:root{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:#152539;background:#f3f5f8;font-size:16px;--bg:#f3f5f8;--surface:#fff;--text:#152539;--muted:#657184;--line:#dfe4eb;--blue:#087dae;--glass:rgba(255,255,255,.8);color-scheme:light dark}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}button{border:0;background:transparent;color:var(--blue);cursor:pointer;min-height:42px;padding:9px 13px;border-radius:12px;font-weight:550}button:hover{background:color-mix(in srgb,var(--blue) 9%,transparent)}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #2c9ecc;outline-offset:3px}button svg{width:21px;height:21px;vertical-align:middle;flex-shrink:0}.primary{background:var(--blue);color:white}.primary:hover{background:#086a96}.danger{color:#d42c33}.secondary{background:var(--bg)}.icon{padding:9px;min-width:42px}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.muted,small{color:var(--muted)}small{font-size:13px;line-height:1.5}.shell{max-width:1100px;margin:auto;padding:0 28px 70px}header{height:86px;display:flex;align-items:center;justify-content:space-between;gap:12px}header .brand{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:-.4px}header .brand img{width:35px;height:35px;border-radius:10px}header .logo{width:116px;height:50px;object-fit:contain}.dark-logo{display:none}h1{font-size:38px;letter-spacing:-1.4px;margin:28px 0 6px}h2{font-size:22px;letter-spacing:-.5px}h3{font-size:17px}p{line-height:1.5}.titlebar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:14px 0 26px}.titlebar h1{margin:0}.titlebar p{margin:7px 0 0;color:var(--muted)}.actions{display:flex;gap:6px;flex-wrap:wrap}.search{background:var(--surface);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;padding:0 13px;margin-bottom:22px;max-width:460px;gap:8px}.search input{border:0;background:transparent;padding:12px 0;width:100%;outline:none;color:var(--text)}.homes{display:grid;grid-template-columns:repeat(auto-fill,minmax(265px,1fr));gap:20px}.home-card{padding:0;text-align:left;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:23px;overflow:hidden;box-shadow:0 3px 15px #10203304;transition:transform .18s,box-shadow .18s;width:100%}.home-card:hover{transform:translateY(-3px);background:var(--surface);box-shadow:0 9px 26px #10203310}.cover{height:175px;background:linear-gradient(135deg,#e0edf4,#d5e3ec);display:flex;align-items:center;justify-content:center;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover}.cover svg{width:60px;height:60px;color:#7297ad}.card-body{padding:17px 18px}.card-body strong{font-size:18px;display:block;letter-spacing:-.3px;margin-bottom:5px}.card-body p{font-size:14px;color:var(--muted);margin:0 0 15px;min-height:21px}.card-meta{display:flex;gap:10px;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.dots{display:flex;gap:4px;align-items:center}.dot{width:12px;height:12px;border-radius:50%;background:var(--bulb);box-shadow:inset 0 0 0 1px #0002;display:inline-block}.empty{text-align:center;padding:70px 24px;max-width:530px;margin:20px auto}.empty>.symbol{width:78px;height:78px;display:grid;place-items:center;border-radius:24px;background:#0c84b912;margin:0 auto 24px;color:var(--blue)}.symbol svg{width:42px;height:42px}.empty h2{font-size:27px}.empty p{color:var(--muted)}.glass{background:var(--glass);backdrop-filter:blur(25px) saturate(1.8);-webkit-backdrop-filter:blur(25px) saturate(1.8);box-shadow:inset 0 1px 0 #fff9,0 9px 28px #10203316;border:1px solid #fff8}.empty .glass{color:var(--blue);padding:13px 24px;border-radius:24px}.storage-note{font-size:13px;color:var(--muted);margin-top:35px;display:flex;gap:9px;align-items:start;line-height:1.5;max-width:650px}.storage-note svg{width:18px;flex-shrink:0}.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:21px;margin:20px 0}.panel h2,.panel h3{margin-top:0}.detail-grid{display:grid;grid-template-columns:1fr 310px;gap:24px}.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}.photo-card{border-radius:17px;overflow:hidden;border:1px solid var(--line);background:var(--surface)}.photo-card>button{padding:0;display:block;width:100%;color:var(--text);text-align:left}.photo-card img{width:100%;height:175px;object-fit:cover;display:block}.photo-card .caption{padding:13px 15px}.photo-card .caption strong{display:block;margin-bottom:5px}.photo-card .caption small{display:block}.photo-card .foot{padding:0 6px 5px;display:flex;justify-content:flex-end}.label{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600}.list-item{padding:12px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.list-item p{margin:5px 0 0;white-space:pre-wrap}.badge{font-size:12px;font-weight:600;padding:5px 9px;border-radius:8px;color:var(--blue);background:#1289b412;white-space:nowrap}dialog{border:1px solid var(--line);border-radius:25px;max-width:540px;width:calc(100% - 28px);padding:0;background:var(--surface);color:var(--text);box-shadow:0 22px 100px #0004;max-height:90dvh}dialog::backdrop{background:#07142566;backdrop-filter:blur(6px)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:15px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--surface);z-index:1}.modal-head h2{font-size:18px;margin:0}.modal-body{padding:22px;overflow:auto}.modal-body p:first-child{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.field{display:block;margin-bottom:19px}.field>span{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--text)}.field textarea{min-height:100px;resize:vertical}.field input[type=number]{max-width:200px}.pattern{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.pattern button{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--bg);font-size:13px;min-height:36px}.pattern button span{font-size:11px;color:var(--muted)}.palette{display:grid;grid-template-columns:1fr 1fr;gap:6px}.palette button{display:flex;align-items:center;gap:8px;background:var(--bg);font-size:13px}.error{padding:12px 15px;background:#ff453a12;color:#c32d30;border-radius:12px;font-size:14px;margin-bottom:14px}#toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);background:#152539ee;color:white;border:1px solid #ffffff20;box-shadow:0 6px 30px #0002;border-radius:16px;padding:12px 20px;opacity:0;pointer-events:none;z-index:100;max-width:90vw;transition:.2s;font-size:14px}#toast.show{opacity:1;transform:translate(-50%,0)}.loading{text-align:center;padding:20vh 20px}.loading img{width:80px;border-radius:22px}.loading p{color:var(--muted)}.editor{background:#080b10;color:#fff;min-height:100dvh;display:flex;flex-direction:column}.editor-head{padding:12px 22px;display:flex;justify-content:space-between;align-items:center;gap:10px;background:#11151cf2;flex-shrink:0}.editor-head button{color:#fff}.editor-head strong{font-size:15px}.editor-head small{display:block;color:#a4aebd;font-size:12px;margin-top:3px}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;flex:1;min-height:calc(100dvh - 78px)}.workspace{display:flex;flex-direction:column;min-width:0;position:relative;min-height:620px;height:calc(100dvh - 78px)}.viewport{overflow:auto;flex:1;padding:28px;display:flex;align-items:safe center;touch-action:pan-x pan-y}.picture{position:relative;flex-shrink:0;width:100%;margin:auto;line-height:0;user-select:none;-webkit-user-select:none}.picture>img{width:100%;height:auto;display:block;pointer-events:none}.picture svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;touch-action:none;cursor:crosshair}.picture svg text{font-family:-apple-system,BlinkMacSystemFont,sans-serif;paint-order:stroke;stroke:#07111c;stroke-width:5px;stroke-linejoin:round;fill:white;font-size:22px;font-weight:750;pointer-events:none}.picture svg path,.picture svg circle,.picture svg line{vector-effect:non-scaling-stroke}.editor-side{background:#12171f;border-left:1px solid #ffffff16;padding:20px;overflow:auto;max-height:calc(100dvh - 78px)}.editor-side h3{font-size:14px;margin:0 0 14px;color:#a7b4c7}.editor-side button{color:#dbe7f3;text-align:left;padding:10px 8px;display:block;width:100%;font-size:13px;border-radius:10px}.editor-side button.active{background:#1a8ec630;color:#63caff}.editor-side small{color:#94a4b9}.editor-side .divider{border-top:1px solid #ffffff18;margin:18px 0}.zoom{display:flex;align-items:center;justify-content:center;gap:10px;padding:9px}.zoom button{color:#b7c9dc;font-size:12px;min-height:30px}.zoom input{width:130px;accent-color:#75cfff}.dock-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;padding:12px 14px max(18px,env(safe-area-inset-bottom));flex-shrink:0}.dock{display:flex;gap:3px;max-width:100%;overflow-x:auto;border-radius:36px;padding:9px 10px;background:#272b30a8;border:1px solid #ffffff25;box-shadow:inset 0 1px 0 #ffffff26,0 12px 32px #0006;backdrop-filter:blur(28px) saturate(1.8);-webkit-backdrop-filter:blur(28px) saturate(1.8)}.dock button{position:relative;display:flex;align-items:center;flex-direction:column;gap:5px;min-width:60px;padding:7px 7px 4px;color:#a3a8b0;font-size:11px;border-radius:22px;font-weight:500}.dock button svg{width:24px;height:24px}.dock button.selected{color:#fff}.dock button.selected:before{content:'';width:5px;height:5px;background:#ffe06a;border-radius:50%;position:absolute;top:0}.hint{font-size:12px;text-align:center;line-height:1.5;color:#b2bdcc;margin:0;max-width:540px;min-height:18px}.drawing-actions{display:flex;gap:8px;align-items:center}.drawing-actions button{font-size:13px;background:#ffffff12;color:#fff;min-height:34px}.drawing-actions .primary{background:#087dae}.reference-image{width:100%;height:auto;max-height:50vh;object-fit:contain;border-radius:14px;background:#080b10}.banner{background:#eab43a17;border:1px solid #eab43a55;padding:12px 16px;border-radius:14px;font-size:14px;margin:16px 0}.mobile-inventory{display:none}.editor-tools{display:flex;gap:4px}.editor-tools button{min-width:36px}.error-page{max-width:500px;margin:20vh auto;padding:20px}
@media(prefers-color-scheme:dark){:root{--bg:#0d141f;--surface:#172131;--text:#eef4fc;--muted:#a2adbd;--line:#2a374b;--blue:#5ac5f2;--glass:#233247b8;color:#eef4fc;background:#0d141f}.light-logo{display:none}.dark-logo{display:block}.cover{background:linear-gradient(135deg,#1b354c,#193046)}.primary{background:#1686b5;color:white}.glass{border-color:#ffffff25;box-shadow:inset 0 1px 0 #ffffff19,0 9px 28px #0003}.error{color:#ff8a86}.home-card{box-shadow:none}}
@media(max-width:750px){.shell{padding:0 18px 40px}header{height:73px}header .logo{width:95px;height:40px}.titlebar{align-items:flex-start;flex-direction:column;gap:16px}.titlebar .actions{width:100%}.titlebar h1{font-size:34px}.detail-grid{grid-template-columns:1fr;gap:0}.detail-grid aside{order:2}.homes{gap:16px}.editor-layout{display:block}.editor-side{display:none}.workspace{height:calc(100dvh - 70px);min-height:440px}.editor-head{padding:9px 10px}.editor-head .title{max-width:42vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.editor-tools button{padding:7px;min-width:32px}.viewport{padding:12px}.dock{gap:0;padding:7px}.dock button{min-width:48px;padding:7px 5px 4px;font-size:10px}.dock button svg{width:22px;height:22px}.dock-wrap{padding-inline:6px}.mobile-inventory{display:inline-flex}.panel{padding:18px}.photos{grid-template-columns:1fr 1fr;gap:10px}.photo-card img{height:130px}.photo-card .caption{padding:11px}.modal-body{padding:18px}.empty{padding:45px 14px}.actions button{font-size:14px}.picture svg text{font-size:28px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}@media(prefers-reduced-transparency:reduce){.glass,.dock{backdrop-filter:none;background:var(--surface)}.dock{background:#292d33}}
.file-link{display:inline-flex;align-items:center;min-height:44px;padding:10px 17px;border-radius:12px;text-decoration:none;font-weight:600}.drawing-actions{min-height:34px}

/* Compact controls retain full touch targets and clear focus states. */
.empty>.glass{margin-inline:auto}.editor-head{padding-top:max(12px,env(safe-area-inset-top))}
.mini-picker{display:flex;align-items:center;gap:10px;color:#bccbd8;font-size:13px}.mini-picker select{border:1px solid #ffffff30;border-radius:12px;padding:9px 12px;background:#252c35;color:white;min-height:44px}
.dock button{min-width:48px;min-height:52px}.dock{scrollbar-width:none}.dock button:focus-visible{outline-offset:-3px}
.photo-preview{position:relative;line-height:0;background:#080b10;aspect-ratio:4/3;overflow:hidden}.photo-preview img,.photo-preview canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.photo-preview canvas{pointer-events:none}
.layout-answer{white-space:pre-wrap;line-height:1.6}.layout-answer:not(:empty){padding:16px;border-radius:14px;background:var(--bg);border:1px solid var(--line)}
@media(max-width:750px){.editor-head .title{max-width:38vw}.workspace{min-height:0;height:calc(100dvh - 70px)}.dock{max-width:100%;justify-content:flex-start}.dock button{min-width:44px;padding-inline:5px}.dock-wrap{gap:6px}.drawing-actions{min-height:34px}.hint{padding-inline:10px}.photos{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.mini-picker select{font-size:16px}.field input,.field textarea,.field select{font-size:16px}}

.editor-head>.row{min-width:0;flex:1}.editor-head .title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.editor-tools{flex-shrink:0}.editor-head>.row>.icon{flex-shrink:0}

.length-summary{display:flex;gap:16px;flex-wrap:wrap;margin:0 0 8px}.length-summary span{font-size:12px;color:var(--muted)}.length-summary strong{display:block;font-size:20px;color:var(--text);margin-top:4px}

/* Keep the canvas, status row and tools inside the available screen at every zoom. */
.editor {
  height: 100dvh;
  min-height: 0;
  overflow: hidden;
  background: #0a1119;
}
.editor-layout, .workspace, .viewport {
  min-height: 0;
}
.workspace {
  height: 100%;
  overflow: hidden;
}
.editor-side { max-height: 100%; }
.viewport { flex: 1 1 0; }
.picture svg { touch-action: pan-x pan-y; }
.adjust-corners [data-handle], .adjust-corners [data-marker] { touch-action: none; }
.editor-head {
  padding: max(6px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) 6px max(12px,env(safe-area-inset-left));
  border-bottom: 1px solid #ffffff12;
}
.editor-head .icon, .zoom button, .drawing-actions button { min-width: 44px; min-height: 44px; }
.editor-tools { gap: 1px; }
.editor-head strong, .editor-head small { display:block; overflow:hidden; text-overflow:ellipsis; }
.zoom { padding: 0; gap: 8px; }
.zoom small { min-width: 4ch; font-variant-numeric: tabular-nums; color: #b9c6d5; }
.zoom input { min-height: 44px; }
.dock-wrap {
  gap: 6px;
  padding: 0 max(10px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));
}
.dock { padding:4px; border-radius:30px; }
.dock button {
  min-width: 52px;
  height: 48px;
  min-height: 48px;
  justify-content: center;
  padding: 4px 6px;
  gap: 2px;
}
.dock button.selected { color: white; background:#ffffff18; box-shadow: inset 0 0 0 1px #ffffff24; }
.dock button.selected:before { display: none; }
.dock button.selected svg { color:#8fdbff; }
.dock .more-tools { display: none; }
.editor-status { display:flex; align-items:center; justify-content:center; }
.editor-status.drawing-actions { min-height:44px; }
.trace-count { font-size:13px; font-variant-numeric:tabular-nums; color:#c6d2df; }
.tool-menu { display:grid; gap:6px; }
.tool-menu button {
  min-height:48px;
  display:flex;
  align-items:center;
  gap:12px;
  text-align:left;
  background:var(--bg);
}
.tool-menu button.selected { box-shadow:inset 0 0 0 2px var(--blue); }
.tool-menu button[aria-pressed=true]::after { content:'✓'; margin-left:auto; }
button > svg + span { margin-inline-start:6px; }
.dock button > svg + span, .tool-menu button > svg + span, .row > svg + span { margin-inline-start:0; }
.homes, .photos, .detail-grid > *, .home-navigation .actions { min-width:0; }
.home-card strong, .caption strong, .titlebar h1, .list-item { overflow-wrap:anywhere; }
.search > svg { width:20px; height:20px; color:var(--muted); flex-shrink:0; }
.search:focus-within { outline:2px solid var(--blue); outline-offset:2px; }
.search input:focus-visible { outline:0; }
.length-summary {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
}
.length-summary span {
  border-radius:12px;
  background:var(--bg);
  padding:9px 11px;
}
@media(max-width:840px) {
  .dock > [data-id="corners"], .dock > [data-id="connect"],
  .dock > [data-id="outlet"], .dock > [data-id="reference"] { display:none; }
  .dock .more-tools { display:flex; }
}
@media(max-width:750px) {
  .editor-layout { display:flex; flex-direction:column; }
  .workspace { flex:1; }
  .editor-head .title { max-width:none; }
  .editor-head .row { gap:4px; }
  .dock { width:min(100%,360px); }
  .dock button { flex:1; min-width:44px; }
  .home-navigation { align-items:flex-start; flex-wrap:wrap; }
}
@media(max-height:500px) and (orientation:landscape) {
  .editor-layout { display:grid; grid-template-columns:minmax(0,1fr) 200px; }
  .editor-side { display:block; }
  .mobile-inventory { display:none; }
  .workspace { display:grid; grid-template-columns:minmax(0,1fr) 110px; grid-template-rows:minmax(0,1fr) auto; }
  .viewport { grid-row:1 / 3; padding:8px; }
  .zoom { grid-column:2; align-self:end; flex-wrap:wrap; gap:2px; }
  .zoom input { width:100px; order:3; min-height:32px; }
  .dock-wrap { grid-column:2; padding:4px; gap:4px; overflow-y:auto; max-height:calc(100dvh - 120px); }
  .dock { display:grid; grid-template-columns:1fr 1fr; width:100%; border-radius:14px; flex-shrink:0; }
  .dock > [data-id="corners"], .dock > [data-id="connect"],
  .dock > [data-id="outlet"], .dock > [data-id="reference"] { display:none; }
  .dock .more-tools { display:flex; grid-column:1/-1; }
  .dock button { min-width:44px; height:44px; min-height:44px; }
  .hint { font-size:11px; padding:0; }
  .mini-picker, .drawing-actions { flex-wrap:wrap; justify-content:center; gap:2px; }
  .mini-picker select { max-width:100%; }
}