/* Fusion Spec Builder */
.spec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.spec-head h1{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-top:8px}
.spec-head .steps-mini{display:flex;gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.8rem;color:var(--muted)}
.spec-head .steps-mini span{padding:8px 14px;border-left:1px solid var(--line);white-space:nowrap}
.spec-head .steps-mini span:first-child{border-left:0}
.spec-head .steps-mini span.on{color:#fff;background:var(--surface)}
.spec-head .steps-mini b{font-family:var(--f-mono);color:var(--bronze);font-weight:500;margin-right:6px}

.view{display:none}.view.on{display:block}
.builder{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:32px;align-items:start}
.stage{position:sticky;top:92px}
.figure{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;user-select:none;touch-action:none}
.figure img{width:100%;height:auto;pointer-events:none}
.mk{position:absolute;width:32px;height:32px;margin:-16px 0 0 -16px;border-radius:50%;background:#141618;border:2px solid var(--bronze-2);color:var(--bronze-2);font:600 12px/28px var(--f-mono);text-align:center;box-shadow:0 0 0 3px rgba(0,0,0,.35),0 4px 12px rgba(0,0,0,.5);transition:transform .12s,background .12s;padding:0;cursor:pointer}
.mk:hover,.mk.active{background:var(--bronze-2);color:#141618;transform:scale(1.12)}
.mk.done{border-color:#7fb27a;color:#7fb27a}
.mk.done.active{background:#7fb27a;color:#0f1a0f}
.figure.editing .mk{cursor:grab}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--muted);margin-top:12px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;border:2px solid var(--bronze-2);vertical-align:-1px;margin-right:6px}
.legend i.d{border-color:#7fb27a}
.progress{height:3px;background:var(--line);border-radius:2px;margin:14px 0 0;overflow:hidden}
.progress b{display:block;height:100%;background:var(--bronze-2);width:0;transition:width .3s}

.comps{display:flex;flex-direction:column;gap:8px}
.comps .title{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px}
.comps .title h2{font-size:1.4rem}
.comps .title span{font-size:.8rem;color:var(--muted)}
.comp{width:100%;display:grid;grid-template-columns:32px 1fr auto;gap:12px;align-items:center;padding:11px 12px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);text-align:left;transition:border-color .15s;cursor:pointer}
.comp:hover,.comp.active{border-color:var(--bronze)}
.comp .n{width:32px;height:32px;border-radius:50%;border:2px solid var(--bronze-2);color:var(--bronze-2);font:600 12px/28px var(--f-mono);text-align:center}
.comp.done .n{border-color:#7fb27a;color:#7fb27a}
.comp .lbl b{display:block;font-weight:500;font-size:.95rem;color:#fff}
.comp .lbl small{display:block;color:var(--muted);font-size:.8rem;margin-top:1px}
.comp .sel{display:flex;align-items:center;gap:10px;font-size:.84rem;color:var(--ink);max-width:220px;text-align:right}
.comp .sel img{width:36px;height:36px;object-fit:cover;border-radius:2px;border:1px solid var(--line);flex:none}
.comp .sel .chip{width:36px;height:36px;border-radius:2px;border:1px solid var(--line);flex:none;padding:0}
.comp .sel em{font-style:normal;color:var(--bronze)}
.comp .sel .txt{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.comps .foot{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:16px;flex-wrap:wrap}
.comps .foot .hint{font-size:.8rem;color:var(--muted)}

/* picker drawer */
.scrim{position:fixed;inset:0;background:transparent;z-index:60;opacity:0;pointer-events:none}
.scrim.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(580px,100%);background:var(--surface);border-left:1px solid var(--line);box-shadow:-24px 0 48px -20px rgba(0,0,0,.7);z-index:61;transform:translateX(100%);transition:transform .25s;display:flex;flex-direction:column}
.drawer.on{transform:none}
.drawer .dh{padding:18px 22px 12px;border-bottom:1px solid var(--line);display:flex;align-items:flex-start;gap:14px}
.drawer .dh .n{flex:none;width:32px;height:32px;border-radius:50%;border:2px solid var(--bronze-2);color:var(--bronze-2);font:600 13px/28px var(--f-mono);text-align:center}
.drawer .dh h3{font-size:1.3rem}
.drawer .dh p{margin:2px 0 0;font-size:.84rem;color:var(--muted)}
.drawer .x{margin-left:auto;font-size:24px;line-height:1;color:var(--muted);padding:2px 6px;background:none;border:0}
.drawer .x:hover{color:#fff}
.dtabs{display:flex;flex-wrap:wrap;gap:2px;padding:10px 22px 0;border-bottom:1px solid var(--line)}
.dgroups{display:flex;flex-wrap:wrap;gap:6px;padding-bottom:12px}
.dgroups button{padding:8px 14px;font-size:.84rem;font-weight:600;color:var(--ink-2);border:1px solid var(--line);background:none;border-radius:999px;white-space:nowrap}
.dgroups button:hover{color:#fff;border-color:var(--ink-2)}
.dgroups button.on{background:var(--bronze);border-color:var(--bronze);color:#141618}
.dfams{display:flex;flex-wrap:wrap;gap:6px;padding:0 0 12px}
.dfams button{padding:6px 11px;font-size:.8rem;color:var(--muted);border:1px solid transparent;background:rgba(255,255,255,.04);border-radius:4px;white-space:nowrap}
.dfams button span{margin-left:6px;font-family:var(--f-mono);font-size:.68rem;color:var(--muted)}
.dfams button:hover{color:#fff}
.dfams button.on{color:#fff;border-color:var(--bronze-2);background:rgba(200,160,100,.12)}
.dfams button.on span{color:var(--bronze-2)}
.dtabs button{padding:9px 12px;font-size:.84rem;color:var(--muted);border:0;background:none;border-bottom:2px solid transparent;white-space:nowrap}
.dtabs button.on{color:#fff;border-color:var(--bronze-2)}
.tools{padding:12px 22px;display:flex;gap:10px;align-items:center}
.tools input{flex:1;background:var(--bg);border:1px solid var(--line);color:var(--ink);border-radius:3px;padding:9px 12px;font:inherit;font-size:.88rem}
.tools .cnt{font-size:.76rem;color:var(--muted);white-space:nowrap}
.dbody{overflow:auto;padding:4px 22px 24px;flex:1}
.swg{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px}
.swg button{padding:0;text-align:left;border-radius:3px;border:1px solid transparent;background:none}
.swg button:hover .th,.swg button.on .th{outline:2px solid var(--bronze-2);outline-offset:2px}
.swg .th{aspect-ratio:1;border-radius:3px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.swg .th img{width:100%;height:100%;object-fit:cover}
.swg .nm{font-size:.78rem;line-height:1.3;margin-top:7px;color:var(--ink)}
.swg .cd{font-family:var(--f-mono);font-size:.68rem;color:var(--muted);margin-top:2px}
.swg.big{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.swg.big .th{aspect-ratio:4/3}
.swg.big .th img{object-fit:contain;padding:6px}
.swg .desc{font-size:.74rem;color:var(--muted);margin-top:3px;line-height:1.35}
.sub{margin:18px 0 8px;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--bronze-2);font-weight:600}
.sub:first-child{margin-top:8px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts button{padding:9px 13px;border:1px solid var(--line);border-radius:3px;font-size:.86rem;display:flex;align-items:center;gap:9px;background:var(--bg)}
.opts button.on{border-color:var(--bronze-2);background:var(--bronze-dim)}
.opts .chip{width:16px;height:16px;border-radius:50%;border:1px solid rgba(255,255,255,.25)}
.custom{margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}
.custom label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:6px}
.custom input{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ink);border-radius:3px;padding:9px 12px;font:inherit;font-size:.88rem}
.drawer .df{padding:14px 22px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:space-between;align-items:center;background:var(--surface)}
.drawer .df .cur{font-size:.84rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drawer .df .cur b{color:#fff;font-weight:500}
.hintp{font-size:.8rem;color:var(--muted);margin-top:14px}

/* review */
.review{display:grid;grid-template-columns:1fr 400px;gap:32px;align-items:start}
.sheet{background:#f4f1ea;color:#1c1a16;border-radius:var(--r);padding:34px 38px}
.sheet .sh{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;border-bottom:2px solid #1c1a16;padding-bottom:16px;margin-bottom:18px}
.sheet .sh img{height:44px;width:auto}
.sheet .sh .t{text-align:right}
.sheet .sh .t b{display:block;font-family:var(--f-display);font-size:1.4rem;font-weight:600;color:#1c1a16}
.sheet .sh .t span{font-family:var(--f-mono);font-size:.7rem;color:#6b6659;letter-spacing:.06em}
.sheet h2{font-size:1.7rem;margin:0 0 2px;color:#1c1a16}
.sheet .sum{color:#6b6659;font-size:.84rem;margin:0 0 18px}
.sheet .cfg{display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:start;margin-bottom:20px}
.sheet .cfg img{border:1px solid #d8d3c6;border-radius:3px}
.sheet table{width:100%;border-collapse:collapse;font-size:.84rem}
.sheet th{text-align:left;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:#6b6659;font-weight:500;padding:6px 8px;border-bottom:1px solid #1c1a16}
.sheet td{padding:8px;border-bottom:1px solid #d8d3c6;vertical-align:middle}
.sheet td.n{font-family:var(--f-mono);color:#8a6a2c;width:34px;font-weight:500}
.sheet td.swc{width:48px}
.sheet td.swc img,.sheet td.swc i{display:block;width:38px;height:38px;border-radius:2px;border:1px solid #c9c3b5;object-fit:cover}
.sheet td .cd{font-family:var(--f-mono);font-size:.7rem;color:#6b6659;display:block}
.sheet td.miss{color:#a33;font-style:italic}
.sheet .who{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;margin-top:22px;padding-top:14px;border-top:1px solid #1c1a16;font-size:.84rem}
.sheet .who span{color:#6b6659;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;display:block}
.sheet .fine{font-size:.7rem;color:#6b6659;margin-top:20px;line-height:1.5}
.sendform{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;position:sticky;top:92px}
.sendform h3{font-size:1.25rem;margin-bottom:4px}
.sendform p{font-size:.84rem;color:var(--muted);margin:0 0 16px}
.sendform label{display:block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:12px 0 5px;font-weight:600}
.sendform input,.sendform textarea{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--ink);border-radius:3px;padding:10px 12px;font:inherit;font-size:.92rem}
.sendform textarea{min-height:80px;resize:vertical}
.sendform .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sendform .actions{margin-top:20px;display:flex;flex-direction:column;gap:10px}
.sendform .fine{font-size:.76rem;color:var(--muted);margin-top:10px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--bg);padding:12px 18px;border-radius:4px;font-size:.9rem;opacity:0;pointer-events:none;transition:.25s;z-index:70;max-width:calc(100% - 32px)}
.toast.on{opacity:1;transform:translateX(-50%)}
.sent{max-width:640px;margin:40px auto;text-align:center}
.sent .ok{width:64px;height:64px;border-radius:50%;border:2px solid #7fb27a;color:#7fb27a;font-size:30px;line-height:60px;margin:0 auto 20px}
.sent h1{font-size:2.2rem}
.sent p{color:var(--muted);margin-top:10px}
.sent .actions{display:flex;gap:12px;justify-content:center;margin-top:24px;flex-wrap:wrap}

@media (max-width:900px){
  .builder,.review{grid-template-columns:1fr}
  .stage,.sendform{position:static}
  .sheet{padding:22px 18px}
  .sheet .cfg{grid-template-columns:110px 1fr}
  .spec-head .steps-mini{display:none}
}
@media print{
  body{background:#fff}
  .topbar,header.site,footer.site,.sendform,.toast,.spec-head,.stage,.comps{display:none!important}
  .wrap{padding:0;max-width:none}
  .sheet{border-radius:0;padding:0}
}

/* handrail guided steps */
.hstep{display:flex;align-items:center;gap:10px;margin:22px 0 12px}
.hstep:first-child{margin-top:8px}
.hstep .hn{flex:none;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--bronze-2);color:var(--bronze-2);font:600 12px/22px var(--f-mono);text-align:center}
.hstep small{display:block;color:var(--muted);font-size:.76rem;margin-top:2px}

/* full-sheet zoom badge on picker swatches */
.swg .th{position:relative}
.swg .th .zoom{position:absolute;right:5px;top:5px;width:24px;height:24px;border-radius:4px;background:rgba(14,16,18,.78);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;opacity:.9;cursor:zoom-in}
.swg .th .zoom:hover{background:var(--bronze);color:#141618}