:root{
  --bg:#f5fbfc;--card:#ffffff;--ink:#17323a;--muted:#668089;--line:#d7e9ed;
  --teal:#0cae9d;--blue:#2888da;--soft:#e9f8f6;--good:#159a61;--warn:#c78700;--bad:#d34747;
  --shadow:0 12px 34px rgba(43,92,105,.09)
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
button,input,select{font:inherit}
.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.nav{max-width:1220px;margin:auto;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{font-weight:900;font-size:22px;letter-spacing:-.7px}.logo span{color:var(--teal)}
.nav small{color:var(--muted)}
.hero{max-width:1220px;margin:auto;padding:44px 22px 24px}
.hero h1{font-size:clamp(34px,5vw,58px);line-height:1.02;margin:0;letter-spacing:-2px}
.hero h1 span{color:var(--teal)}
.hero p{max-width:760px;color:var(--muted);font-size:17px;line-height:1.65;margin:16px 0 0}
.wrap{max-width:1220px;margin:auto;padding:0 22px 38px}
.layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
h2{font-size:20px;margin:0 0 14px}h3{font-size:16px;margin:20px 0 10px}
label{display:block;font-size:12px;font-weight:800;color:#43616a;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
input,select{width:100%;background:#fff;border:1px solid #cbdfe4;border-radius:12px;padding:11px 12px;color:var(--ink)}
input:focus,select:focus{outline:3px solid rgba(12,174,157,.13);border-color:var(--teal)}
.param-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}
.field{background:#fbfefe;border:1px solid #e1eef1;border-radius:15px;padding:12px}
.search-add{display:grid;grid-template-columns:1fr 120px;gap:9px}
button{border:none;border-radius:12px;padding:11px 13px;font-weight:850;cursor:pointer;background:linear-gradient(90deg,var(--teal),#36c5b7);color:white}
button:hover{filter:brightness(.98)}button.secondary{background:#edf8f7;color:#147c71;border:1px solid #bfe6df}
.selected{margin-top:12px;display:grid;gap:8px}
.fishrow{display:grid;grid-template-columns:1fr 88px 42px;gap:8px;align-items:center;border:1px solid #dcebef;border-radius:14px;padding:9px;background:#fbfefe}
.fishname strong{display:block}.fishname small{color:var(--muted)}
.remove{padding:8px;background:#fff1f1;color:var(--bad);border:1px solid #f1cccc}
.primary{margin-top:14px;width:100%;padding:13px;font-size:16px}
.scorebox{display:grid;grid-template-columns:145px 1fr;gap:18px;align-items:center;padding:10px 0 18px}
.scorecircle{width:138px;height:138px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--teal) calc(var(--score)*1%),#e7f0f2 0);position:relative}
.scorecircle:after{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%}
.scoretext{position:relative;z-index:1;text-align:center}.scoretext b{font-size:36px;display:block;line-height:1}.scoretext span{font-size:12px;color:var(--muted)}
.status{font-size:27px;font-weight:900;letter-spacing:-.7px}.resultcopy{color:var(--muted);line-height:1.5;margin-top:5px}
.meter{height:9px;border-radius:99px;background:#e6eff1;overflow:hidden;margin-top:11px}.meter>div{height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--blue));border-radius:99px}
.section{border-top:1px solid #e1ecef;padding-top:14px;margin-top:14px}
.alert{border:1px solid #deeaed;border-radius:14px;padding:11px 12px;margin:8px 0;background:#fbfefe;line-height:1.45}
.alert.good{border-left:4px solid var(--good)}.alert.warn{border-left:4px solid #efb52f}.alert.bad{border-left:4px solid var(--bad)}
.tag{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.04em}.tag.good{color:var(--good)}.tag.warn{color:var(--warn)}.tag.bad{color:var(--bad)}
.pills{display:flex;flex-wrap:wrap;gap:7px}.pill{font-size:12px;border:1px solid #cee4e8;border-radius:99px;padding:5px 9px;background:#f5fbfc}
.tankrec{background:linear-gradient(135deg,#eaf9f7,#eff7ff);border:1px solid #cde8e5;border-radius:16px;padding:15px}
.tankrec b{font-size:28px;color:#087f74}
.stocking-card{margin-top:12px;border:1px solid #cde8e5;border-radius:16px;padding:15px;background:#fbfefe}
.stocking-card.warn{border-color:#f0d49f;background:#fffdf6}
.stocking-card.bad{border-color:#ecc6c6;background:#fffafa}
.stocking-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin:6px 0}
.stocking-head strong{font-size:19px}
.stocking-count{color:var(--muted);font-size:12px}
.stocking-track{height:11px;background:#e3edf0;border-radius:99px;overflow:hidden;margin:11px 0 8px}
.stocking-fill{height:100%;border-radius:99px;background:var(--good);transition:width .2s ease}
.stocking-fill.warn{background:#e0a827}.stocking-fill.bad{background:var(--bad)}
.stocking-details{font-size:12px;color:#52717a;line-height:1.55;margin-top:8px}
.pair{display:grid;grid-template-columns:1.1fr 90px 1.7fr;gap:10px;padding:10px 0;border-bottom:1px solid #e7f0f2;font-size:13px}.pair:last-child{border-bottom:0}
.foodgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.food{border:1px solid #dcebed;border-radius:15px;padding:12px}.food strong{display:block;margin-bottom:4px}.food small{color:var(--muted);line-height:1.4;display:block}
.aff{display:inline-block;margin-top:9px;padding:7px 9px;background:#eef8f7;border:1px solid #cde7e3;color:#147c71;text-decoration:none;border-radius:9px;font-size:12px;font-weight:800}
.db{margin-top:20px}.dbhead{display:flex;align-items:end;justify-content:space-between;gap:20px}.dbhead .search{width:min(420px,100%)}
.fishgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-top:14px}
.fishcard{border:1px solid #dce9ed;border-radius:16px;padding:13px;background:#fff}.fishcard h4{margin:0 0 7px;font-size:15px}.fishcard p{font-size:12px;color:var(--muted);line-height:1.45;margin:8px 0 0}
.mini{font-size:11px;color:#52717a;margin-top:5px}
.note{font-size:12px;color:var(--muted);line-height:1.5}
.hidden{display:none!important}
footer{max-width:1220px;margin:auto;padding:0 22px 38px;color:#79919a;font-size:12px;line-height:1.55}
@media(max-width:900px){.layout{grid-template-columns:1fr}.fishgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.param-grid,.foodgrid,.fishgrid{grid-template-columns:1fr}.search-add{grid-template-columns:1fr}.scorebox{grid-template-columns:1fr;text-align:center}.scorecircle{margin:auto}.pair{grid-template-columns:1fr}.dbhead{display:block}.dbhead .search{margin-top:10px;width:100%}.nav small{display:none}}

.autocomplete{position:relative}
.suggestions{
  position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:20;
  background:#fff;border:1px solid #cfe2e6;border-radius:14px;
  box-shadow:0 16px 34px rgba(35,78,90,.16);max-height:290px;overflow:auto;padding:6px
}
.suggestion{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  width:100%;text-align:left;background:#fff;color:var(--ink);border:0;
  border-radius:10px;padding:9px 10px;cursor:pointer
}
.suggestion:hover,.suggestion.active{background:#eef9f7}
.suggestion strong{display:block}.suggestion small{color:var(--muted);font-weight:500}
.suggestion-type{font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:#35736c;background:#eaf8f5;padding:4px 7px;border-radius:99px;white-space:nowrap}
.library-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:14px}
.filter-row{display:flex;flex-wrap:wrap;gap:7px}
.filter{width:auto;margin:0;background:#f4fafb;color:#41636c;border:1px solid #d4e7ea;padding:8px 11px}
.filter.active{background:#dff6f2;color:#0a766c;border-color:#aee0d8}
.page-info{font-size:12px;color:var(--muted);white-space:nowrap}
.pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:16px}
.pagination button{width:auto}
.page-numbers{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.page-num{width:auto;min-width:38px;background:#f5fbfc;color:#456771;border:1px solid #d4e7ea}
.page-num.active{background:var(--teal);color:white;border-color:var(--teal)}
.page-ellipsis{align-self:center;padding:0 2px;color:var(--muted)}
.page-mobile,.nav-mobile{display:none}
@media(max-width:620px){
  .pagination{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px}
  .pagination button{min-width:0;padding:10px 9px;font-size:13px;white-space:nowrap}
  #prevPage{justify-self:start}#nextPage{justify-self:end}
  .page-numbers{min-width:0;white-space:nowrap}
  .page-numbers .page-num,.page-numbers .page-ellipsis{display:none}
  .page-mobile{display:block;font-size:13px;font-weight:800;color:#456771}
  .nav-desktop{display:none}.nav-mobile{display:inline}
}
.kind{display:inline-block;font-size:10px;text-transform:uppercase;font-weight:900;letter-spacing:.05em;color:#19776d;background:#e9f8f5;border-radius:99px;padding:4px 7px;margin-bottom:7px}
.plantrow{border-color:#dbead7;background:#fbfefa}


.ad-slot{
  margin:18px 0;
  min-height:96px;
  border:1px dashed #b9cfd4;
  border-radius:16px;
  background:#f8fbfc;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:#789099;
  padding:16px;
}
.ad-slot strong{
  display:block;
  color:#607a83;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:4px;
}
.ad-slot small{font-size:11px}
.safety-note{
  margin-top:0;
  margin-bottom:14px;
  border:1px solid #f1d49c;
  border-left:4px solid #e4a11b;
  background:#fffaf0;
  border-radius:12px;
  padding:9px 12px;
  color:#6a5527;
  font-size:12px;
  line-height:1.4;
}
.safety-note strong{color:#795400}

/* Shared navigation and care-page links, consistent with the original light theme. */
.nav-guides{color:#087f74;font-weight:800;text-decoration:none}
.nav-guides:hover,.care-link:hover,.selection-link:hover{text-decoration:underline}
.care-link{display:inline-block;margin-top:12px;color:#087f74;font-size:12px;font-weight:850;text-decoration:none}
.selection-link{color:inherit;text-decoration:none}
button:disabled{opacity:.55;cursor:not-allowed}

.hero-guides-link{margin-top:12px;font-size:13px}