalog-group{display:grid;gap:6px}.catalog-group-title{font-size:10px;font-weight:800;letter-spacing:.45px;color:var(--secondary);display:flex;align-items:center;justify-content:space-between;margin:2px 0 3px}
.catalog-group-title span{background:var(--surface);border-radius:99px;padding:3px 7px;font-size:10px}
.catalog-product{border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px;min-height:67px;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;width:100%;cursor:pointer;color:var(--ink)}
.catalog-product:hover{border-color:var(--edge);background:#fff}.catalog-product:focus-visible{outline:3px solid var(--focus);outline-offset:1px}
.catalog-product-text{min-width:0;display:grid;gap:5px}.catalog-product-text strong{font-size:11.5px;line-height:1.35}.catalog-product-text small{color:var(--muted);font-size:10px;line-height:1.35}
.catalog-product-action{font-size:10px;font-weight:800;color:var(--secondary);white-space:nowrap}.catalog-product-action span{font-size:18px;vertical-align:middle;margin-left:3px}
.catalog-empty{padding:17px;background:#fff;border-radius:8px;font-size:11px;color:var(--muted);line-height:1.5}
.catalog-caution{margin-top:12px;font-size:10px;line-height:1.55;color:var(--muted)}
.catalog-loaded{margin:1px 0 15px;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:12px 13px;color:var(--secondary);font-size:11px;line-height:1.6}
.catalog-panel~.easy-select{margin-top:8px}
@media(max-width:540px){.catalog-head{padding:13px 11px;gap:9px}.catalog-head-copy strong{font-size:12px}.catalog-head-copy small{font-size:10px}.catalog-symbol{width:36px;height:36px;font-size:22px}.catalog-body{padding:11px}.catalog-category{font-size:10px;padding:8px}.catalog-results{max-height:310px}.catalog-product-action{font-size:10px}}

/* v0.3.5: visible success and one-click catalog editing */
.catalog-loaded{display:block;background:var(--surface);border-color:var(--line);padding:13px 14px}
.catalog-loaded[hidden]{display:none!important}
.catalog-loaded-content{display:grid;gap:7px}
.catalog-loaded-content strong{font-size:12px;color:var(--ink)}
.catalog-loaded-content span{font-size:11px;color:var(--secondary);line-height:1.6}
.catalog-undo{justify-self:start;border:1px solid var(--edge);border-radius:7px;padding:8px 10px;color:var(--secondary);background:#fff;font-weight:700;font-size:11px;cursor:pointer}
.catalog-undo:hover{background:var(--surface)}
.catalog-product-action{font-size:11px;color:var(--secondary);white-space:normal;text-align:right}
.catalog-product:hover .catalog-product-action{color:var(--ink);text-decoration:underline}


/* JL Offer Studio v0.4: shape editors, all controls use the existing light palette. */
.shape-editor{background:#fff;border:1px solid var(--line);border-radius:11px;padding:13px;margin:12px 0 17px;}
.shape-editor[hidden]{display:none!important;}
.shape-editor .group-heading{margin-top:0;border-top:0;padding-top:0;margin-bottom:12px;}
.shape-editor .help-text{margin:6px 0 14px;}
.shape-caution{font-size:11px;line-height:1.65;border-radius:7px;color:var(--muted);background:var(--surface);padding:10px 12px;margin:10px 0 0;}
.vertex-rows{display:grid;gap:7px;}
.vertex-row{display:grid;grid-template-columns: minmax(65px,.55fr) minmax(0,1fr) minmax(0,1fr) auto;align-items:end;gap:8px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:8px;}
.vertex-row b{font-size:11px;color:var(--secondary);align-self:center;}
.vertex-row label{display:block;margin-bottom:5px;font-size:10px;color:var(--muted);font-weight:750;}
.vertex-row input{width:100%;min-width:0;background:white!important;color:var(--ink)!important;border:1px solid var(--line);border-radius:7px;min-height:36px;padding:7px 8px;font-size:12px;color-scheme:light;}
.vertex-row .vertex-remove{border:1px solid var(--line);border-radius:7px;color:var(--secondary);background:#fff;padding:8px 10px;min-height:36px;}
.vertex-row .vertex-remove:disabled{color:var(--light-text);border-color:var(--line);cursor:not-allowed;}
.vertex-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px;}
@media(max-width:520px){.vertex-row{grid-template-columns:1fr 1fr}.vertex-row b{grid-column:1/-1}.vertex-row .vertex-remove{grid-column:1/-1}}

/* v0.4.1 — accessible visual point-and-click construction editor */
.svg-host svg [data-visual-seg]{cursor:pointer;transition:fill .15s,stroke .15s;stroke:transparent;stroke-width:2.6;}
.svg-host svg [data-visual-seg]:hover{fill:rgba(24,113,166,.15);stroke:#207fb4;}
.svg-host svg [data-visual-seg]:focus-visible{fill:rgba(24,113,166,.13);stroke:#1d77af;stroke-width:3;outline:0;}
.svg-host svg [data-visual-seg].is-selected{fill:rgba(26,129,186,.18);stroke:#117ebd;stroke-width:3.5;stroke-dasharray:7 3;}
.visual-editor[hidden]{display:none!important}.visual-editor{background:#fff;border-top:1px solid var(--line);padding:15px 16px 13px;}
.visual-editor-heading{display:flex;justify-content:space-between;align-items:start;gap:10px;margin-bottom:13px;}
.visual-editor-heading>div{display:grid;gap:4px}.visual-editor-heading strong{font-size:14px;color:var(--ink);}
.visual-eyebrow{font-size:9px;letter-spacing:1.2px;color:var(--muted);font-weight:800;}
.visual-editor-heading small{font-size:10.5px;line-height:1.45;color:var(--muted);}
.visual-close{width:31px;height:31px;display:grid;place-items:center;flex:none;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--secondary);cursor:pointer;}
.visual-close:hover{background:var(--surface);}
.visual-editor-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.visual-editor-fields label{display:grid;gap:5px;font-size:10px;font-weight:730;color:var(--secondary);min-width:0;}
.visual-editor-fields input,.visual-editor-fields select{font-family:inherit;font-size:11px;min-height:39px;width:100%;min-width:0;border:1px solid var(--line);border-radius:7px;background:#fff!important;color:var(--ink)!important;padding:8px 9px;color-scheme:light;}
.visual-editor-fields input:disabled{background:var(--surface)!important;color:var(--muted)!important;opacity:1;}
.visual-editor-fields input:focus-visible,.visual-editor-fields select:focus-visible{outline:2px solid var(--focus);outline-offset:1px;}
.visual-editor-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px;}
.visual-action{background:white;color:var(--secondary);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:10.8px;font-weight:750;cursor:pointer;}
.visual-action-primary{color:#fff;background:var(--charcoal);border-color:var(--ink);}
.visual-action:hover:not(:disabled){background:var(--surface)}.visual-action-primary:hover:not(:disabled){background:var(--charcoal);color:#fff;}
.visual-action:disabled{opacity:.47;cursor:not-allowed;}
.visual-editor-note{font-size:10px;line-height:1.65;color:var(--muted);margin:10px 0 0;}
@media(max-width:1150px){.visual-editor-fields{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:540px){.visual-editor{padding:13px 10px;}.visual-editor-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.visual-start{padding:10px 11px}.visual-start small{font-size:10px;}.visual-action{flex:1 1 46%;}}

/* v0.4.2: editor-only interactive shutters and annotated dimension lines */
.svg-host svg .visual-drawing-control{cursor:pointer;stroke:transparent;stroke-width:2.2;transition:fill .12s,stroke .12s;}
.svg-host svg .visual-drawing-control:hover{fill:rgba(35,132,191,.17);stroke:#237db3;stroke-dasharray:5 3;}
.svg-host svg .visual-drawing-control:focus-visible{outline:none;fill:rgba(35,132,191,.20);stroke:#247baa;stroke-width:3;}
.svg-host svg .visual-drawing-control.is-selected{fill:rgba(35,132,191,.19);stroke:#1479b2;stroke-width:3;stroke-dasharray:6 3;}
.visual-measure-fields{grid-template-columns:minmax(160px,280px)!important;}
.visual-measure-summary{margin-top:12px;padding:10px 12px;background:var(--surface);border-radius:7px;font-size:11px;color:var(--secondary);line-height:1.7;}
.visual-measure-summary strong{color:var(--ink);}
@media(max-width:540px){.visual-measure-fields{grid-template-columns:1fr!important;}}

/* v0.4.3 – polygon-specific structured editing and one-click JL-X01 test model */
.complex-demo-box{margin:12px 0 14px;padding:16px;border:1px solid var(--edge);background:var(--surface);border-radius:12px;color:var(--ink)}
.complex-demo-title{font-size:13px;font-weight:800;margin-bottom:8px}
.complex-demo-box p{font-size:12px;line-height:1.65;margin:0 0 12px}
.complex-demo-box small{display:block;color:var(--muted);margin-top:10px;line-height:1.5}
.complex-demo-button{white-space:normal;text-align:center;min-height:46px;font-size:12px}
.polygon-divisions{padding:15px;border:1px solid var(--line);background:#fff;border-radius:10px;margin:12px 0}
.polygon-divisions>b{font-size:12px;color:var(--ink)}
.polygon-divisions p{font-size:11px;line-height:1.6;color:var(--muted);margin:7px 0 11px}
.polygon-divisions-controls{display:grid;grid-template-columns:minmax(115px,1fr) minmax(190px,1.2fr);gap:10px;align-items:end}
.polygon-divisions-controls label{font-size:11px;color:var(--secondary);font-weight:700}
.polygon-divisions-controls input{display:block;width:100%;min-height:42px;background:#fff!important;border:1px solid var(--line);border-radius:7px;padding:10px;margin-top:6px;color:var(--ink)!important}
.polygon-divisions-controls button{white-space:normal;line-height:1.35;min-height:42px}
.complex-status{font-size:11px;color:var(--secondary);margin-top:10px}
@media(max-width:650px){.polygon-divisions-controls{grid-template-columns:1fr}}

/* v0.4.4: grouped window presets and shape-specific edit guidance */
.easy-select select#layoutPicker{min-height:48px;font-size:13px;font-weight:680;background-color:#fff;color:var(--ink);padding-right:35px}
.easy-select #layoutPicker optgroup{font-weight:750;color:var(--ink);background-color:var(--surface)}
.easy-select #layoutPicker option{font-weight:400;color:var(--ink);background-color:#fff}
.selected-shape-guide{display:grid;gap:5px;padding:12px 13px;margin:12px 0 0;background:var(--surface);border:1px solid var(--line);border-radius:9px;color:var(--ink);font-size:11px;line-height:1.55}
.selected-shape-guide strong{font-size:12px;color:var(--ink)}.selected-shape-guide span{color:var(--secondary)}
.selected-shape-guide[hidden]{display:none}

/* Compact undo after shape selection; avoid two oversized confirmation panels. */
.catalog-loaded.shape-switch{padding:8px 11px;margin:0 0 10px}
.catalog-loaded.shape-switch .catalog-loaded-content{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.catalog-loaded.shape-switch .catalog-loaded-content strong{font-size:11px}
.catalog-loaded.shape-switch .catalog-loaded-content span{display:none}
.catalog-loaded.shape-switch .catalog-undo{margin-left:auto;padding:5px 9px}

/* v0.4.5 — top-to-bottom quotation workflow */
#productForm{display:flex;flex-direction:column;gap:15px;}
.workflow-step{border:1px solid var(--line);background:#fff;border-radius:13px;padding:18px 15px 19px;display:grid;gap:13px;min-width:0;}
.workflow-step-heading{display:flex;gap:12px;align-items:flex-start;padding-bottom:13px;border-bottom:1px solid var(--line);}
.workflow-step-number{display:inline-flex;align-items:center;justify-content:center;flex:none;width:28px;height:28px;border-radius:9px;background:var(--surface);color:var(--secondary);font-size:13px;font-weight:850;}
.workflow-step-copy{min-width:0;}
.workflow-step-copy h3{font-size:14px;line-height:1.35;margin:0 0 5px;letter-spacing:-.18px;color:var(--ink);}
.workflow-step-copy p{font-size:11px;color:var(--muted);line-height:1.6;margin:0;}
.workflow-step>.form-group,.workflow-step>.input-grid,.workflow-step>.side-extension-editor,.workflow-step>.dimension-summary,.workflow-step>.shape-editor,.workflow-step>.advanced-dim,.workflow-step>.workflow-primary-measures,.workflow-step>.switch-line,.workflow-step>.shutter-details,.workflow-step>.workflow-core-specs{min-width:0;}
.workflow-primary-measures{display:grid;gap:11px;}
.workflow-primary-measures>.form-group{max-width:100%;}
.workflow-primary-measures>.form-group>label{font-size:11px;color:var(--secondary);font-weight:750;}
.workflow-step .side-extension-editor{margin:0;}
.workflow-step .advanced-details{margin:0;}
.workflow-step .advanced-details summary{line-height:1.65;}
.workflow-core-specs{display:grid;gap:12px;}
.workflow-core-specs>.advanced-details{margin:2px 0 5px;}
.workflow-note{font-size:11px;color:var(--muted);line-height:1.6;margin:0;padding:10px 12px;background:var(--surface);border-radius:8px;}
.workflow-inline-hint{font-size:11px;color:var(--muted);line-height:1.5;margin:0;}
.workflow-segment-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.workflow-segment-toolbar strong{color:var(--secondary);font-size:11px;}
.workflow-step #segmentEditors{margin-top:0;}
.workflow-step .help-text{margin:0;}
.workflow-step .shutter-details{margin:0;}
.workflow-step #glassMark{margin:0;}
.inline-nav{color:var(--secondary);border:0;background:transparent;font-size:inherit;font-weight:750;padding:0;text-decoration:underline;text-underline-offset:2px;cursor:pointer;}
.inline-nav:hover{color:var(--ink);}
.config-footer{flex-wrap:wrap;}
.config-footer .workflow-to-overview{min-height:40px;}
.config-footer>div:first-child{margin-right:auto;}
@media(max-width:650px){.workflow-step{padding:14px 11px 15px;gap:12px}.workflow-step-heading{gap:9px}.workflow-step-number{width:25px;height:25px}.workflow-step-copy h3{font-size:13px}.config-footer .workflow-to-overview{width:100%;}.config-footer>#addNewItem{flex:1;}}

/* v0.4.7 – clearly grouped optional door/base profiles */
.lower-profiles{border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px;margin:10px 0;}
.lower-profiles-header{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:7px;}
.lower-profiles-header strong{color:var(--ink);font-size:12px;}
.lower-profiles-header small{color:var(--muted);font-size:10px;}
.lower-profiles .help-text{margin:6px 0 12px;}
.lower-profiles .input-grid.two{gap:11px;}
@media (max-width:380px){.lower-profiles .input-grid.two{grid-template-columns:1fr;}}
/* v0.5: compact steps and repeatable specifications, retaining the original palette. */
[hidden]{display:none!important}.drawing-card{position:sticky;top:18px}.geometry-warnings{margin:0 22px 22px;padding:13px 16px;border:1px solid var(--edge);background:var(--surface);color:var(--secondary);border-radius:9px;font-size:11px;line-height:1.6}.geometry-warnings ul{padding-left:17px;margin:6px 0 0}.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.spec-label{display:flex;flex-direction:column;gap:6px;font-size:11px;line-height:1.5;color:var(--secondary);font-weight:650;min-width:0}.spec-label input,.spec-label select{min-width:0;width:100%;background:#fff;border:1px solid var(--line);border-radius:7px;padding:9px;font-size:12px;color:var(--ink);min-height:39px}.repeat-card{padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:9px;margin:9px 0}.repeat-heading{display:flex;gap:9px;justify-content:space-between;align-items:center;font-size:12px;margin:16px 0 8px}.repeat-card>.row-mini{margin-top:10px}.spec-check{display:flex;align-items:flex-start;gap:8px;color:var(--secondary);font-size:11px;line-height:1.6}.spec-check input{width:16px;height:16px;flex:none}.cell-spec{margin:10px 0;background:white;border:1px solid var(--line);padding:10px;border-radius:7px}.cell-spec summary{font-size:11px;font-weight:650;color:var(--secondary);cursor:pointer}.cell-spec[open] summary{margin-bottom:12px}.provenance-list{font-size:10px}.provenance-list>div{display:flex;justify-content:space-between;gap:9px;border-bottom:1px solid var(--line);padding:6px 0;overflow-wrap:anywhere}.workflow-nav{display:flex;flex-wrap:wrap;gap:5px;padding:0 22px 15px}.workflow-nav button{background:var(--surface);color:var(--secondary);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:11px}.workflow-nav button.is-active{background:var(--ink);color:white;border-color:var(--ink)}.config-card form{display:block}.workflow-step[hidden]{display:none!important}.workflow-step{margin-bottom:12px}.workflow-step-copy p,.help-text,.workflow-note{color:var(--secondary)!important}.spec-grid .repeat-card{grid-column:1/-1}.buyer-step .workflow-step-number{display:none}.input-grid.three:empty{display:none}.repeat-card b{font-size:11px}.shape-caution{color:var(--secondary)}.drawing-grid{height:400px}#sourceDimensionsEditor{font-size:11px;line-height:1.6}.workflow-nav{position:sticky;top:0;background:white;z-index:3;padding-top:10px}#defaultFill{margin:12px 0}
@media(max-width:1100px){.drawing-card{position:static}.drawing-grid{height:340px}}
@media(max-width:650px){.spec-grid{grid-template-columns:minmax(0,1fr)}.drawing-grid{height:275px}.workflow-nav{padding:8px 11px}.workflow-nav button{flex:1 1 29%;white-space:nowrap}.geometry-warnings{margin:0 12px 15px}.repeat-heading{align-items:flex-start}.config-footer{flex-wrap:wrap}.workflow-step-number{display:none}}
/* v0.5.1: component codes, grouped rows and optional advanced settings only. */
.profile-components-section{border:1px solid var(--line);border-radius:9px;padding:12px;margin:12px 0;background:#fff;min-width:0}
.profile-components-section>summary{cursor:pointer;font-size:12px;font-weight:750;color:var(--ink);line-height:1.5;padding:4px 0}
.component-intro{font-size:11px;line-height:1.6;color:var(--secondary);margin:10px 0 12px}
.component-table-head{display:grid;grid-template-columns:88px minmax(0,1fr);gap:8px;padding:0 0 8px;color:var(--secondary);font-size:10px;font-weight:750;border-bottom:1px solid var(--line)}
.component-group{padding:10px 0 6px;border-bottom:1px solid var(--line);min-width:0}
.component-line+.component-line{margin-top:8px}.component-basic-row{display:grid;grid-template-columns:88px minmax(0,1fr) 30px 30px;gap:6px;align-items:center;min-width:0}
.component-name{font-size:11px;font-weight:700;color:var(--secondary);overflow-wrap:anywhere}
.component-code{width:100%;min-width:0;min-height:40px;border:1px solid var(--edge);border-radius:6px;background:#fff;padding:9px 10px;font:inherit;font-size:12px;color:var(--ink);box-shadow:none}
.component-code::placeholder{color:var(--secondary);opacity:1}.component-code:hover{border-color:var(--edge)}.component-code:focus{border-color:var(--edge)}
.component-icon-button{width:30px;height:36px;padding:6px;background:transparent;border:1px solid transparent;border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--secondary)}
.component-icon-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:none}
.component-icon-button:hover,.component-icon-button.is-open{background:var(--surface);border-color:var(--line);color:var(--ink)}.component-remove:hover{background:var(--surface);border-color:var(--edge);color:var(--secondary)}.component-icon-button:disabled{color:var(--muted);cursor:default;background:none;border-color:transparent}
.component-group-tools{display:flex;justify-content:flex-end;margin-top:4px;min-width:0}
.component-add{background:none;border:0;border-radius:5px;color:var(--secondary);font-size:10.5px;font-weight:650;line-height:1.5;padding:4px 2px;min-height:26px;text-align:left;white-space:normal}
.component-add:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.component-add-kind{text-transform:lowercase}
.component-advanced{margin:8px 0 4px;padding:12px;background:var(--surface);border:1px solid var(--line);border-radius:6px}
.component-advanced-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.component-advanced-fields .spec-label{font-size:10.5px;color:var(--secondary)}.component-advanced-fields .spec-label input,.component-advanced-fields .spec-label select{background:#fff}
.component-dimension-note{grid-column:1/-1;font-size:10.5px;line-height:1.6;color:var(--secondary);margin:0}
.component-other{padding:10px 0 0}.component-other>summary{font-size:11px;line-height:1.6;font-weight:650;color:var(--secondary);cursor:pointer}.component-other-controls{display:grid;gap:10px;margin-top:10px}.component-other-button{justify-self:start;padding:8px 12px;background:var(--surface);border:1px solid var(--line);border-radius:6px;min-height:36px}
.component-error{font-size:11px;line-height:1.5;border:1px solid var(--edge);border-radius:6px;background:var(--surface);padding:8px;color:var(--secondary);margin:8px 0}
@media(max-width:600px){.component-table-head{display:none}.component-group{padding-top:12px}.component-basic-row{grid-template-columns:minmax(0,1fr) 40px 40px;gap:6px}.component-name{grid-column:1/-1;font-size:12px;margin-bottom:2px}.component-code{font-size:16px;min-height:44px;padding:10px}.component-icon-button{width:40px;height:44px;padding:10px}.component-add{min-height:44px;padding:6px 0;font-size:12px}.component-advanced-fields{grid-template-columns:minmax(0,1fr)}.component-advanced-fields .spec-label input,.component-advanced-fields .spec-label select{font-size:16px;min-height:44px}.component-other>summary{min-height:36px;padding:6px 0}.profile-components-section{padding:10px}.component-other-button{min-height:44px}.component-advanced{padding:10px}}
@media(pointer:coarse){.component-icon-button{min-height:44px}.component-add{min-height:44px}}

.component-settings-hint{display:flex;align-items:center;gap:6px;font-size:10.5px;line-height:1.5;color:var(--secondary);margin:10px 0 0}.component-settings-hint svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;flex:none}
/* v0.5.2: direct technical data and local confirm-before-save enrichment. */
.smart-fittings-section{margin:12px 0}.smart-group-title{font-size:12px;color:var(--ink);margin:14px 0 9px}.smart-tech-group{border-bottom:1px solid var(--line);padding:8px 0 6px}.smart-tech-basic{display:grid;grid-template-columns:88px minmax(0,1fr) 30px 30px;gap:6px;align-items:center;min-width:0}.smart-tech-row+.smart-tech-row{margin-top:8px}.smart-tech-value{font:inherit;font-size:12px;line-height:1.5;background:#fff;color:var(--ink);border:1px solid var(--edge);border-radius:6px;min-width:0;width:100%;padding:9px 10px;min-height:40px;resize:vertical}.smart-tech-value:focus{border-color:var(--edge)}.smart-tech-group>.component-add{display:block;margin-left:auto}.smart-original{font-size:10.5px;line-height:1.6;color:var(--secondary);overflow-wrap:anywhere;grid-column:1/-1}.smart-alu-fields{padding:10px 0;display:grid;gap:10px}.smart-enrichment{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:16px;display:grid;gap:12px;min-width:0}.smart-enrichment h3{font-size:16px;margin:0;color:var(--ink)}.smart-enrichment>p{font-size:11.5px;color:var(--secondary);line-height:1.6;margin:0}.smart-enrichment textarea{width:100%;min-width:0;padding:11px;border:1px solid var(--edge);border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-size:12px;line-height:1.5;resize:vertical}.smart-enrichment>.btn{justify-self:start}.smart-proposal{border-top:1px solid var(--line);padding-top:12px;display:grid;gap:10px;min-width:0}.smart-proposal-title{font-size:12px;font-weight:750;color:var(--ink);margin:0}.smart-proposal-value{background:white;border:1px solid var(--line);padding:12px;border-radius:7px;font-size:12px;line-height:1.6;overflow-wrap:anywhere}.smart-proposal-value p{margin:5px 0}.smart-existing{padding-left:18px;margin:0;font-size:11px;line-height:1.7;overflow-wrap:anywhere}.smart-duplicate-notice{font-size:11px;color:var(--secondary);line-height:1.6;margin:0}.smart-message{padding:10px;border-radius:7px;background:var(--surface);color:var(--secondary);border:1px solid var(--edge);font-size:11px;line-height:1.6}.smart-message.is-error{background:var(--surface);color:var(--secondary);border-color:var(--edge)}.smart-undo-actions{display:flex;flex-wrap:wrap;gap:12px}.smart-undo-actions button:disabled{color:var(--muted);cursor:default;text-decoration:none;opacity:.8}.smart-review,.smart-change-panel{padding:14px;background:var(--surface);border:1px solid var(--edge);border-radius:9px;color:var(--secondary);font-size:11.5px;line-height:1.7}.smart-change-panel{margin:0 24px 16px}.smart-change-panel h3{font-size:15px;margin:0 0 8px}.smart-change-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.smart-change-actions .btn{white-space:normal;text-align:left}.smart-archive-row{padding:7px 0;border-bottom:1px solid var(--line);font-size:11px;overflow-wrap:anywhere}.smart-archive-row span{display:block}.smart-glass-addition{padding:10px 0}.smart-glass-addition textarea{font:inherit;font-size:12px;line-height:1.6;border:1px solid var(--line);background:#fff;border-radius:7px;color:var(--ink);padding:10px}
@media(max-width:600px){.smart-tech-basic{grid-template-columns:minmax(0,1fr) 40px 40px}.smart-tech-basic>.component-name{grid-column:1/-1}.smart-tech-value,.smart-enrichment textarea,.smart-glass-addition textarea{font-size:16px;min-height:44px}.smart-change-panel{margin:0 12px 14px}.smart-enrichment{padding:12px}.smart-enrichment select{font-size:14px}.smart-change-actions>.btn{width:100%}}
/* Construction-specific editors reuse the existing navy / white visual identity. */
.construction-editor{margin:18px 0;min-width:0}
.construction-editor[hidden],#constructionUndo[hidden]{display:none!important}
.construction-mechanism{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.construction-segment{padding:16px 0;border-bottom:1px solid var(--line);min-width:0}
.construction-segment h4,.assembly-module-tech h5{font-size:14px;color:var(--ink);margin:0 0 12px}
.construction-cell{padding:8px 0;min-width:0}
.construction-editor .spec-label,.construction-segment .spec-label{min-width:0}
.construction-editor input,.construction-editor select,.construction-editor textarea,.construction-segment input,.construction-segment select{box-sizing:border-box;min-width:0;width:100%;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px 11px;font:inherit;font-size:13px}
.construction-editor input:focus-visible,.construction-editor select:focus-visible,.construction-editor textarea:focus-visible,.construction-segment input:focus-visible,.construction-segment select:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.construction-editor input[readonly],.construction-editor input:disabled{background:var(--surface);color:var(--secondary)}
.assembly-module-list{margin:14px 0}
.assembly-module-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:16px 0;border-bottom:1px solid var(--line);min-width:0}
.assembly-module-row>strong,.assembly-module-row>.spec-label:first-of-type{grid-column:1/-1}
.assembly-module-row>.row-mini{justify-self:start;grid-column:1/-1}
.assembly-child-segments{margin:18px 0}
.assembly-module-tech{padding-top:18px;margin-top:16px;border-top:1px solid var(--line);min-width:0}
.assembly-tech-group{padding:10px 0;border-bottom:1px solid var(--line)}
.assembly-tech-group h5{margin:0 0 8px;font-size:13px}
.assembly-code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}
.assembly-code-row .row-mini{margin-bottom:12px;min-height:40px}
.module-enrichment{padding-top:20px;margin-top:12px;border-top:1px solid var(--line)}
.module-enrichment textarea{margin-bottom:10px;resize:vertical}
.construction-editor .component-add,.construction-segment .row-mini{min-height:40px}
@media(max-width:540px){.construction-editor .spec-grid,.construction-segment .spec-grid{grid-template-columns:minmax(0,1fr)}.assembly-module-row{grid-template-columns:minmax(0,1fr)}.assembly-code-row{grid-template-columns:minmax(0,1fr) auto}.construction-editor{margin:14px 0}.construction-editor input,.construction-editor select,.construction-editor textarea,.construction-segment input,.construction-segment select{font-size:16px}.assembly-module-row>strong,.assembly-module-row>.spec-label:first-of-type{grid-column:auto}}

.construction-editor .spec-check input[type="checkbox"]{width:16px;height:16px;min-height:0;padding:0;flex:0 0 16px}

.project-recovery{margin:0 0 20px}.project-recovery strong{display:block;font-size:15px}.project-recovery p{margin:8px 0 12px;overflow-wrap:anywhere}.project-recovery .settings-actions{flex-wrap:wrap}

/* Brand and navigation */
.brand-mark {
  background: var(--orange);
  color: var(--ink);
  border-radius: 9px 9px 9px 2px;
}
.brand-sub, .side-section-title, .sidebar-credit,
.side-item-copy small, .offline-card small { color: var(--light-text); }
.sidebar .nav-link, .sidebar .side-item, .sidebar .side-add { color: #fff; }
.nav-icon, .nav-count { color: inherit; }
.nav-count, .side-item-number { background: var(--charcoal); color: #fff; }
.nav-link:hover, .side-item:hover, .side-add:hover { background: var(--charcoal); }
.sidebar .nav-link.is-active {
  background: var(--orange);
  color: var(--ink);
  box-shadow: none;
}
.nav-link.is-active .nav-count, .side-item.selected .side-item-number {
  background: var(--ink);
  color: #fff;
}
.sidebar .side-item.selected {
  background: var(--orange-wash);
  border-color: var(--orange);
  color: var(--ink);
  box-shadow: inset 3px 0 var(--orange);
}
.side-item.selected small { color: var(--secondary); }
.offline-card { background: var(--charcoal); border-color: #554d46; }
.offline-indicator { background: var(--orange); box-shadow: none; }
.eyebrow, .card-eyebrow, .text-action, .strip-link, .inline-nav,
.catalog-product-action, .visual-eyebrow { color: var(--orange-ink); }
.heading-dot, .sidebar .nav-link:hover:not(.is-active) .nav-icon { color: var(--orange); }
.eyebrow-line { background: var(--orange); }

/* Product selection, editor controls and keyboard focus */
.drawing-tabs .on, .selected-shape-guide, .catalog-loaded {
  background: var(--orange-wash);
  border-color: var(--orange);
  color: var(--ink);
}
.workflow-nav button.is-active, .catalog-category.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}
.catalog-category.is-active span { color: var(--ink); }
.catalog-product:hover, .catalog-category:hover:not(.is-active),
.workflow-nav button:hover:not(.is-active) {
  background: var(--orange-wash);
  border-color: var(--orange);
  color: var(--ink);
}
.catalog-product:hover .catalog-product-action { color: var(--orange-ink); }
.catalog-symbol, .workflow-step-number { background: var(--ink); color: #fff; }
.switch input:checked + .slider-switch { background: var(--orange); }
.switch input:checked + .slider-switch::before { background: var(--ink); }
.switch input:focus-visible + .slider-switch { outline: 3px solid var(--focus); outline-offset: 2px; }
.app-shell, .login-page { accent-color: var(--orange-ink); }
.sidebar button:focus-visible { outline-color: #fff !important; }
.geometry-warnings, .component-error, .smart-message.is-error, #cloudError, .project-recovery {
  background: var(--orange-wash);
  color: var(--ink);
  border-inline-start: 3px solid var(--orange);
}

/* Compact action buttons with Kovar-inspired lift and icon movement. */
.btn {
  border-radius: 999px;
  transition: background-color .18s ease-out, color .18s ease-out,
              border-color .18s ease-out, transform .18s ease-out;
}
.btn-primary, .visual-action-primary {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
  box-shadow: none;
}
.btn-subtle { background: var(--ink); color: #fff; border-color: var(--ink); }
#topPdf > span {
  display: inline-grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  transition: transform .2s ease-out, background-color .18s, color .18s;
}
@media (hover: hover) {
  .btn-primary:hover:not(:disabled), .visual-action-primary:hover:not(:disabled) {
    background: var(--ink);
    border-color: var(--ink);
    color: #fff;
  }
  .btn-white:hover:not(:disabled), .btn-subtle:hover:not(:disabled) {
    background: var(--orange);
    color: var(--ink);
    border-color: var(--orange);
  }
  #topPdf:hover:not(:disabled) > span {
    background: #fff;
    color: var(--ink);
    transform: translateX(2px) rotate(-8deg);
  }
}
.btn:disabled { transform: none; opacity: .65; cursor: default; }
@media (prefers-reduced-motion: reduce) {
  .btn, #topPdf > span, .slider-switch, .slider-switch::before { transition: none; }
  .btn:hover, #topPdf:hover:not(:disabled) > span { transform: none; }
}

.workflow-actions { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top:16px; }
.workflow-actions .workflow-next { margin-inline-start:auto; }
.workflow-actions .btn { min-height:44px; }
#productForm { scroll-margin-top:76px; }
#serviceDescription { resize:vertical; }
.price-input-error { color:var(--orange-ink); line-height:1.45; }

/* The sketch guidance is informational. Its light responds to hover without moving the panel. */
:root {
  --glass-dark: #201c19;
  --glass-surface: rgb(29 25 22 / 95%);
  --glass-rim: rgb(255 255 255 / 18%);
  --glass-reflection: inset 0 1px 0 rgb(255 255 255 / 15%), inset 0 -1px 0 rgb(0 0 0 / 28%);
  --glass-blur: blur(12px) saturate(108%);
}
.visual-start {
  display:grid; gap:var(--space-1); position:relative; isolation:isolate; overflow:hidden;
  margin:var(--space-2); padding:clamp(14px, 1.2vw, 20px); border:1px solid var(--glass-rim);
  border-radius:calc(var(--radius) - 3px); color:white; background-color:var(--glass-dark);
  background-image:linear-gradient(151deg,rgb(255 255 255 / 7%),transparent 42%),
                   radial-gradient(ellipse at 110% 120%,rgb(241 120 37 / 23%),transparent 59%);
  box-shadow:var(--glass-reflection),0 3px 8px rgb(23 20 17 / 10%);
}
.visual-start::before, .visual-start::after {
  content:""; position:absolute; pointer-events:none; z-index:-1;
}
.visual-start::before {
  inset:-25%; background:radial-gradient(ellipse at 76% 84%,#ae4d15 0%,#653318 36%,transparent 70%);
  opacity:.16; transform:translateX(15%) scale(.83); transform-origin:right bottom;
  transition:opacity var(--motion-soft) var(--ease-out), transform var(--motion-soft) var(--ease-out);
}
.visual-start::after {
  inset:0; border-radius:inherit; box-shadow:var(--glass-reflection);
  background:linear-gradient(110deg,transparent 62%,rgb(255 247 225 / 4%) 76%,transparent 90%);
}
.visual-start strong { font-size:var(--type-subtitle); font-weight:var(--weight-title); line-height:1.35; letter-spacing:-.02em; }
.visual-start small { font-size:var(--type-label); line-height:var(--leading-body); color:#f4efe9; }
.preview-badge {
  color:var(--secondary); background:linear-gradient(155deg,#fff,var(--surface)); box-shadow:inset 0 1px 1px white;
}
.preview-badge > span { color:var(--orange-ink); }
@supports (backdrop-filter:blur(1px)) {
  .visual-start { background-color:var(--glass-surface); backdrop-filter:var(--glass-blur); }
}
@media (hover:hover) {
  .visual-start:hover::before { opacity:.92; transform:translateX(0) scale(1); }
}
@media (prefers-reduced-motion:reduce) {
  .visual-start::before, .visual-start:hover::before { transition:none; transform:none; }
}
@media (forced-colors:active) {
  .visual-start { background:Canvas; color:CanvasText; border-color:CanvasText; }
  .visual-start small { color:CanvasText; }
  .visual-start::before, .visual-start::after { display:none; }
}