:root{
  --bg:#F4F6F7; --surface:#FFFFFF; --ink:#14181D; --muted:#5A6670; --line:#D5DBE0;
  --accent:#1F4E79; --accent-ink:#FFFFFF; --ok:#1F7A55; --warn:#8A5C00; --bad:#B3261E;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F1318; --surface:#171C23; --ink:#ECEEF0; --muted:#9AA5AF; --line:#28313B;
    --accent:#8DB8E6; --accent-ink:#0F1318; --ok:#5CC49A; --warn:#E3AF4B; --bad:#F2B8B5; color-scheme:dark;
  }
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55}
h1,h2,h3,p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.shell{max-width:1100px;margin-inline:auto;padding:clamp(16px,3vw,32px) clamp(16px,3vw,32px) 64px;display:flex;flex-direction:column;gap:20px}
.bar{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:baseline;justify-content:space-between}
.bar h1{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,4vw,2.2rem);line-height:1.1;min-width:0}
.bar .links{display:flex;gap:16px;flex-wrap:wrap;font-size:.9rem}
.bar a,.linkbtn{color:var(--accent);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline}
.tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;cursor:pointer;color:var(--muted)}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.badge{display:inline-block;min-width:1.4em;padding:0 6px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:.78rem;text-align:center;margin-left:6px}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.btn{background:var(--accent);color:var(--accent-ink);border:0;border-radius:3px;padding:9px 16px;cursor:pointer}
.btn.ghost{background:none;color:var(--ink);border:1px solid var(--line)}
.btn.danger{background:none;color:var(--bad);border:1px solid var(--bad)}
.btn[disabled]{opacity:.6;cursor:default}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;text-align:left;padding:0;cursor:pointer;min-width:0}
.card .ph{aspect-ratio:4/3;background:var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.85rem}
.card .ph img{width:100%;height:100%;object-fit:cover;display:block}
.card .b{padding:10px 12px;display:flex;flex-direction:column;gap:3px;min-width:0}
.card .t{font-family:var(--serif);font-size:1.05rem;overflow-wrap:anywhere}
.muted{color:var(--muted);font-size:.88rem}
.chip{display:inline-block;border:1px solid currentColor;border-radius:3px;padding:0 7px;font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;width:fit-content}
.chip.ok{color:var(--ok)} .chip.warn{color:var(--warn)} .chip.off{color:var(--muted)} .chip.bad{color:var(--bad)}
.list{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--surface);border-radius:4px}
.row{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,2fr) auto;gap:6px 16px;align-items:center;padding:12px 14px;border:0;border-bottom:1px solid var(--line);background:none;text-align:left;cursor:pointer;width:100%}
.row:last-child{border-bottom:0}
.row:hover{background:var(--bg)}
.row .n{min-width:0;overflow-wrap:anywhere}
.empty{padding:28px 16px;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:4px}
form.f{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.f .full{grid-column:1/-1}
.f label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--muted);min-width:0}
.f input,.f select,.f textarea{background:var(--surface);border:1px solid var(--line);border-radius:3px;padding:8px 10px;width:100%;min-width:0;color:var(--ink)}
.f textarea{min-height:100px;resize:vertical}
.f .check{flex-direction:row;align-items:center;gap:8px}
.f .check input{width:auto}
.hint{font-size:.82rem;color:var(--muted)}
.msg{font-size:.9rem}.msg.ok{color:var(--ok)}.msg.err{color:var(--bad)}
dialog{border:0;padding:0;width:min(820px,94vw);max-height:92vh;overflow:auto;background:var(--bg);color:var(--ink);border-radius:4px}
dialog::backdrop{background:rgba(10,14,18,.65)}
.dlg{padding:clamp(16px,3vw,28px);display:flex;flex-direction:column;gap:16px;position:relative}
.dlg h2{font-family:var(--serif);font-weight:400;font-size:1.5rem;padding-right:40px;overflow-wrap:anywhere}
.x{position:absolute;top:10px;right:12px;background:var(--surface);border:1px solid var(--line);border-radius:50%;width:34px;height:34px;cursor:pointer;font-size:1.1rem;line-height:1}
.imgs{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.imgs figure{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:3px;overflow:hidden;display:flex;flex-direction:column}
.imgs img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.imgs figcaption{display:flex;gap:6px;padding:4px 6px;font-size:.78rem;justify-content:space-between}
.imgs figcaption button{font-size:.78rem}
.facts{display:grid;grid-template-columns:auto 1fr;gap:3px 14px;margin:0}
.facts dt{color:var(--muted)}.facts dd{margin:0;overflow-wrap:anywhere}
.wallshot{max-width:100%;max-height:360px;border:1px solid var(--line);border-radius:3px}
.signed-out{max-width:30rem;margin:12vh auto;padding:0 16px;display:flex;flex-direction:column;gap:14px}
.signed-out h1{font-family:var(--serif);font-weight:400;font-size:2.4rem}
@media (max-width:640px){
  form.f{grid-template-columns:minmax(0,1fr)}
  .row{grid-template-columns:minmax(0,1fr)}
}
.ai{border:1px solid var(--line);border-radius:4px;padding:14px;display:flex;flex-direction:column;gap:12px;background:var(--surface)}
.ai h3{font-family:var(--serif);font-weight:400;font-size:1.2rem}
.ai textarea{width:100%;box-sizing:border-box}
.dot{display:inline-block;width:16px;height:16px;border-radius:50%;border:1px solid var(--line);vertical-align:-3px;margin-right:6px}
.sw{display:inline-block;margin:2px 14px 2px 0}
.swatches{display:flex;flex-wrap:wrap;gap:4px}
.pos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pos input{width:100%}
.designs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px}
.design{margin:0;display:flex;flex-direction:column;gap:6px}
.mock,.sheet{width:100%;height:auto;border:1px solid var(--line);border-radius:3px;display:block}
@media (max-width:640px){.pos{grid-template-columns:minmax(0,1fr)}}