/* AI Will Do That CAD - application UI. Brand: warm near-black, vermilion, salmon tint. */
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('/assets/fonts/inter-var.woff2') format('woff2')}
@font-face{font-family:'Sora';font-style:normal;font-weight:400 800;font-display:swap;src:url('/assets/fonts/sora-var.woff2') format('woff2')}

:root{
  --canvas:#0a0707; --surface:#130d0b; --surface-2:#1b1210; --surface-3:#251814; --surface-4:#2f201b;
  --ink:#f8f1ed; --muted:#b3a49c; --subtle:#8a7a72;
  --brand:#ee3a1d; --brand-hot:#ff5233; --brand-soft:#ff8f70; --tint:#f6b7a6;
  --btn:#d63417; --btn-hov:#c22f12;
  --ok:#4ade80; --warn:#fbbf24; --fail:#f87171; --info:#7cc4ff;
  --line:rgba(255,235,225,.09); --line-strong:rgba(255,235,225,.18);
  --display:'Sora',system-ui,sans-serif; --body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:ui-monospace,'SFMono-Regular','Cascadia Mono',Menlo,Consolas,monospace;
  --r:10px; --r-sm:7px;
  --top:52px; --left:340px; --right:330px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body.cad{font-family:var(--body);font-size:14px;line-height:1.45;color:var(--ink);background:var(--canvas);overflow:hidden;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand-soft)}
:focus-visible{outline:2px solid var(--brand-hot);outline-offset:2px}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:0;background:var(--btn);color:#fff;padding:8px 14px;z-index:300;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
.noscript{padding:40px;text-align:center}

/* ---------- top bar ---------- */
.topbar{height:var(--top);display:flex;align-items:center;gap:12px;padding:0 12px;background:var(--surface);border-bottom:1px solid var(--line);position:relative;z-index:50}
.tb-brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);flex:none}
.tb-word{font-family:var(--display);font-weight:600;font-size:14px;white-space:nowrap}
.tb-word b{color:var(--brand-hot)}
.tb-name{flex:1 1 auto;min-width:80px;max-width:360px;background:transparent;border:1px solid transparent;border-radius:7px;padding:6px 9px;font-weight:600;font-size:14px}
.tb-name:hover{border-color:var(--line)}
.tb-name:focus{border-color:var(--line-strong);background:var(--surface-2);outline:none}
.tb-save{font-size:12px;color:var(--subtle);white-space:nowrap}
.tb-actions{margin-left:auto;display:flex;align-items:center;gap:4px}
.tbtn{background:transparent;border:1px solid transparent;border-radius:7px;padding:6px 10px;cursor:pointer;color:var(--muted);text-decoration:none;font-size:13px;font-weight:500;white-space:nowrap}
.tbtn:hover{background:var(--surface-3);color:var(--ink)}
.tb-install{border-color:var(--brand);color:var(--ink)}
.menu{position:relative}
.menu-list{position:absolute;right:0;top:calc(100% + 6px);background:var(--surface-2);border:1px solid var(--line-strong);border-radius:var(--r);padding:6px;min-width:220px;box-shadow:0 18px 40px rgba(0,0,0,.55);z-index:80}
.menu-list button{display:block;width:100%;text-align:left;background:none;border:0;padding:8px 10px;border-radius:6px;cursor:pointer;color:var(--ink)}
.menu-list button:hover,.menu-list button:focus-visible{background:var(--surface-4)}

.banner{display:flex;align-items:center;justify-content:center;gap:14px;padding:8px 12px;background:#3a1a12;border-bottom:1px solid var(--brand);font-size:13px}

/* ---------- workspace grid ---------- */
.workspace{display:grid;grid-template-columns:var(--left) minmax(0,1fr) var(--right);height:calc(100dvh - var(--top));min-height:0}
body.has-banner .workspace{height:calc(100dvh - var(--top) - 40px)}
.panel{background:var(--surface);min-height:0;overflow:hidden;display:flex;flex-direction:column}
.panel.left{border-right:1px solid var(--line)}
.panel.right{border-left:1px solid var(--line);overflow-y:auto;padding:12px 12px 40px}
.tabs{display:flex;border-bottom:1px solid var(--line);flex:none;overflow-x:auto;scrollbar-width:none}
.tabs button{flex:1 0 auto;background:none;border:0;border-bottom:2px solid transparent;padding:11px 10px;cursor:pointer;color:var(--muted);font-weight:600;font-size:13px}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--brand)}
.pane{flex:1;overflow-y:auto;padding:12px 12px 60px;min-height:0}

/* ---------- stage ---------- */
.stage{display:flex;flex-direction:column;min-width:0;min-height:0;background:#100b0a}
.viewbar{display:flex;align-items:center;gap:10px;padding:6px 8px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap}
.vtabs{display:flex;gap:2px;background:var(--surface-2);border-radius:8px;padding:3px}
.vtabs button{background:none;border:0;padding:5px 11px;border-radius:6px;cursor:pointer;color:var(--muted);font-weight:600;font-size:13px}
.vtabs button[aria-selected="true"]{background:var(--surface-4);color:var(--ink)}
.tools{display:flex;gap:4px;flex-wrap:wrap;align-items:center;margin-left:auto}
.tool{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:5px 9px;cursor:pointer;color:var(--muted);font-size:12.5px;font-weight:500;white-space:nowrap}
.tool:hover{color:var(--ink);border-color:var(--line-strong)}
.tool.on{background:var(--btn);border-color:var(--btn);color:#fff}
.tools select{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:5px 7px;font-size:12.5px}
.viewport{position:relative;flex:1;min-height:0;overflow:hidden}
#planCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:default}
#planCanvas:focus{outline:none}
.view3d{position:absolute;inset:0;touch-action:none}
.view3d canvas{display:block;width:100%!important;height:100%!important}
.docview{position:absolute;inset:0;overflow:auto;padding:20px;background:var(--canvas)}
.hud{position:absolute;left:10px;top:10px;display:flex;flex-direction:column;gap:6px;align-items:flex-start;pointer-events:none;max-width:calc(100% - 20px)}
.hud>*{pointer-events:auto}
.hud .chip{background:rgba(19,13,11,.88);border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:12px;color:var(--muted);backdrop-filter:blur(6px)}
.hud .chip b{color:var(--ink)}
.hud select{background:var(--surface-2);border:1px solid var(--line-strong);border-radius:7px;padding:5px 8px;font-size:12.5px}
.legend{position:absolute;right:10px;bottom:10px;background:rgba(19,13,11,.88);border:1px solid var(--line);border-radius:8px;padding:7px 9px;font-size:11.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 12px;max-width:min(520px,calc(100% - 20px))}
.legend:empty{display:none}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.progress{position:absolute;left:50%;top:14px;transform:translateX(-50%);background:var(--surface-2);border:1px solid var(--line-strong);border-radius:20px;padding:6px 14px 6px 6px;display:flex;align-items:center;gap:10px;font-size:12.5px;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.progress span{display:block;width:120px;height:6px;border-radius:4px;background:var(--surface-4);position:relative;overflow:hidden}
.progress span::after{content:'';position:absolute;inset:0;width:var(--p,0%);background:var(--brand);transition:width .2s}
.progress em{font-style:normal;color:var(--muted)}

/* ---------- form controls ---------- */
.sec{margin-bottom:14px}
.sec>h3,.dp h3{font-family:var(--display);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--tint);margin:4px 0 8px;font-weight:600}
details.grp{border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;background:var(--surface-2)}
details.grp>summary{list-style:none;cursor:pointer;padding:10px 12px;font-weight:600;font-size:13px;display:flex;justify-content:space-between;align-items:center}
details.grp>summary::-webkit-details-marker{display:none}
details.grp>summary::after{content:'+';color:var(--subtle);font-weight:400;font-size:16px}
details.grp[open]>summary::after{content:'−'}
details.grp>.gbody{padding:2px 12px 12px}
.row{display:grid;grid-template-columns:1fr 112px;gap:8px;align-items:center;margin:6px 0}
.row label,.lbl{color:var(--muted);font-size:12.5px}
.row .hint{display:block;font-size:11px;color:var(--subtle)}
.inp,select.inp,textarea.inp{width:100%;background:var(--canvas);border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:6px 8px;font-size:13px}
.inp:focus{border-color:var(--brand-soft);outline:none}
.inp[type=number]{text-align:right;font-variant-numeric:tabular-nums}
textarea.inp{resize:vertical;min-height:84px;line-height:1.45}
.unitwrap{position:relative}
.unitwrap .u{position:absolute;right:26px;top:50%;transform:translateY(-50%);font-size:11px;color:var(--subtle);pointer-events:none}
.chk{display:flex;gap:8px;align-items:center;margin:6px 0;color:var(--muted);font-size:12.5px;cursor:pointer}
.chk input{accent-color:var(--brand);width:15px;height:15px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--surface-3);border:1px solid var(--line-strong);border-radius:var(--r-sm);padding:7px 12px;cursor:pointer;font-weight:600;font-size:13px;color:var(--ink);text-decoration:none}
.btn:hover{background:var(--surface-4)}
.btn.primary{background:var(--btn);border-color:var(--btn);color:#fff}
.btn.primary:hover{background:var(--btn-hov)}
.btn.sm{padding:5px 9px;font-size:12px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.danger{color:#ffb4a6}
.btns{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.note{font-size:12px;color:var(--subtle);margin:6px 0}
.note.ok{color:var(--ok)} .note.err{color:var(--fail)}
.muted{color:var(--muted)}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;padding:3px 0;color:var(--muted)}
.kv b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}
.results{list-style:none;margin:6px 0;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.results li button{display:block;width:100%;text-align:left;background:var(--surface-2);border:0;border-bottom:1px solid var(--line);padding:8px 10px;cursor:pointer;font-size:12.5px}
.results li:last-child button{border-bottom:0}
.results li button:hover{background:var(--surface-4)}

/* tables */
.tbl{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.tbl th{text-align:left;color:var(--subtle);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.04em;padding:5px 4px;border-bottom:1px solid var(--line)}
.tbl td{padding:5px 4px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl td.n,.tbl th.n{text-align:right}
.tbl tr.tot td{font-weight:700;border-top:1px solid var(--line-strong)}
.tbl .inp{padding:4px 6px;font-size:12px}
.tbl input[type=color]{width:26px;height:22px;border:0;background:none;padding:0;cursor:pointer}
.tblwrap{overflow-x:auto;margin:0 -4px}
.dot{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px;vertical-align:0}

/* data panel */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:14px}
.kpi{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px}
.kpi span{display:block;font-size:11px;color:var(--subtle);text-transform:uppercase;letter-spacing:.04em}
.kpi b{display:block;font-family:var(--display);font-size:17px;font-weight:600;margin-top:2px;font-variant-numeric:tabular-nums}
.kpi small{font-size:11px;color:var(--muted)}
.kpi.good b{color:var(--ok)} .kpi.bad b{color:var(--fail)} .kpi.amber b{color:var(--warn)}
.dp{margin-bottom:16px}
.checks{list-style:none}
.checks li{display:grid;grid-template-columns:18px 1fr auto;gap:6px;padding:5px 0;border-bottom:1px solid var(--line);font-size:12.5px;align-items:start}
.checks li i{font-style:normal;font-weight:700}
.checks .pass i{color:var(--ok)} .checks .warn i{color:var(--warn)} .checks .fail i{color:var(--fail)}
.checks small{display:block;color:var(--subtle);font-size:11px}
.checks em{font-style:normal;color:var(--ink);font-variant-numeric:tabular-nums;text-align:right;font-size:12px}
.bar{height:6px;background:var(--surface-4);border-radius:3px;overflow:hidden;margin-top:3px}
.bar>span{display:block;height:100%;background:var(--brand)}
.empty{border:1px dashed var(--line-strong);border-radius:var(--r);padding:16px;text-align:center;color:var(--muted);font-size:13px}
.empty b{display:block;color:var(--ink);margin-bottom:4px}

/* variants gallery */
.variants{display:grid;grid-template-columns:1fr;gap:8px}
.var{display:grid;grid-template-columns:96px 1fr;gap:10px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:8px;cursor:pointer;text-align:left;width:100%}
.var:hover{border-color:var(--line-strong)}
.var.on{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand) inset}
.var img{width:96px;height:76px;border-radius:6px;background:#0d0908;object-fit:contain}
.var h4{font-size:13px;margin-bottom:3px;display:flex;justify-content:space-between;gap:6px}
.var h4 span{color:var(--subtle);font-weight:500;font-size:11.5px}
.var .vm{display:grid;grid-template-columns:1fr 1fr;gap:1px 8px;font-size:11.5px;color:var(--muted)}
.var .vm b{color:var(--ink);font-weight:600}
.badge{display:inline-block;font-size:10.5px;font-weight:700;padding:1px 6px;border-radius:10px;margin-left:4px}
.badge.fail{background:rgba(248,113,113,.15);color:var(--fail)} .badge.warn{background:rgba(251,191,36,.12);color:var(--warn)} .badge.ok{background:rgba(74,222,128,.12);color:var(--ok)}
.typos{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:6px 0}
.typo{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 4px;cursor:pointer;font-size:11.5px;color:var(--muted)}
.typo input{position:absolute;opacity:0;pointer-events:none}
.typo svg{width:34px;height:26px}
.typo.on{border-color:var(--brand);color:var(--ink);background:#2a1510}
.ai-out{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;font-size:13px;line-height:1.55;white-space:pre-wrap;margin-top:8px}


.typo svg{fill:var(--subtle);transition:fill .15s}
.typo.on svg{fill:var(--brand-hot)}
.row.wide{grid-template-columns:1fr 180px}
.mono{font-family:var(--mono);font-size:11.5px;line-height:1.6;word-break:break-word}
.selrow td{background:rgba(238,58,29,.08)}
.linkbtn{background:none;border:0;color:var(--brand-soft);font-weight:700;cursor:pointer;padding:0;text-decoration:underline}
.rulerow{border:1px solid var(--line);border-radius:var(--r-sm);padding:6px;margin:6px 0;display:grid;gap:6px}
.rulerow .share-url select{width:64px;flex:none}
.rulerow .share-url input[type=number]{width:80px;flex:none}
.sens td.pos{color:var(--ok)} .sens td.neg{color:var(--fail)}
.sens th{font-size:11px}
h4.lbl{margin:10px 0 4px;font-weight:600}
.mixtbl .inp{min-width:52px}
.mixtbl td:nth-child(2) .inp{min-width:84px}
.costtbl td:nth-child(2) .inp{width:96px}

.varwrap{position:relative}
.varsave{position:absolute;right:8px;bottom:8px;background:var(--surface-3);border:1px solid var(--line-strong);border-radius:6px;font-size:11px;padding:3px 7px;color:var(--muted);cursor:pointer;opacity:0;transition:opacity .15s}
.varwrap:hover .varsave,.varsave:focus-visible{opacity:1}
@media (hover:none){.varsave{opacity:1}}
.tbtn.icon{font-size:15px;padding:5px 8px}
.tbtn:disabled{opacity:.35;cursor:default}
.stale{display:flex;gap:10px;align-items:center;justify-content:space-between;background:rgba(251,191,36,.08);border:1px solid rgba(251,191,36,.4);border-radius:var(--r-sm);padding:8px 10px;margin-bottom:8px;font-size:12.5px;color:var(--ink)}
.var .vm b.pos{color:var(--ok)} .var .vm b.neg{color:var(--fail)} .var .vm b.mid{color:var(--warn)}
.tbl td.off{color:var(--warn);font-weight:700}
.selcard{border:1px solid var(--brand);border-radius:var(--r);padding:10px 12px;background:rgba(238,58,29,.05)}
.selcard h3{display:flex;justify-content:space-between;align-items:center}
.flash{animation:flash .9s ease-out}
@keyframes flash{0%{box-shadow:0 0 0 3px rgba(238,58,29,.6)}100%{box-shadow:0 0 0 0 rgba(238,58,29,0)}}
.rectrow{display:flex;gap:6px;align-items:center;margin:6px 0}
.rectrow .inp{width:76px}
.spin{display:inline-block;width:11px;height:11px;border:2px solid var(--line-strong);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-1px;margin-right:4px}
@keyframes spin{to{transform:rotate(360deg)}}
.chip.mobile-only{display:none}
.tbtn.icon{font-size:19px;line-height:1;color:var(--ink);padding:4px 8px}
/* modal */
.modal{position:fixed;inset:0;background:rgba(5,3,3,.72);display:flex;align-items:center;justify-content:center;z-index:200;padding:16px;backdrop-filter:blur(3px)}
.modal[hidden]{display:none}
.modal-card{background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;width:min(640px,100%);max-height:calc(100dvh - 32px);overflow:auto;padding:22px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal-card.wide{width:min(980px,100%)}
.modal-card h2{font-family:var(--display);font-size:19px;margin-bottom:12px;padding-right:30px}
.modal-x{position:absolute;right:12px;top:10px;background:none;border:0;font-size:24px;color:var(--muted);cursor:pointer;width:34px;height:34px;border-radius:8px}
.modal-x:hover{background:var(--surface-3);color:var(--ink)}
.starts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:6px}
.start{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:14px;text-align:left;cursor:pointer}
.start:hover{border-color:var(--brand)}
.start b{display:block;font-size:14px;margin-bottom:3px}
.start span{font-size:12.5px;color:var(--muted)}
.start.hero{grid-column:1/-1;background:linear-gradient(120deg,#3a160d,#1b1210);border-color:#5a2516}
.designs{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
.dcard{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.dcard img{width:100%;height:110px;object-fit:contain;background:#0d0908}
.dcard .dbody{padding:8px 10px;font-size:12px;color:var(--muted);flex:1}
.dcard .dbody b{display:block;color:var(--ink);font-size:13px;margin-bottom:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dcard .dact{display:flex;gap:4px;padding:0 8px 8px;flex-wrap:wrap}
.dcard label.cmp{display:flex;gap:5px;align-items:center;font-size:11.5px;color:var(--muted);margin-left:auto}
.dcard.cur{border-color:var(--brand)}
.share-url{display:flex;gap:6px}
.share-url input{flex:1}

/* toast */
.toast{position:fixed;left:50%;top:calc(var(--top) + 10px);transform:translateX(-50%) translateY(-20px);background:var(--surface-3);border:1px solid var(--line-strong);border-radius:10px;padding:10px 16px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:300;max-width:calc(100% - 32px);box-shadow:0 10px 30px rgba(0,0,0,.5)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:var(--fail)}

/* compare + report documents */
.doc{max-width:1100px;margin:0 auto}
.doc h2{font-family:var(--display);font-size:20px;margin:0 0 6px}
.doc h3{font-family:var(--display);font-size:15px;margin:22px 0 8px;color:var(--tint)}
.doc p{color:var(--muted);margin-bottom:8px}
.cmp-table td.best{color:var(--ok);font-weight:700}
.cmp-table img{width:150px;height:110px;object-fit:contain;background:#0d0908;border-radius:6px;display:block}
.cmpbars{display:grid;gap:4px}
.report-imgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.report-imgs figure{background:#fff;border-radius:8px;padding:8px;color:#222}
.report-imgs img{width:100%;display:block}
.report-imgs figcaption{font-size:12px;color:#444;margin-top:4px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* mobile bar */
.mobilebar{display:none}
.show-sm{display:none}

/* ---------- responsive ---------- */
@media (max-width:1280px){:root{--left:310px;--right:290px}}
@media (max-width:1100px){
  :root{--right:0px}
  .workspace{grid-template-columns:var(--left) minmax(0,1fr)}
  .panel.right{position:fixed;right:0;top:var(--top);bottom:0;width:min(340px,92vw);z-index:60;transform:translateX(105%);transition:transform .25s;box-shadow:-20px 0 40px rgba(0,0,0,.5)}
  .workspace[data-pane="data"] .panel.right{transform:none}
  .mobilebar{display:flex}
}
@media (min-width:761px) and (max-width:1100px){
  .mobilebar{position:fixed;right:12px;bottom:12px;z-index:70;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:10px;padding:3px}
  .mobilebar button[data-pane="left"]{display:none}
  .mobilebar button{background:none;border:0;padding:7px 12px;border-radius:7px;cursor:pointer;color:var(--muted);font-weight:600}
  .mobilebar button.on{background:var(--surface-4);color:var(--ink)}
}
@media (max-width:760px){
  :root{--top:50px}
  body.cad{font-size:14.5px}
  .tb-word,.tb-save{display:none}
  .tb-actions .tbtn{padding:6px 7px;font-size:12.5px}
  .tb-actions a.tbtn,.hide-sm{display:none}
  .show-sm{display:inline}
  .topbar{gap:6px;padding:0 8px}
  .tb-name{min-width:60px;padding:6px 4px}
  .tb-actions{gap:0}
  .workspace,.workspace[data-pane]{display:block;height:calc(100dvh - var(--top) - 56px)}
  body.has-banner .workspace{height:calc(100dvh - var(--top) - 56px - 40px)}
  .panel.left,.stage{height:100%}
  .panel.left{display:none}
  .stage{display:none}
  .workspace[data-pane="left"] .panel.left{display:flex}
  .workspace[data-pane="stage"] .stage{display:flex}
  .panel.right{position:static;transform:none;width:auto;box-shadow:none;height:100%;display:none;border-left:0}
  .workspace[data-pane="data"] .panel.right{display:block}
  .mobilebar{display:flex;position:fixed;left:0;right:0;bottom:0;height:56px;background:var(--surface);border-top:1px solid var(--line);z-index:70;padding-bottom:env(safe-area-inset-bottom)}
  .mobilebar button{flex:1;background:none;border:0;color:var(--muted);font-weight:600;font-size:13px;cursor:pointer;border-top:2px solid transparent}
  .mobilebar button.on{color:var(--ink);border-top-color:var(--brand)}
  .viewbar{padding:6px}
  .vtabs button{padding:5px 8px;font-size:12.5px}
  .tools{margin-left:0;width:100%}
  .starts{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .row{grid-template-columns:1fr 104px}
  .menu-list{position:fixed;right:8px;left:auto;top:calc(var(--top) + 4px);max-width:calc(100vw - 16px)}
  .vtabs button,.tool,.tools select{min-height:40px}
  .legend{bottom:auto;top:auto;bottom:34px;left:10px;right:10px;max-width:none;font-size:11px}
  .chip.mobile-only{display:inline-block}
}
@media (max-width:1100px){.chip.mobile-only{display:inline-block}}

/* ---------- print (report) ---------- */
@media print{
  body.cad{overflow:visible;background:#fff;color:#111}
  .topbar,.panel,.viewbar,.mobilebar,.hud,.legend,.banner,.toast,.modal,#planCanvas,.view3d,#compareView{display:none!important}
  .workspace{display:block;height:auto}
  .stage{display:block!important;background:#fff}
  .viewport{overflow:visible}
  #reportView{display:block!important;position:static;padding:0;background:#fff;overflow:visible}
  .doc{color:#111;max-width:none}
  .doc p,.doc .muted{color:#333}
  .doc h3{color:#8f2a18}
  .tbl th{color:#555;border-color:#ccc}.tbl td{border-color:#ddd}
  .checks li{border-color:#ddd}.checks em{color:#111}
  .kpi{background:#f6f2f0;border-color:#ddd}.kpi b{color:#111}
  .report-imgs figure{border:1px solid #ddd}
  .noprint{display:none!important}
}