/* Raumgestalter – Porzellan & Glasur */
.noscript-msg{padding:2rem}
:root{
  --bg:#f4f1ea; --bg2:#ebe7dd; --surface:#fff; --surface2:#faf8f4;
  --ink:#1f2d31; --ink2:#3a4a4f; --muted:#667a7f; --line:#e1ddd2; --line2:#cfc9bb;
  --accent:#0e7f86; --accent-d:#0a6369; --accent-soft:#dcefee; --accent-ink:#fff;
  --clay:#d9825b; --clay-soft:#f8e6dc;
  --ok:#2c8a5a; --warn:#b9770e; --warn-soft:#fbf0d9; --err:#b53a2f; --err-soft:#fbe4e0;
  --view-bg:#e9eeec;
  --r-s:8px; --r-m:12px; --r-l:18px;
  --sh1:0 1px 2px rgba(31,45,49,.06),0 1px 1px rgba(31,45,49,.04);
  --sh2:0 6px 20px -6px rgba(31,45,49,.18),0 2px 6px rgba(31,45,49,.06);
  --sh3:0 24px 60px -18px rgba(31,45,49,.35);
  --f-head:"Bricolage Grotesque","Instrument Sans",system-ui,sans-serif;
  --f-body:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --head-h:64px; --panel-w:408px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#161d20; --bg2:#1d2629; --surface:#222c30; --surface2:#1c2427;
    --ink:#eef2f1; --ink2:#cdd8d7; --muted:#92a5a8; --line:#33414560; --line2:#42545a;
    --accent:#3fb6bd; --accent-d:#5fd0d6; --accent-soft:#1d3d40; --accent-ink:#0b1f21;
    --clay:#e59a76; --clay-soft:#3d2a22;
    --warn-soft:#3a3016; --err-soft:#3d1f1b; --view-bg:#202a2d;
    --sh1:0 1px 2px rgba(0,0,0,.3); --sh2:0 8px 24px -8px rgba(0,0,0,.55); --sh3:0 24px 60px -18px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 15px/1.5 var(--f-body);-webkit-font-smoothing:antialiased;overflow:hidden;
  display:flex;flex-direction:column}
h1,h2,h3,h4{font-family:var(--f-head);margin:0;line-height:1.15;letter-spacing:-.015em;font-weight:700}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 70%,transparent);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ------------------------------------------------ Kopfzeile */
.top{height:var(--head-h);flex:none;display:flex;align-items:center;gap:20px;padding:0 20px;background:color-mix(in srgb,var(--bg) 88%,#fff);border-bottom:1px solid var(--line);position:relative;z-index:30}
.brand{display:flex;align-items:center;gap:10px;color:var(--accent);text-decoration:none}
.brand-name{font:600 20px var(--f-head);color:var(--ink);letter-spacing:-.02em}
.brand-name b{font-weight:800;color:var(--accent)}
.stepper{display:flex;gap:4px;margin:0 auto;padding:4px;background:var(--bg2);border-radius:999px}
.stepper button{display:flex;align-items:center;gap:8px;border:0;background:transparent;padding:7px 16px 7px 8px;border-radius:999px;color:var(--muted);font-weight:600;font-size:14px;transition:background .2s,color .2s}
.stepper button .n{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font:700 12px var(--f-head);background:var(--surface);color:var(--muted);border:1px solid var(--line2);transition:all .2s}
.stepper button:disabled{opacity:.5;cursor:not-allowed}
.stepper button:not(:disabled):hover{color:var(--ink)}
.stepper button.done .n{background:var(--accent-soft);color:var(--accent-d);border-color:transparent}
.stepper button.on{background:var(--surface);color:var(--ink);box-shadow:var(--sh1)}
.stepper button.on .n{background:var(--accent);color:var(--accent-ink);border-color:transparent}
.top-actions{display:flex;gap:6px;align-items:center}

/* ------------------------------------------------ Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line2);background:var(--surface);color:var(--ink);padding:9px 16px;border-radius:999px;font-weight:600;font-size:14px;line-height:1.2;transition:transform .12s,background .15s,box-shadow .15s,border-color .15s;text-decoration:none;white-space:nowrap;min-height:40px}
.btn:hover:not(:disabled){border-color:var(--ink2);box-shadow:var(--sh1)}
.btn:active:not(:disabled){transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover:not(:disabled){background:var(--accent-d);border-color:var(--accent-d)}
.btn.big{padding:13px 24px;font-size:16px;min-height:50px}
.btn.ghost{background:transparent;border-color:transparent}
.btn.ghost:hover:not(:disabled){background:var(--bg2);box-shadow:none;border-color:transparent}
.btn.small{padding:6px 12px;font-size:13px;min-height:32px}
.btn.icon{padding:0;width:40px;justify-content:center}
.btn svg{width:18px;height:18px;flex:none}
.btn.danger{color:var(--err)}

/* ------------------------------------------------ Willkommen */
main{flex:1;min-height:0;position:relative;display:flex}
.welcome{flex:1;overflow:auto;padding:0 20px 60px}
.wl{max-width:1120px;margin:0 auto}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:44px 0 28px}
.hero h1{font-size:clamp(34px,4.6vw,56px);font-weight:800;letter-spacing:-.03em}
.hero h1 em{font-style:normal;color:var(--accent);background:linear-gradient(transparent 62%,color-mix(in srgb,var(--clay) 38%,transparent) 0)}
.hero .lead{font-size:18px;color:var(--ink2);margin-top:16px;max-width:34em}
.hero-steps{display:flex;gap:18px;margin-top:22px;flex-wrap:wrap;color:var(--muted);font-size:14px}
.hero-steps span{display:flex;align-items:center;gap:7px}
.hero-steps i{font:700 12px var(--f-head);width:22px;height:22px;border-radius:50%;background:var(--accent-soft);color:var(--accent-d);display:grid;place-items:center;font-style:normal}
.hero-art{border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh3);background:var(--view-bg);aspect-ratio:4/3;position:relative}
.hero-art img{width:100%;height:100%;object-fit:cover;display:block}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh1)}
.cap{display:grid;grid-template-columns:1.25fr 1fr;gap:20px;align-items:start}
.cap-main{padding:24px}
.cap-main h2,.cap-side h2{font-size:21px}
.cap-main .sub{color:var(--muted);margin-top:4px;font-size:14px}
.tabs{display:flex;gap:4px;background:var(--bg2);padding:4px;border-radius:12px;margin:18px 0 16px}
.tabs button{flex:1;border:0;background:transparent;padding:9px 10px;border-radius:9px;font-weight:600;font-size:14px;color:var(--muted);display:flex;align-items:center;gap:7px;justify-content:center}
.tabs button.on{background:var(--surface);color:var(--ink);box-shadow:var(--sh1)}
.tabs svg{width:17px;height:17px}
.drop{border:2px dashed var(--line2);border-radius:var(--r-m);background:var(--surface2);min-height:230px;display:grid;place-items:center;text-align:center;padding:20px;position:relative;transition:border-color .15s,background .15s;overflow:hidden}
.drop.over,.drop:hover{border-color:var(--accent);background:var(--accent-soft)}
.drop .ico{width:48px;height:48px;color:var(--accent);margin:0 auto 10px}
.drop strong{display:block;font:700 17px var(--f-head)}
.drop small{color:var(--muted)}
.drop input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop.has{padding:0;border-style:solid;border-color:var(--line);background:#fff;cursor:default}
.drop.has img{max-width:100%;max-height:340px;display:block;margin:auto}
.drop .change{position:absolute;right:10px;top:10px;z-index:2}
.pad-wrap{border:1px solid var(--line);border-radius:var(--r-m);background:#fff;position:relative;overflow:hidden;touch-action:none}
.pad-wrap canvas{display:block;width:100%;height:300px;cursor:crosshair}
.pad-tools{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}
.pad-hint{position:absolute;inset:0;display:grid;place-items:center;color:#9aa8aa;pointer-events:none;text-align:center;padding:20px;font-size:14px}
.dims{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:20px}
.field{display:flex;flex-direction:column;gap:5px}
.field>label,.lbl{font-weight:600;font-size:13px;color:var(--ink2)}
.inp{display:flex;align-items:center;background:var(--surface);border:1px solid var(--line2);border-radius:10px;padding:0 12px;min-height:44px;transition:border-color .15s,box-shadow .15s}
.inp:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.inp input{border:0;background:transparent;outline:0;width:100%;min-width:0;padding:10px 0;font-size:16px}
.inp span{color:var(--muted);font-size:14px;margin-left:6px}
.help{font-size:13px;color:var(--muted);margin-top:6px}
.seg{display:inline-flex;background:var(--bg2);border-radius:10px;padding:3px;gap:2px}
.seg button{border:0;background:transparent;padding:6px 12px;border-radius:8px;font-weight:600;font-size:13px;color:var(--muted)}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:var(--sh1)}
.kind{display:flex;gap:8px;margin-top:16px;align-items:center;flex-wrap:wrap}
.cta-row{display:flex;gap:12px;align-items:center;margin-top:22px;flex-wrap:wrap}
.cta-row .note{font-size:13px;color:var(--muted);flex:1;min-width:200px}
.notice{border-radius:var(--r-m);padding:11px 14px;font-size:14px;display:flex;gap:10px;align-items:flex-start}
.notice svg{width:18px;height:18px;flex:none;margin-top:2px}
.notice.warn{background:var(--warn-soft);color:#6d4a07}
.notice.err{background:var(--err-soft);color:var(--err)}
.notice.info{background:var(--accent-soft);color:var(--accent-d)}
@media (prefers-color-scheme:dark){.notice.warn{color:#f0cf8c}.notice.err{color:#f2a49b}}
.cap-side{padding:24px}
.tpls{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.tpl{border:1px solid var(--line);background:var(--surface2);border-radius:var(--r-m);padding:10px;text-align:left;transition:all .15s;display:flex;flex-direction:column;gap:8px}
.tpl:hover{border-color:var(--accent);box-shadow:var(--sh2);transform:translateY(-1px)}
.tpl svg{width:100%;height:118px;display:block;background:#fff;border-radius:8px}
.tpl b{font:700 14px var(--f-head);display:block}
.tpl small{color:var(--muted);font-size:12px}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.trust div{padding:0 4px}
.trust h3{font-size:16px;margin-bottom:4px}
.trust p{color:var(--muted);font-size:14px}
.demo-note{margin-top:14px}
.recent-projects{margin:0 0 4px;padding:0 2px}
.recent-projects h2{font-size:18px;margin-bottom:6px}
.recent-row{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);min-width:0}
.recent-open{display:flex;flex:1;min-width:0;flex-direction:column;align-items:flex-start;gap:2px;border:0;background:transparent;text-align:left;padding:10px 4px}
.recent-open b{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.recent-open small{color:var(--muted);font-size:12px}
.project-label{display:flex;flex-direction:column;gap:5px;max-width:420px;margin:10px 0;font-size:13px;font-weight:600;color:var(--ink2)}
.project-name{width:100%;min-width:0;border:1px solid var(--line2);border-radius:8px;background:var(--surface);padding:9px 10px;font-size:15px}
.project-name:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.project-share{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}
.project-share a{min-width:0;overflow-wrap:anywhere;color:var(--accent-d);font-size:13px}

/* Scan-Animation */
.scan{position:fixed;inset:0;z-index:60;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(10px);display:grid;place-items:center;padding:20px}
.scan-card{background:var(--surface);border-radius:var(--r-l);box-shadow:var(--sh3);padding:22px;width:min(520px,100%);text-align:center}
.scan-img{position:relative;border-radius:var(--r-m);overflow:hidden;background:#fff;border:1px solid var(--line);max-height:300px;display:grid;place-items:center}
.scan-img img{max-width:100%;max-height:300px;display:block}
.scan-line{position:absolute;left:0;right:0;height:60px;top:-60px;background:linear-gradient(transparent,color-mix(in srgb,var(--accent) 45%,transparent),transparent);border-bottom:2px solid var(--accent);animation:scan 2.2s ease-in-out infinite}
@keyframes scan{0%{top:-60px}100%{top:100%}}
.scan-card h3{margin-top:16px;font-size:20px}
.scan-msg{color:var(--muted);margin-top:4px;min-height:24px;transition:opacity .3s}

/* ------------------------------------------------ Arbeitsbereich */
.workspace{flex:1;display:grid;grid-template-columns:1fr var(--panel-w);min-width:0;min-height:0;width:100%}
.viewport{position:relative;background:var(--view-bg);min-width:0;min-height:0;overflow:hidden;background-image:radial-gradient(color-mix(in srgb,var(--ink) 6%,transparent) 1px,transparent 1px);background-size:22px 22px}
.view-host{position:absolute;inset:0}
.viewbar{position:absolute;left:14px;right:14px;top:14px;display:flex;gap:8px;align-items:flex-start;justify-content:space-between;pointer-events:none;flex-wrap:wrap;z-index:5}
.viewbar>*{pointer-events:auto}
.vgroup{display:flex;gap:2px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);padding:3px;border-radius:12px;box-shadow:var(--sh2);border:1px solid var(--line)}
.vgroup button{border:0;background:transparent;padding:7px 11px;border-radius:9px;font-weight:600;font-size:13px;color:var(--ink2);display:flex;gap:6px;align-items:center;min-height:34px;white-space:nowrap}
.vgroup button:hover{background:var(--bg2)}
.vgroup button.on{background:var(--ink);color:var(--bg)}
.vgroup svg{width:16px;height:16px}
.vp-status{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:8px 16px 8px 12px;border-radius:999px;font-size:13px;font-weight:600;display:flex;gap:10px;align-items:center;box-shadow:var(--sh2);z-index:6}
.spinner{width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.vp-pick{position:absolute;left:14px;bottom:14px;background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh2);padding:8px 14px;font-size:13px;z-index:5;display:flex;gap:10px;align-items:center}
.vp-pick b{font-family:var(--f-head)}

/* Panel */
.panel{background:var(--surface);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0;min-width:0}
.panel-scroll{flex:1;overflow:auto;overscroll-behavior:contain;scroll-behavior:smooth}
.pane{padding:20px 20px 28px}
.panel-foot{flex:none;border-top:1px solid var(--line);padding:12px 20px;display:flex;gap:10px;justify-content:space-between;align-items:center;background:var(--surface);padding-bottom:max(12px,env(safe-area-inset-bottom))}
.pane h2{font-size:22px}
.pane .intro{color:var(--muted);font-size:14px;margin:4px 0 16px}
.sec{border-top:1px solid var(--line);padding:16px 0 4px;margin-top:16px}
.sec:first-of-type{border-top:0;margin-top:0;padding-top:0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px}
.sec-h h3{font-size:15px;font-family:var(--f-head)}
.sec-h small{color:var(--muted);font-size:12px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line2);background:var(--surface);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;min-height:34px}
.chip:hover{border-color:var(--ink2)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.chip .dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.2);flex:none}
.chip small{font-weight:500;opacity:.7}
.list{display:flex;flex-direction:column;gap:8px}
.row{display:flex;align-items:center;gap:10px;background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-m);padding:8px 10px}
.row.sel{border-color:var(--accent);background:var(--accent-soft)}
.row .nm{flex:1;min-width:0;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .nm small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.row input.num{width:84px;border:1px solid var(--line2);background:var(--surface);border-radius:8px;padding:6px 8px;text-align:right;font-size:14px;min-height:34px}
.row input.num:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.mini{border:1px solid var(--line2);background:var(--surface);border-radius:8px;width:34px;height:34px;display:grid;place-items:center;flex:none;color:var(--ink2)}
.mini:hover{border-color:var(--ink2)}
.mini svg{width:16px;height:16px}
.addgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.addbtn{border:1px dashed var(--line2);background:var(--surface2);border-radius:var(--r-m);padding:10px 4px;display:flex;flex-direction:column;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--ink2);transition:all .15s}
.addbtn:hover{border-color:var(--accent);color:var(--accent-d);background:var(--accent-soft)}
.addbtn svg{width:26px;height:26px}
.warns{display:flex;flex-direction:column;gap:8px;margin-bottom:14px}
.editor-card{background:var(--accent-soft);border-radius:var(--r-m);padding:12px;margin-top:10px;display:flex;flex-direction:column;gap:10px}
.editor-card .r2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.slider{width:100%;accent-color:var(--accent)}
.shapes{display:grid;grid-template-columns:1fr 1fr;gap:8px}

/* Fliesen-Katalog */
.filters{display:flex;gap:6px;overflow:auto;padding-bottom:6px;margin:0 -2px;scrollbar-width:thin}
.filters .chip{flex:none}
.search{margin:10px 0}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:6px}
.tile{border:2px solid transparent;border-radius:var(--r-m);background:var(--surface2);padding:0;text-align:left;overflow:hidden;position:relative;transition:transform .15s,box-shadow .15s,border-color .15s}
.tile:hover{transform:translateY(-2px);box-shadow:var(--sh2)}
.tile.on{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
.tile canvas{display:block;width:100%;aspect-ratio:1;background:#ddd}
.tile .tm{padding:6px 8px 8px}
.tile .tm b{display:block;font-size:12.5px;line-height:1.25;font-weight:600}
.tile .tm small{color:var(--muted);font-size:11.5px}
.tile .chk{position:absolute;right:6px;top:6px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;display:none;place-items:center}
.tile.on .chk{display:grid}
.tile .chk svg{width:13px;height:13px}
.pats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.pat{border:2px solid transparent;background:var(--surface2);border-radius:var(--r-m);padding:6px 4px 7px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11.5px;font-weight:600;line-height:1.2;text-align:center;color:var(--ink2)}
.pat canvas{width:100%;max-width:62px;aspect-ratio:1;border-radius:6px}
.pat.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-d)}
.pat:hover{border-color:var(--line2)}
.pat.on:hover{border-color:var(--accent)}
.hint{font-size:13px;color:var(--muted);margin-top:8px}
.tinfo{background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-m);padding:10px 12px;font-size:13px;display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;margin-top:10px}
.tinfo span{color:var(--muted)}
.tinfo b{font-weight:600}
.swatches{display:flex;flex-wrap:wrap;gap:8px}
.sw{width:36px;height:36px;border-radius:50%;border:2px solid var(--surface);box-shadow:0 0 0 1px var(--line2);padding:0;position:relative}
.sw.on{box-shadow:0 0 0 2px var(--accent)}
.sw:hover{box-shadow:0 0 0 2px var(--ink2)}
.sw.on:hover{box-shadow:0 0 0 2px var(--accent)}
.sw-name{font-size:12.5px;color:var(--muted);margin-top:6px}
.styles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.style{border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface2);padding:0;overflow:hidden;text-align:left;transition:all .15s}
.style:hover{border-color:var(--accent);box-shadow:var(--sh2)}
.style .st-top{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:54px;height:54px;overflow:hidden}
.style .st-top canvas{width:100%;height:54px;display:block;object-fit:cover}
.style .st-b{padding:8px 10px}
.style b{display:block;font:700 14px var(--f-head)}
.style small{color:var(--muted);font-size:12px;line-height:1.3;display:block}
.hintbox{display:flex;flex-direction:column;gap:8px}
.hintrow{display:flex;gap:10px;align-items:center;background:var(--warn-soft);border-radius:var(--r-m);padding:9px 12px;font-size:13px;color:#6d4a07}
@media (prefers-color-scheme:dark){.hintrow{color:#f0cf8c}}
.hintrow span{flex:1}
.surf-head{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:12px}
.surf-head h2{font-size:21px}
.surf-head .sub{font-size:13px;color:var(--muted)}
.range{display:flex;gap:12px;align-items:center}
.range output{min-width:62px;text-align:right;font-weight:600;font-size:14px;font-variant-numeric:tabular-nums}
.lightsw{display:flex;gap:6px}

/* Ergebnis */
.sum{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}
.kpi{background:var(--surface2);border:1px solid var(--line);border-radius:var(--r-m);padding:12px 14px}
.kpi small{color:var(--muted);font-size:12px;display:block}
.kpi b{font:700 24px var(--f-head);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.kpi.big{grid-column:1/-1;background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.kpi.big small{color:inherit;opacity:.85}
.kpi.big b{font-size:30px}
table.bom{width:100%;border-collapse:collapse;font-size:13px}
table.bom th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:6px 6px;border-bottom:1px solid var(--line)}
table.bom td{padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:top}
table.bom td.r,table.bom th.r{text-align:right;font-variant-numeric:tabular-nums}
table.bom tfoot td{font-weight:700;border-bottom:0}
.bom-tile{display:flex;gap:10px;align-items:flex-start}
.bom-tile canvas{width:38px;height:38px;border-radius:6px;flex:none}
.bom-tile small{display:block;color:var(--muted);font-size:12px}
.exports{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.kind-hint{margin-top:4px}
.ai-gallery{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}
.ai-image{min-width:0;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;background:var(--surface2)}
.ai-image img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.ai-placeholder{display:grid;place-items:center;width:100%;aspect-ratio:4/3;padding:12px;text-align:center;color:var(--muted);font-size:13px;background:linear-gradient(110deg,var(--surface2) 28%,var(--bg2) 42%,var(--surface2) 56%);background-size:220% 100%;animation:ai-shimmer 1.5s linear infinite}
.ai-placeholder.failed{background:var(--err-soft);color:var(--err);animation:none}
@keyframes ai-shimmer{to{background-position-x:-220%}}
.ai-image-foot{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:8px}
.ai-image-foot b{font-size:13px}
.ai-image-foot small{font-size:11px;color:var(--muted);text-align:right}
.disclaimer{font-size:12px;color:var(--muted);margin-top:14px}
.legal{margin-top:12px}

/* Chat */
.chat-fab{position:fixed;right:calc(var(--panel-w) + 24px);bottom:20px;z-index:25;display:flex;align-items:center;gap:8px;background:var(--ink);color:var(--bg);border:0;border-radius:999px;padding:12px 18px 12px 14px;font-weight:700;box-shadow:var(--sh2)}
.chat-fab svg{width:20px;height:20px}
.chat-fab:hover{transform:translateY(-1px)}
.chat{position:fixed;right:calc(var(--panel-w) + 20px);bottom:20px;width:min(380px,calc(100vw - 40px));height:min(540px,calc(100dvh - var(--head-h) - 40px));z-index:26;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--sh3);display:flex;flex-direction:column;overflow:hidden;animation:pop .22s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.97)}}
.chat-h{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line)}
.chat-h .av{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center}
.chat-h .av svg{width:18px;height:18px}
.chat-h b{font:700 15px var(--f-head);display:block;line-height:1.2}
.chat-h small{color:var(--muted);font-size:12px}
.chat-h .mini{margin-left:auto;border:0}
.chat-log{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;padding:9px 13px;border-radius:16px;font-size:14px;white-space:pre-wrap;word-wrap:break-word}
.msg.u{align-self:flex-end;background:var(--accent);color:var(--accent-ink);border-bottom-right-radius:5px}
.msg.a{align-self:flex-start;background:var(--bg2);border-bottom-left-radius:5px}
.msg.a.typing{display:flex;gap:4px;padding:13px 14px}
.msg.a.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:bl 1.1s infinite}
.msg.a.typing i:nth-child(2){animation-delay:.15s}.msg.a.typing i:nth-child(3){animation-delay:.3s}
@keyframes bl{0%,60%,100%{opacity:.25}30%{opacity:1}}
.sugg{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.sugg button{border:1px solid var(--line2);background:var(--surface);border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:500}
.sugg button:hover{border-color:var(--accent);color:var(--accent-d)}
.chat-f{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}
.chat-f input{flex:1;border:1px solid var(--line2);border-radius:999px;padding:0 16px;background:var(--surface);min-height:42px;font-size:15px}
.chat-f input:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.chat-mode{font-size:11.5px;color:var(--muted);padding:0 14px 8px}

/* Modal */
.modal-back{position:fixed;inset:0;z-index:70;background:rgba(20,30,33,.5);backdrop-filter:blur(4px);display:grid;place-items:center;padding:20px;animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal{background:var(--surface);border-radius:var(--r-l);box-shadow:var(--sh3);width:min(560px,100%);max-height:calc(100dvh - 40px);overflow:auto;padding:26px}
.modal h2{font-size:24px;margin-bottom:6px}
.modal ol{padding-left:1.1em;margin:14px 0}
.modal li{margin:8px 0}
.modal .kbd{font:600 12px var(--f-body);background:var(--bg2);border:1px solid var(--line2);border-radius:5px;padding:1px 6px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}

/* Toasts */
#toasts{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:90;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:var(--sh2);opacity:0;transform:translateY(10px);transition:all .25s;max-width:min(520px,90vw);text-align:center}
.toast.in{opacity:1;transform:none}
.toast-error{background:var(--err);color:#fff}
.toast-ok{background:var(--ok);color:#fff}

/* ------------------------------------------------ 2D-Editor */
.ed-svg{position:absolute;inset:0;width:100%;height:100%;touch-action:none;user-select:none;-webkit-user-select:none;outline:0}
.ed-grid{stroke:color-mix(in srgb,var(--ink) 8%,transparent);stroke-width:1;vector-effect:non-scaling-stroke;fill:none}
.ed-grid-major{stroke:color-mix(in srgb,var(--ink) 15%,transparent)}
.ed-floor{fill:#fbfaf6;stroke:none}
@media (prefers-color-scheme:dark){.ed-floor{fill:#2a363a}}
.ed-wall{fill:#33454c}
.ed-gap{fill:var(--view-bg);cursor:pointer}
.ed-gap:hover{fill:color-mix(in srgb,var(--accent) 25%,var(--view-bg))}
.ed-gap.sel{fill:color-mix(in srgb,var(--accent) 40%,var(--view-bg))}
.ed-win{stroke:#5aa8c2;stroke-width:1.6;vector-effect:non-scaling-stroke}
.ed-win.mid{stroke-width:2.2}
.ed-win.sel{stroke:var(--accent)}
.ed-leaf{stroke:#33454c;stroke-width:2.4;vector-effect:non-scaling-stroke}
.ed-leaf.sel{stroke:var(--accent)}
.ed-arc{fill:none;stroke:#7d8f94;stroke-width:1.2;stroke-dasharray:4 3;vector-effect:non-scaling-stroke}
.ed-arc.out{stroke:#b3bfc2}
.ed-arc.sel{stroke:var(--accent)}
.ed-wallhit{stroke:transparent;fill:none}
.ed-fx{cursor:grab}
.ed-fx:active{cursor:grabbing}
.ed-fx .fx-body{fill:#fff;stroke:#4b5f66;vector-effect:non-scaling-stroke}
.ed-fx .fx-thin{fill:none;stroke:#8fa1a6;vector-effect:non-scaling-stroke}
.ed-fx .fx-glass{stroke:#7cc7dc;opacity:.85;vector-effect:non-scaling-stroke}
.ed-fx .fx-front{fill:none;stroke:var(--clay);vector-effect:non-scaling-stroke}
.ed-fx .fx-label{fill:#5f7378;font-weight:600;font-family:var(--f-body)}
.ed-fx:hover .fx-body{stroke:var(--accent)}
.ed-fx.sel .fx-body{stroke:var(--accent);fill:var(--accent-soft)}
.ed-dimline{stroke:#8da0a5;stroke-width:1;vector-effect:non-scaling-stroke}
.ed-dim{cursor:pointer}
.ed-dim rect{fill:var(--surface);stroke:var(--line2);vector-effect:non-scaling-stroke}
.ed-dim text{fill:var(--ink);font-weight:600;font-family:var(--f-body);font-variant-numeric:tabular-nums}
.ed-dim:hover rect,.ed-dim:focus rect{stroke:var(--accent);fill:var(--accent-soft)}
.ed-dim:focus{outline:0}
.ed-area{fill:color-mix(in srgb,var(--ink) 55%,transparent);font-weight:700;font-family:var(--f-head)}
.ed-area-sub{fill:color-mix(in srgb,var(--ink) 42%,transparent);font-family:var(--f-body)}
.ed-hv{fill:#fff;stroke:var(--accent);cursor:move}
.ed-hv:hover{fill:var(--accent)}
.ed-mid{cursor:copy;opacity:.0;transition:opacity .15s}
.ed-mid circle{fill:var(--surface);stroke:var(--accent);stroke-width:1.5;vector-effect:non-scaling-stroke}
.ed-mid path{stroke:var(--accent);fill:none}
.ed-svg:hover .ed-mid{opacity:.55}
.ed-mid:hover{opacity:1!important}
.ed-hsq{fill:#fff;stroke:var(--accent);stroke-width:1.5;vector-effect:non-scaling-stroke;cursor:ew-resize}
.ed-hrot{fill:#fff;stroke:var(--accent);stroke-width:1.5;vector-effect:non-scaling-stroke;cursor:grab}
.ed-rotline{stroke:var(--accent);stroke-dasharray:3 3;vector-effect:non-scaling-stroke}
.ed-rotglyph{fill:none;stroke:var(--accent);stroke-linecap:round}
.ed-tools{position:absolute;right:14px;bottom:14px;display:flex;gap:6px;z-index:4;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.ed-btn{border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(8px);border-radius:10px;min-width:38px;height:38px;padding:0 12px;font-weight:700;font-size:14px;box-shadow:var(--sh2)}
.ed-btn:hover{border-color:var(--accent)}
.ed-hint{position:absolute;left:14px;bottom:14px;max-width:min(420px,calc(100% - 28px));background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:12px;padding:9px 13px;font-size:13px;color:var(--ink2);box-shadow:var(--sh1);pointer-events:none;z-index:3}
.ed-dim-input{position:absolute;z-index:8;width:98px;border:2px solid var(--accent);border-radius:10px;padding:6px 10px;font-weight:700;font-size:15px;text-align:center;background:var(--surface);box-shadow:var(--sh2);transform:translate(-50%,-50%)}

/* ------------------------------------------------ Responsive */
@media (max-width:1100px){:root{--panel-w:360px}.hero{gap:28px}.tiles{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){
  :root{--head-h:56px}
  body{overflow:auto;height:auto;min-height:100dvh}
  html,body{height:auto}
  .top{gap:8px;padding:0 12px;position:sticky;top:0}
  .brand-name{display:none}
  .stepper{margin:0 auto}
  .stepper button{padding:6px 10px 6px 6px;font-size:13px}
  .stepper button span.t{display:none}
  .stepper button.on span.t{display:inline}
  main{display:block}
  .welcome{overflow:visible;padding:0 14px 40px}
  .hero{grid-template-columns:1fr;padding-top:22px}
  .hero-art{order:-1;aspect-ratio:16/10}
  .cap{grid-template-columns:1fr}
  .trust{grid-template-columns:1fr}
  .workspace{display:flex;flex-direction:column;height:calc(100dvh - var(--head-h))}
  .viewport{flex:none;height:36dvh;min-height:220px}
  .panel{flex:1;border-left:0;border-top:1px solid var(--line);min-height:0}
  .chat-fab{right:14px;bottom:calc(84px + env(safe-area-inset-bottom));padding:10px 14px 10px 12px;font-size:13px}
  .chat{right:10px;bottom:10px;width:calc(100vw - 20px);height:min(70dvh,560px)}
  .tiles{grid-template-columns:repeat(3,1fr)}
  .viewbar{left:8px;right:8px;top:8px}
  .vgroup button span.t{display:none}
  .vgroup button.on span.t{display:none}
  .pane{padding:16px 14px 24px}
  .panel-foot{padding:10px 14px}
  .ed-hint{display:none}
}
@media (max-width:520px){
  .stepper button span.t{display:none}
  .stepper button.on span.t{display:none}
  .ai-image-foot{align-items:stretch;flex-direction:column}
  .ai-image-foot .btn{justify-content:center}
  .project-share{align-items:stretch;flex-direction:column}
  .dims{grid-template-columns:1fr 1fr}
  .dims .field:first-child{grid-column:1/-1}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .tpls{grid-template-columns:1fr 1fr}
  .cap-main,.cap-side{padding:16px}
  .top-actions .btn span.t{display:none}
  .top-actions .btn{padding:0;width:40px}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
@media print{
  body{overflow:visible;background:#fff;display:block}
  .top,.panel-foot,.viewbar,.chat-fab,.chat,.vp-status,.ed-tools,.exports,.no-print,.stepper{display:none!important}
  .workspace{display:block;height:auto}
  .viewport{height:340px;background:#fff}
  .panel{border:0;display:block}.panel-scroll{overflow:visible}
  .pane{padding:0}
  #p-edit,#p-design{display:none!important}
}