:root{
  --bg:#f6f4ef; --card:#ffffff; --ink:#1b1f24; --muted:#6b7280; --line:#e4e0d6;
  --accent:#0f766e; --accent-ink:#fff; --radius:14px;
  --stage:#ece8dd;
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#14171a; --card:#1c2024; --ink:#eceff1; --muted:#9aa3ad; --line:#2a3036; --accent:#2dd4bf; --accent-ink:#04201d; --stage:#1a1e22; }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:5;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px}
.brand h1{font-size:18px;margin:0;letter-spacing:-.01em}
.logo{width:28px;height:14px;border:3px solid var(--ink);border-radius:50%/60%;position:relative;display:inline-block}
.logo::after{content:"";position:absolute;left:100%;top:-3px;width:10px;height:14px;border:3px solid var(--ink);border-radius:50%/60%;margin-left:0;transform:translateX(-3px)}
.tabs{display:flex;gap:4px;background:var(--card);padding:4px;border-radius:999px;border:1px solid var(--line)}
.tabs button{border:0;background:none;color:var(--muted);padding:8px 16px;border-radius:999px;font:inherit;font-weight:600;cursor:pointer}
.tabs button[aria-selected="true"]{background:var(--accent);color:var(--accent-ink)}
main{max-width:1200px;margin:0 auto;padding:16px}
.grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:900px){.grid{grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);align-items:start}}
.stage{position:relative;background:var(--stage);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:320px}
#three{width:100%;height:min(62vh,520px);min-height:320px}
.stage.fit{min-height:260px;display:flex;align-items:center;justify-content:center}
#photo{width:100%;height:auto;display:none;touch-action:manipulation;cursor:crosshair}
.empty{padding:28px;text-align:center;max-width:460px}
.badge{position:absolute;left:12px;top:12px;background:var(--card);border:1px solid var(--line);padding:4px 12px;border-radius:999px;font-weight:700;font-variant-numeric:tabular-nums}
.hint{position:absolute;right:12px;bottom:10px;font-size:12px;color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.panel h2{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 0 8px}
.panel h2:first-child{margin-top:0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:8px 12px;border-radius:999px;font:inherit;cursor:pointer}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.sl{margin:10px 0}
.sl label{display:flex;justify-content:space-between;font-size:14px}
.sl output{font-variant-numeric:tabular-nums;color:var(--muted)}
input[type=range]{width:100%;accent-color:var(--accent)}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw{width:34px;height:34px;border-radius:50%;border:2px solid var(--line);cursor:pointer;padding:0}
.sw[aria-pressed="true"]{outline:3px solid var(--accent);outline-offset:2px}
.btns{display:flex;flex-direction:column;gap:8px}
.btns.row{flex-direction:row;flex-wrap:wrap}
.btn{display:inline-block;text-align:center;border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:11px 14px;border-radius:10px;font:inherit;font-weight:600;cursor:pointer}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn:focus-visible,.chip:focus-visible,.sw:focus-visible,.tabs button:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.note{font-size:13px;color:var(--muted);margin:10px 0 0}
.guide{font-weight:600;margin:14px 0}
.results div{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--line)}
.check{display:flex;gap:8px;align-items:center;margin:12px 0}
[hidden]{display:none!important}
.btn.ghost{background:none;border-style:dashed;margin-top:12px;width:100%}
.tabs{overflow-x:auto;max-width:100%}
.tabs button{white-space:nowrap}
@media(max-width:520px){.tabs button{padding:8px 11px;font-size:14px}}
#viewMake .big{font-size:24px;margin:0;letter-spacing:-.01em}
.lead{margin:4px 0 0;color:var(--muted)}
.makeHead{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.filters{display:flex;flex-wrap:wrap;gap:4px 16px}
.filters .check{margin:4px 0}
.routes{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-bottom:24px}
.route{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;position:relative}
.route h3{margin:0 0 8px;font-size:16px;padding-right:28px}
.route ol{margin:0;padding-left:20px;font-size:14px;color:var(--muted)}
.route .num{position:absolute;right:14px;top:12px;font-weight:800;color:var(--accent);font-size:20px}
h3.cat{font-size:17px;margin:24px 0 10px}
h3.cat span{font-weight:400;color:var(--muted);font-size:14px}
.cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.maker{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;color:inherit;text-decoration:none;transition:border-color .15s}
.maker:hover,.maker:focus-visible{border-color:var(--accent);outline:none}
.maker .mh{display:flex;justify-content:space-between;gap:8px}
.maker .mh span{color:var(--muted);font-size:13px;white-space:nowrap}
.maker p{margin:8px 0;font-size:14px}
.maker .meta{color:var(--muted);font-size:13px;margin-bottom:0}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;padding:2px 8px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--muted)}
.tag.ok{color:var(--accent);border-color:var(--accent)}
.tag.warn{color:#b45309;border-color:#f59e0b}
#photo{touch-action:none}