/* Layout: specimen bench (photos + collection data) on the left, determination and chemistry report on the right. System fonts only, so it works offline. */
:root{
  --paper:#EFF3EE; --sheet:#FFFFFF; --ink:#16231B; --muted:#56675C; --line:#D3DDD5;
  --leaf:#2D6A44; --leaf-ink:#FFFFFF; --leaf-soft:#E0EDE4; --label:#F6F3E6; --label-line:#CFC6A6;
  --ochre:#9A5F0E; --warn:#A8352A; --warn-soft:#F8E4E0; --gold:#E8A840;
  --f-display:"Segoe UI Variable Display","Segoe UI",-apple-system,"SF Pro Display",system-ui,sans-serif;
  --f-body:"Segoe UI",-apple-system,"SF Pro Text",system-ui,sans-serif;
  --f-mono:"Cascadia Mono",Consolas,"SF Mono",Menlo,ui-monospace,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --paper:#0E1411; --sheet:#151E19; --ink:#E2EBE4; --muted:#9BABA1; --line:#283730;
  --leaf:#7CC497; --leaf-ink:#0E1411; --leaf-soft:#1C3125; --label:#1E241C; --label-line:#4A4A36;
  --ochre:#E2A64C; --warn:#F28B7F; --warn-soft:#3A1E1B; color-scheme:dark}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--paper);color:var(--ink);font:14.5px/1.55 var(--f-body);padding:0 20px 28px}
.wrap{max-width:1240px;margin:0 auto;display:grid;gap:18px}
header.top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 0 4px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{width:52px;height:52px}
.brand h1{font:700 26px/1.1 var(--f-display);margin:0;letter-spacing:-.01em}
.brand h1 span{color:var(--leaf)}
.brand .tag{margin:2px 0 0;color:var(--muted);font-size:13.5px}
.brand .credit{margin:3px 0 0;font-size:12.5px;color:var(--ochre);font-weight:600;letter-spacing:.01em}
.tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{font:600 12px var(--f-body);border-radius:999px;padding:3px 10px;border:1px solid var(--line);color:var(--muted);background:var(--sheet)}
.chip.ok{color:var(--leaf);border-color:var(--leaf)} .chip.wait{color:var(--ochre);border-color:var(--ochre)} .chip.bad{color:var(--warn);border-color:var(--warn)}
h2{font:600 18px/1.25 var(--f-display);margin:0}
h3{font:600 11.5px/1.2 var(--f-body);margin:0 0 8px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.grid{display:grid;grid-template-columns:minmax(0,370px) minmax(0,1fr);gap:18px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:minmax(0,1fr)}}
.panel{background:var(--sheet);border:1px solid var(--line);border-radius:10px;padding:18px;display:grid;gap:14px;min-width:0}
.bench{position:sticky;top:12px}
@media (max-width:900px){.bench{position:static}}
.drop{border:1.5px dashed var(--line);border-radius:8px;padding:18px;text-align:center;cursor:pointer;color:var(--muted)}
.drop:hover,.drop.over{border-color:var(--leaf);background:var(--leaf-soft)}
.drop strong{display:block;color:var(--ink);font-weight:600}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.thumb{display:grid;gap:6px;min-width:0}
.thumb .ph{position:relative;aspect-ratio:4/3;border-radius:6px;overflow:hidden;background:var(--leaf-soft)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .x{position:absolute;top:4px;right:4px;border:0;border-radius:4px;background:var(--sheet);color:var(--ink);font:500 12px var(--f-body);padding:2px 7px;cursor:pointer}
label.f{display:grid;gap:4px;font-size:13px;color:var(--muted)}
select,input[type=text],input[type=password]{font:inherit;color:var(--ink);background:var(--sheet);border:1px solid var(--line);border-radius:6px;padding:7px 9px;width:100%}
:focus-visible{outline:2px solid var(--leaf);outline-offset:2px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{font:600 13px var(--f-body);border:0;background:transparent;color:var(--muted);padding:9px 8px;cursor:pointer;line-height:1.25}
.seg button small{display:block;font-weight:400;font-size:11.5px}
.seg button[aria-pressed=true]{background:var(--leaf-soft);color:var(--leaf)}
.seg button:disabled{opacity:.45;cursor:not-allowed}
.btn{font:600 14.5px var(--f-body);border:0;border-radius:7px;padding:10px 16px;cursor:pointer;background:var(--leaf);color:var(--leaf-ink)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--leaf);border:1px solid var(--leaf)}
.btn.sm{font-size:13px;padding:6px 12px}
.btn.plain{background:transparent;color:var(--ink);border:1px solid var(--line)}
.note{font-size:13px;color:var(--muted);margin:0}
.alert{font-size:13.5px;border-radius:6px;padding:9px 11px;background:var(--warn-soft);color:var(--warn)}
.status{font:500 13px var(--f-mono);color:var(--leaf);min-height:1.4em}
.example{display:inline-block;font:500 11px var(--f-mono);text-transform:uppercase;letter-spacing:.08em;background:var(--label);border:1px solid var(--label-line);color:var(--ochre);border-radius:4px;padding:2px 7px;vertical-align:middle}
.det{background:var(--label);border:1px solid var(--label-line);border-radius:4px;padding:16px 18px;font-family:var(--f-mono);font-size:13px;display:grid;gap:4px}
.det .hd{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);border-bottom:1px solid var(--label-line);padding-bottom:6px;margin-bottom:6px}
.det .name{font:italic 600 22px/1.2 var(--f-body);margin:2px 0}
.det .name .auth{font-style:normal;font-weight:400;font-size:15px;color:var(--muted)}
.det dl{display:grid;grid-template-columns:max-content 1fr;gap:3px 14px;margin:6px 0 0}
.det dt{color:var(--muted)} .det dd{margin:0}
.pill{display:inline-block;font:600 11px var(--f-body);border-radius:999px;padding:2px 9px}
.pill.ok{background:var(--leaf-soft);color:var(--leaf)} .pill.mid{background:var(--label);color:var(--ochre);border:1px solid var(--label-line)} .pill.low{background:var(--warn-soft);color:var(--warn)}
.cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:640px){.cols{grid-template-columns:minmax(0,1fr)}}
.bars{display:grid;gap:7px}
.b{display:grid;grid-template-columns:minmax(0,1fr) 54px;gap:4px 10px;align-items:center;font-size:13.5px}
.b .lab{min-width:0;overflow-wrap:anywhere}
.b .v{font:500 12.5px var(--f-mono);text-align:right;font-variant-numeric:tabular-nums}
.b .track{grid-column:1/-1;height:6px;border-radius:3px;background:var(--leaf-soft);overflow:hidden}
.b .fill{height:100%;background:var(--leaf);border-radius:3px}
.b.unk .fill{background:var(--muted)}
ul.feat{margin:0;padding-left:18px;display:grid;gap:4px;font-size:14px}
.tablebox{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;font-size:13.5px;min-width:660px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 11.5px var(--f-body);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--paper)}
tr:last-child td{border-bottom:0}
td.num{font:500 12.5px var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.ev{font:500 11px var(--f-mono);white-space:nowrap;border-radius:4px;padding:1px 6px;border:1px solid var(--line)}
.ev.E1,.ev.E2{color:var(--leaf);border-color:var(--leaf)} .ev.E3{color:var(--ochre);border-color:var(--ochre)} .ev.E4,.ev.E5{color:var(--muted)}
.star{color:var(--ochre);font-weight:600}
.assays{display:grid;gap:8px}
.assay{display:grid;gap:2px;padding:10px 12px;border:1px solid var(--line);border-radius:7px}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.fine{font-size:12.5px;color:var(--muted);margin:0;max-width:85ch}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--muted)}
footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:12px;font-size:12.5px;color:var(--muted)}
footer b{color:var(--ink);font-weight:600}
dialog{border:1px solid var(--line);border-radius:12px;padding:0;background:var(--sheet);color:var(--ink);width:min(620px,94vw);max-height:90vh;overflow:auto}
dialog::backdrop{background:rgba(10,20,14,.45)}
.dlg{padding:20px 22px;display:grid;gap:14px}
.dlg h2{display:flex;justify-content:space-between;align-items:center}
.box{border:1px solid var(--line);border-radius:8px;padding:12px 14px;display:grid;gap:10px}
.msg{font-size:13px;min-height:1.2em}
.msg.ok{color:var(--leaf)} .msg.bad{color:var(--warn)}
.about-hero{display:flex;gap:16px;align-items:center}
.about-hero img{width:84px;height:84px}
.credits{font-size:15px;font-weight:600;color:var(--ochre);margin:2px 0}

/* web additions */
.center{min-height:100vh;display:grid;place-items:center;padding:24px 0}
.card{background:var(--sheet);border:1px solid var(--line);border-radius:12px;padding:26px 28px;width:min(430px,100%);display:grid;gap:14px}
.who{font-weight:600;color:var(--ink)}
a.btn{text-decoration:none;display:inline-block}
.hist{display:grid;gap:8px}
.hrow{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:8px;cursor:pointer;background:var(--sheet)}
.hrow:hover{border-color:var(--leaf)}
.hrow img{width:64px;height:48px;object-fit:cover;border-radius:4px;background:var(--leaf-soft)}
.hrow .t{min-width:0}
.hrow .t b{font-style:italic;font-weight:600}
.hrow .t span{display:block;font-size:12.5px;color:var(--muted)}
.grid-admin{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:700px){.grid-admin{grid-template-columns:minmax(0,1fr)}}
td .btn.sm{padding:4px 9px;font-size:12px}
.lbl{font:600 11px var(--f-body);border-radius:4px;padding:1px 6px;border:1px solid var(--line)}
.lbl.on{color:var(--leaf);border-color:var(--leaf)} .lbl.off{color:var(--warn);border-color:var(--warn)}