body.designer{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--charcoal-2)}
.d-top{position:relative;inset:auto;z-index:5;flex:none;height:60px;display:flex;align-items:center;gap:1.2rem;padding:0 1.2rem;background:var(--charcoal-2);border-bottom:2px solid var(--rust);color:#fff}
.d-top .brand img{height:26px;width:auto}
.d-title{font-family:var(--display);font-size:.95rem;letter-spacing:.06em;color:var(--silver-l);padding-left:1.2rem;border-left:1px solid rgba(255,255,255,.18)}
.d-top-r{margin-left:auto;display:flex;gap:1.2rem;align-items:center;font-size:.88rem}
.d-top-r a{color:#fff;text-decoration:none}
.d-back{color:var(--silver-l)!important}
.d-top-r a:hover{color:var(--rust-l)}
.d-app{flex:1;display:grid;grid-template-columns:1fr 420px;min-height:0}
.d-stage{position:relative;min-height:0;background:linear-gradient(#bcd3e2,#e8eff3 70%)}
#c{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#c:active{cursor:grabbing}
.d-hud{position:absolute;left:1rem;top:1rem;background:rgba(36,39,42,.86);color:#fff;border-radius:4px;padding:.7rem 1rem;pointer-events:none}
.d-dims{font-family:var(--display);font-size:1.15rem;line-height:1.2}
.d-sqft{font-size:.82rem;color:var(--silver-l)}
.d-views{position:absolute;left:50%;bottom:1rem;transform:translateX(-50%);display:flex;gap:2px;background:rgba(36,39,42,.86);padding:4px;border-radius:6px}
.d-views button{font:600 .82rem var(--body);color:#fff;background:transparent;border:0;padding:.55rem .85rem;border-radius:4px;cursor:pointer}
.d-views button:hover,.d-views button[aria-pressed="true"]{background:var(--rust)}
.d-hint{position:absolute;right:1rem;top:1rem;font-size:.78rem;color:var(--charcoal);background:rgba(255,255,255,.7);padding:.35rem .6rem;border-radius:3px}
.d-loading{position:absolute;inset:0;display:grid;place-items:center;font-weight:600;color:var(--charcoal)}
.d-panel{display:flex;flex-direction:column;min-height:0;background:#fff;border-left:1px solid var(--line)}
.d-tabs{flex:none;display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line);background:var(--paper)}
.d-tabs button{font:600 .8rem var(--body);background:none;border:0;border-bottom:3px solid transparent;padding:.95rem .2rem .8rem;cursor:pointer;color:var(--muted)}
.d-tabs button[aria-selected="true"]{color:var(--charcoal);border-bottom-color:var(--rust);background:#fff}
.d-tabs .tab-quote{color:var(--rust)}
.d-body{flex:1;overflow-y:auto;padding:1.4rem 1.4rem 2rem;-webkit-overflow-scrolling:touch}
.d-sec h2{font-size:1.2rem;margin-bottom:.4rem}
.d-sec h3{font-family:var(--body);font-size:.85rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--charcoal);margin:1.4rem 0 .6rem}
.d-note{font-size:.82rem;color:var(--muted);margin:.6rem 0}
.d-presets{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-top:.8rem}
.d-presets button,.d-choice button{font:600 .9rem var(--body);text-align:left;background:#fff;border:1.5px solid var(--line);border-radius:4px;padding:.75rem .85rem;cursor:pointer;color:var(--ink);display:flex;flex-direction:column;gap:.15rem}
.d-presets button small,.d-choice button small{font-weight:400;font-size:.76rem;color:var(--muted)}
.d-presets button:hover,.d-choice button:hover{border-color:var(--silver)}
.d-presets button[aria-pressed="true"],.d-choice button[aria-pressed="true"]{border-color:var(--rust);background:#FBF3EF;box-shadow:inset 0 0 0 1px var(--rust)}
.d-choice{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:.5rem}
.d-range{margin:1.1rem 0}
.d-range label{display:flex;justify-content:space-between;font-weight:600;font-size:.92rem;margin-bottom:.4rem}
.d-range output{font-family:var(--display);color:var(--rust)}
.d-range input{width:100%;accent-color:var(--rust);height:28px}
.d-check{display:flex;gap:.6rem;align-items:center;font-size:.92rem;margin:1rem 0 .4rem;cursor:pointer}
.d-check input{width:18px;height:18px;accent-color:var(--rust)}
.cgroup{margin-bottom:1rem}
.d-add{display:flex;flex-wrap:wrap;gap:.5rem;margin:.8rem 0 1rem}
.d-add .btn{padding:.6rem .8rem;font-size:.82rem}
.op{border:1px solid var(--line);border-radius:4px;padding:.75rem .85rem;margin-bottom:.6rem;display:grid;grid-template-columns:1fr auto;gap:.5rem .6rem;align-items:center}
.op-h{font-weight:600;font-size:.9rem}
.op-x{background:none;border:0;color:var(--muted);font-size:1.3rem;cursor:pointer;line-height:1;padding:.2rem .4rem}
.op-x:hover{color:var(--rust)}
.op-row{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
.op-row select{padding:.5rem .6rem;font-size:.88rem}
.op-pos{grid-column:1/-1;display:flex;align-items:center;gap:.6rem;font-size:.8rem;color:var(--muted)}
.op-pos input{flex:1;accent-color:var(--rust)}
.op-warn{grid-column:1/-1;font-size:.78rem;color:var(--rust)}
.d-summary{background:var(--charcoal);color:var(--silver-l);border-radius:4px;padding:1rem 1.1rem;margin:.8rem 0 .4rem;font-size:.84rem}
.d-summary dl{display:grid;grid-template-columns:auto 1fr;gap:.35rem .9rem}
.d-summary dt{color:var(--silver)}
.d-summary dd{color:#fff;text-align:right}
.d-fields{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:1.2rem}
.d-fields textarea{min-height:80px}
.d-submit{width:100%;margin-top:1.1rem}
.d-link{background:none;border:0;color:var(--rust);font:600 .85rem var(--body);text-decoration:underline;cursor:pointer;padding:.3rem 0}
.d-foot{flex:none;display:flex;justify-content:space-between;gap:.6rem;padding:.8rem 1.2rem;border-top:1px solid var(--line);background:var(--paper)}
.d-foot .btn{padding:.75rem 1.1rem;font-size:.88rem}
@media (max-width:900px){
  body.designer{height:auto;overflow:auto}
  .d-top{position:sticky;top:0;z-index:5}
  .d-title,.d-back{display:none}
  .d-app{display:flex;flex-direction:column}
  .d-stage{height:52vh;height:52dvh;flex:none;position:sticky;top:60px;z-index:4}
  .d-panel{border-left:0}
  .d-tabs{position:sticky;top:calc(60px + 52dvh);z-index:3}
  .d-body{overflow:visible}
  .d-hint{display:none}
  .d-views button{padding:.5rem .6rem;font-size:.76rem}
  .d-hud{padding:.5rem .7rem}
  .d-dims{font-size:.95rem}
  .d-foot{position:sticky;bottom:0}
  .d-fields{grid-template-columns:1fr}
}
@media (max-width:900px){.d-stage{height:44vh;height:44dvh}.d-tabs{top:calc(60px + 44dvh)}}
.d-phone{white-space:nowrap}
@media (max-width:480px){.d-phone{display:none}}
.d-top{background:#fff;color:var(--charcoal);border-bottom:2px solid var(--rust)}
.d-title{color:var(--muted);border-left-color:var(--line)}
.d-top-r a{color:var(--charcoal)}
.d-back{color:var(--muted)!important}
.d-top-r a:hover{color:var(--rust)}