:root{
  --bg:#f6f4ef; --panel:#fff; --ink:#1d1c1a; --muted:#6d6a63; --line:#e3dfd5;
  --accent:#b4441c; --accent-soft:#f6e3d9; --ok:#2f7a4d; --ok-soft:#e1f0e6;
  --warn:#9a6a00; --warn-soft:#f8ecc9; --bad:#a3282b; --bad-soft:#f6dcdc; --chip:#efece4;
  --radius:10px; --shadow:0 1px 2px rgba(0,0,0,.05),0 2px 8px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#171614; --panel:#211f1c; --ink:#ece8e0; --muted:#a19c91; --line:#35322c;
  --accent:#e7794c; --accent-soft:#3a261c; --ok:#6cc08e; --ok-soft:#1d2e23;
  --warn:#e2b545; --warn-soft:#352c14; --bad:#ec7b7d; --bad-soft:#3a1f20; --chip:#2b2925; --shadow:none;}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header{position:sticky;top:0;z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.top{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;padding:14px 20px 6px}
h1{font-size:19px;margin:0;letter-spacing:-.01em}
.stats{color:var(--muted);font-size:13px}
.bar{display:flex;gap:8px;flex-wrap:wrap;padding:6px 20px 12px;align-items:center}
input[type=search],select,textarea,input[type=text]{font:inherit;color:var(--ink);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:7px 9px}
input[type=search]{flex:1 1 220px;min-width:160px}
button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:7px 11px}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{border:0;border-radius:0}
.seg button.on{background:var(--ink);color:var(--bg)}
main{padding:16px 20px 60px;max-width:1500px;margin:0 auto}
.sup{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);margin:0 0 18px;box-shadow:var(--shadow)}
.suphead{display:grid;grid-template-columns:1fr auto;gap:14px;padding:14px 16px;border-bottom:1px solid var(--line)}
.suphead h2{font-size:16px;margin:0 0 2px}
.suphead .cn{color:var(--muted);font-size:13px}
.contact{font-size:13px;margin-top:6px;display:flex;flex-wrap:wrap;gap:4px 14px}
.contact a{color:var(--accent);text-decoration:none}
.cardthumbs{display:flex;gap:6px}
.cardthumbs img{height:74px;border-radius:6px;border:1px solid var(--line);cursor:zoom-in;object-fit:cover;max-width:120px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;padding:14px}
.item{border:1px solid var(--line);border-radius:9px;overflow:hidden;display:flex;flex-direction:column;background:var(--panel)}
.item.sel{outline:2px solid var(--accent)}
.ph{position:relative;flex:none;aspect-ratio:4/3;background:var(--chip);cursor:zoom-in;overflow:hidden}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ph .n{position:absolute;right:6px;bottom:6px;background:rgba(0,0,0,.65);color:#fff;font-size:11px;padding:1px 6px;border-radius:10px}
.ph .vid{position:absolute;left:6px;bottom:6px;background:rgba(0,0,0,.65);color:#fff;font-size:11px;padding:1px 6px;border-radius:10px}
.ph input{position:absolute;left:8px;top:8px;width:18px;height:18px;accent-color:var(--accent)}
.body{padding:9px 11px 11px;display:flex;flex-direction:column;gap:4px;flex:1}
.nm{font-weight:600}
.en{color:var(--muted);font-size:12.5px}
.desc{font-size:12.5px}
.meta{display:flex;flex-wrap:wrap;gap:4px;margin-top:auto;padding-top:6px;align-items:center}
.chip{background:var(--chip);border-radius:20px;padding:1px 8px;font-size:11.5px;color:var(--muted)}
.conf-high{background:var(--ok-soft);color:var(--ok)} .conf-medium{background:var(--warn-soft);color:var(--warn)}
.conf-low,.conf-none{background:var(--bad-soft);color:var(--bad)}
.st{font-size:12px;padding:3px 6px}
.edit{margin-left:auto;font-size:12px;padding:3px 8px}
.cap{font-size:12px;background:var(--accent-soft);border-radius:6px;padding:3px 7px}
.empty{color:var(--muted);padding:40px;text-align:center}
.lb{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:50;flex-direction:column;gap:10px}
.lb.on{display:flex}
.lb img{max-width:94vw;max-height:84vh;border-radius:6px}
.lb .lbbar{color:#ddd;display:flex;gap:10px;align-items:center}
.lb button{background:#333;color:#fff;border-color:#555}
dialog{border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);width:min(560px,94vw);padding:0}
dialog::backdrop{background:rgba(0,0,0,.4)}
dialog form{padding:18px;display:grid;gap:10px}
dialog label{display:grid;gap:3px;font-size:12px;color:var(--muted)}
dialog .row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
dialog .act{display:flex;gap:8px;justify-content:flex-end}
.notes{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;margin-bottom:18px;font-size:13px}
.notes summary{cursor:pointer;font-weight:600}
.notes p{margin:6px 0}
.selbar{display:none;gap:8px;align-items:center;font-size:13px}
.selbar.on{display:flex}
.chip.new{background:var(--accent);color:#fff;font-weight:600}
.desc.one{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.selall{font-size:12.5px;font-weight:400;color:var(--muted);margin-left:8px;cursor:pointer;white-space:nowrap}
.selall input{vertical-align:-2px;accent-color:var(--accent)}
.rfqbar{margin:0 20px 12px;padding:9px 12px;border-radius:8px;background:var(--accent-soft);font-size:13px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.rfqbar[hidden]{display:none}
.rfqbar button{padding:4px 10px;font-size:12.5px}
@media (max-width:640px){header{position:static}.bar select{flex:1 1 45%;min-width:0}.top,.bar,main{padding-left:16px;padding-right:16px}.suphead{grid-template-columns:1fr}.grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));padding:10px;gap:8px}dialog .row{grid-template-columns:1fr}}
/* ---- server version additions ---- */
.top .user{margin-left:auto;display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.top .user button{padding:4px 10px;font-size:12.5px}
.testbar{background:var(--warn-soft);color:var(--warn);font-size:12.5px;padding:4px 20px;font-weight:600}
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login form{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;width:min(380px,94vw);display:grid;gap:10px;box-shadow:var(--shadow)}
.login h1{font-size:18px}
.login label{display:grid;gap:3px;font-size:12px;color:var(--muted)}
.login input{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.login .err{color:var(--bad);font-size:12.5px;min-height:18px}
.login .demo{display:flex;flex-wrap:wrap;gap:6px}
.login .demo button{font-size:12px;padding:4px 8px}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;font-size:13px;z-index:60;opacity:0;transition:opacity .2s;pointer-events:none}
.toast.on{opacity:1}
.ro{font-size:12px;color:var(--muted)}
#importfile{display:none}
.chip.smp{background:var(--warn-soft);color:var(--warn);font-weight:600}
.unsample{font-size:11.5px;padding:1px 8px}