:root{
  --bg:#f4f7f6; --panel:#ffffff; --ink:#14302f; --muted:#5b726f; --line:#d7e3e0;
  --brand:#0f6b6b; --brand-2:#13897f; --accent:#d9822b; --hot:#d64933; --warm:#e8a33d; --cold:#2f7fd1; --steam:#8a6fb5; --unk:#8a9a97;
  --ok:#2e8b57; --warn:#c77700; --bad:#c0392b;
  --radius:12px; --shadow:0 2px 10px rgba(10,40,40,.08);
  font-family: system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root{--bg:#0e1716;--panel:#15211f;--ink:#e3efec;--muted:#9bb2ad;--line:#26403c;--brand:#3cbcae;--brand-2:#5fd3c4;--shadow:0 2px 10px rgba(0,0,0,.4)}}
*{box-sizing:border-box} html,body{margin:0;background:var(--bg);color:var(--ink)}
a{color:var(--brand)} img{max-width:100%}
.top{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--brand);color:#fff;position:sticky;top:0;z-index:1000}
.top a{color:#fff;text-decoration:none}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;letter-spacing:.3px}
.logo svg{width:28px;height:28px}
.nav{display:flex;gap:14px;margin-left:auto;flex-wrap:wrap;font-size:14px}
.nav a{opacity:.92}.nav a:hover{opacity:1;text-decoration:underline}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:8px 12px;border-radius:10px;cursor:pointer;font:inherit;font-size:14px}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn:disabled{opacity:.5}
/* map page */
.app{display:grid;grid-template-columns:360px 1fr;height:calc(100vh - 52px);height:calc(100dvh - 52px)}
.side{overflow:auto;border-right:1px solid var(--line);background:var(--panel);padding:14px}
#map{height:100%;width:100%}
.side h2{font-size:15px;margin:14px 0 6px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.search{width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--line);font:inherit;background:var(--bg);color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:13px;cursor:pointer;user-select:none;background:var(--bg)}
.chip input{margin:0}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
select,input[type=number],input[type=text],input[type=date],textarea{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink)}
.list{margin-top:10px}
.item{display:block;padding:10px;border-radius:10px;border:1px solid transparent;text-decoration:none;color:var(--ink)}
.item:hover{border-color:var(--line);background:var(--bg)}
.item b{display:block}.item small{color:var(--muted)}
.count{font-size:13px;color:var(--muted)}
.note{font-size:12px;color:var(--muted);line-height:1.45}
.mobile-toggle{display:none}
@media (max-width:820px){
  .app{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .side{max-height:none;border-right:0;border-bottom:1px solid var(--line)}
  .side.collapsed .collapsible{display:none}
  .mobile-toggle{display:inline-flex}
  #map{height:70vh}
  .nav{gap:10px;font-size:13px}
}
/* pages */
.wrap{max-width:1050px;margin:0 auto;padding:18px 16px 60px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:6px}
h1{font-size:30px;margin:4px 0 6px;line-height:1.15}
.sub{color:var(--muted);margin:0 0 14px}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 14px}
.badge{font-size:12px;padding:4px 9px;border-radius:999px;background:var(--bg);border:1px solid var(--line)}
.badge.hot{background:#fde6e1;color:#8f2412;border-color:#f5c3b7}.badge.warm{background:#fdf1db;color:#7a4b06;border-color:#f1d9a9}
.badge.com{background:#e3f1ef;color:#0d5a54;border-color:#b9ddd7}.badge.pub{background:#e5f2e8;color:#1f6b3a;border-color:#bfe0c9}
@media (prefers-color-scheme:dark){.badge.hot,.badge.warm,.badge.com,.badge.pub{background:var(--bg);color:var(--ink)}}
.grid{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
@media (max-width:820px){.grid{grid-template-columns:1fr}h1{font-size:24px}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:16px}
.card h2{margin:0 0 10px;font-size:18px}
.card h3{margin:14px 0 6px;font-size:15px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;font-size:14px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.minimap{height:240px;border-radius:10px;overflow:hidden}
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.photos figure{margin:0}.photos img{width:100%;height:120px;object-fit:cover;border-radius:8px;cursor:zoom-in;background:var(--bg)}
.photos figcaption{font-size:10.5px;color:var(--muted);line-height:1.3;margin-top:3px;word-break:break-word}
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:10px}
.video{position:relative;padding-top:56.25%;border-radius:10px;overflow:hidden;background:#000}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
table.chem{width:100%;border-collapse:collapse;font-size:13.5px}
table.chem th,table.chem td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line);vertical-align:top}
table.chem th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}
.flag{font-weight:700;font-size:12px;padding:2px 7px;border-radius:6px;white-space:nowrap}
.flag.ok{background:#e1f3e8;color:var(--ok)}.flag.hi{background:#fbe3df;color:var(--bad)}.flag.info{background:var(--bg);color:var(--muted)}
.disclaimer{font-size:12.5px;line-height:1.5;color:var(--muted);border-left:3px solid var(--accent);padding:8px 12px;background:var(--bg);border-radius:6px}
.warnbox{border-left:4px solid var(--bad);background:#fdecea;color:#5c1a12;padding:10px 12px;border-radius:8px;font-size:14px;margin-bottom:14px}
@media (prefers-color-scheme:dark){.warnbox{background:#3a1d1a;color:#ffd9d2}}
ul.clean{margin:0;padding-left:18px}ul.clean li{margin:3px 0}
.comment{border-top:1px solid var(--line);padding:12px 0}.comment:first-child{border-top:0}
.comment .meta{font-size:12.5px;color:var(--muted)}
.comment .tests{font-size:13px;background:var(--bg);border-radius:8px;padding:6px 10px;margin-top:6px}
form.cform{display:grid;gap:10px}
form.cform label{font-size:13px;color:var(--muted);display:grid;gap:4px}
form.cform fieldset{border:1px solid var(--line);border-radius:10px;padding:10px;display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
form.cform legend{font-size:13px;font-weight:600;padding:0 6px}
.hp{position:absolute;left:-5000px}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:5000;flex-direction:column;padding:16px}
.lightbox.on{display:flex}.lightbox img{max-height:82vh;max-width:96vw;border-radius:8px}
.lightbox p{color:#ddd;font-size:13px;max-width:900px;text-align:center}
.footer{font-size:12.5px;color:var(--muted);text-align:center;padding:24px 16px;border-top:1px solid var(--line);background:var(--panel)}
.loading{color:var(--muted);font-size:13px;font-style:italic}
.pill-legend{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.leaflet-popup-content{font-size:13px}.leaflet-popup-content b{font-size:14px}
form.cform fieldset label{min-width:0} form.cform input,form.cform select,form.cform textarea{width:100%;min-width:0}
.photos>p,.videos>p{grid-column:1/-1}
@media (max-width:820px){.app{display:flex;flex-direction:column;height:auto}.side{max-height:42vh}#map{height:62vh;min-height:360px}}
@media (max-width:600px){.nav a.dyor{display:none}.logo{font-size:18px}.top{gap:8px}}
.gmap{position:relative;padding-top:75%;border-radius:10px;overflow:hidden;background:var(--bg)}.gmap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}