/* Stallmaß — Farm-Ledger Design System */

/* Self-hosted fonts (GDPR: no request to Google servers). Files in /fonts/ */
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/bricolage-grotesque-700.woff2) format("woff2")}
@font-face{font-family:"Bricolage Grotesque";font-style:normal;font-weight:800;font-display:swap;src:url(fonts/bricolage-grotesque-800.woff2) format("woff2")}
@font-face{font-family:"Schibsted Grotesk";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/schibsted-grotesk-400.woff2) format("woff2")}
@font-face{font-family:"Schibsted Grotesk";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/schibsted-grotesk-600.woff2) format("woff2")}
@font-face{font-family:"Schibsted Grotesk";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/schibsted-grotesk-700.woff2) format("woff2")}
@font-face{font-family:"Spline Sans Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/spline-sans-mono-400.woff2) format("woff2")}
@font-face{font-family:"Spline Sans Mono";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/spline-sans-mono-600.woff2) format("woff2")}
@font-face{font-family:"Spline Sans Mono";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/spline-sans-mono-700.woff2) format("woff2")}

:root{
  --paper:#F1F2E9; --card:#FBFBF6; --ink:#1E2419; --muted:#5A6154;
  --spruce:#2C4A33; --spruce-deep:#1F3626; --yolk:#E8A413; --yolk-soft:#F7E3B0;
  --hay:#D9D4BC; --line:#C9C4AB;
  --font-display:"Bricolage Grotesque",system-ui,sans-serif;
  --font-body:"Schibsted Grotesk",system-ui,sans-serif;
  --font-mono:"Spline Sans Mono","Courier New",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{background:var(--paper);color:var(--ink);font-family:var(--font-body);line-height:1.6;font-size:17px}
.wrap{max-width:1060px;margin:0 auto;padding:0 20px}

/* Header */
header{border-bottom:2px solid var(--spruce);background:var(--paper)}
/* Vertical padding as longhand: the `padding` shorthand here would override the
   horizontal padding .wrap provides and push the logo against the screen edge. */
.topbar{display:flex;align-items:center;justify-content:space-between;padding-top:18px;padding-bottom:18px;gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{flex:none}
.logo strong{font-family:var(--font-display);font-weight:800;font-size:1.35rem;letter-spacing:-.01em}
.logo span{display:block;font-size:.72rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
/* gap instead of margin-left: a leading margin misaligns the first link against the
   logo once the nav wraps onto its own row on narrow screens. */
nav{display:flex;flex-wrap:wrap;gap:6px 18px}
nav a{color:var(--spruce);text-decoration:none;font-weight:600;font-size:.92rem}
@media(max-width:640px){
  .topbar{gap:10px}
  nav{width:100%;gap:8px 16px}
  nav a{font-size:.88rem}
  /* Wide tables (e.g. the species comparison) scroll inside themselves instead of
     forcing the whole page to scroll sideways. */
  .content table{display:block;width:100%;overflow-x:auto}
  /* Ledger: stack label over value. A dotted leader needs horizontal room it no
     longer has, and stacking keeps long dates fully readable. */
  .ledger li{flex-wrap:wrap;gap:2px 0}
  .ledger .k{flex:1 1 100%}
  .ledger .dots{display:none}
  .ledger .v{flex:1 1 100%;font-size:.95rem}
  .karte-body{padding:18px 18px 20px}
  .panel{padding:20px}
}
nav a:hover,nav a:focus-visible{text-decoration:underline;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--yolk);outline-offset:2px}

/* Hero */
.hero{padding:44px 0 30px}
.eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--spruce);margin-bottom:10px}
h1{font-family:var(--font-display);font-weight:800;font-size:clamp(1.9rem,4.5vw,2.9rem);line-height:1.12;letter-spacing:-.02em;max-width:21ch}
.hero p.lead{margin-top:14px;max-width:62ch;color:var(--muted);font-size:1.05rem}

/* Calculator layout */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin:26px 0 8px}
@media(max-width:820px){.calc-grid{grid-template-columns:1fr}}
.panel{background:var(--card);border:1.5px solid var(--line);border-radius:10px;padding:26px}
.panel h2{font-family:var(--font-display);font-size:1.15rem;font-weight:700;margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field .hint{font-weight:400;color:var(--muted);font-size:.8rem}
input[type=number],input[type=date],select{width:100%;padding:11px 12px;border:1.5px solid var(--line);border-radius:8px;background:#fff;font-family:var(--font-mono);font-size:1rem;color:var(--ink)}
input:hover,select:hover{border-color:var(--spruce)}
.radio-row{display:flex;gap:8px;flex-wrap:wrap}
/* Long single words (Moschusente, Zwerghühner) must break rather than spill out of the
   box: min-width can be narrower than the word at some viewport widths. */
.radio-row label{flex:1;min-width:90px;border:1.5px solid var(--line);border-radius:8px;padding:9px 10px;text-align:center;font-size:.86rem;font-weight:600;cursor:pointer;background:#fff;overflow-wrap:break-word;word-break:break-word;hyphens:auto}
.radio-row input{position:absolute;opacity:0;pointer-events:none}
.radio-row label:has(input:checked){border-color:var(--spruce);background:var(--spruce);color:#fff}
.radio-row label:has(input:focus-visible){outline:3px solid var(--yolk);outline-offset:2px}

/* Stallkarte — signature ledger result card */
.stallkarte{background:var(--card);border:1.5px solid var(--spruce);border-radius:10px;overflow:hidden}
.stallkarte .karte-head{background:var(--spruce);color:#fff;padding:12px 26px;display:flex;justify-content:space-between;align-items:baseline}
.stallkarte .karte-head h2{font-family:var(--font-display);font-size:1.05rem;font-weight:700;color:#fff;margin:0}
.stallkarte .karte-head span{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;opacity:.85}
.karte-body{padding:20px 26px 24px}
.big-result{padding:14px 16px;background:var(--yolk-soft);border:1.5px dashed var(--yolk);border-radius:8px;margin-bottom:18px}
.big-result .num{font-family:var(--font-mono);font-weight:700;font-size:clamp(1.3rem,5.2vw,2rem);line-height:1.15;display:block;overflow-wrap:break-word}
.big-result .lab{font-size:.85rem;color:var(--muted);font-weight:600}
.ledger{list-style:none}
.ledger li{display:flex;align-items:baseline;gap:8px;padding:9px 0;border-bottom:1px solid var(--hay)}
.ledger li:last-child{border-bottom:none}
/* The label must be allowed to wrap. With nowrap on BOTH label and value the row has a
   hard minimum width, so the date was pushed outside the card and clipped — on narrow
   desktop columns as well as phones. */
.ledger .k{font-size:.9rem;color:var(--ink);font-weight:600;min-width:0;overflow-wrap:break-word}
.ledger .dots{flex:1;border-bottom:2px dotted var(--line);transform:translateY(-4px)}
.ledger .v{font-family:var(--font-mono);font-weight:600;font-size:1rem;white-space:nowrap}
.note{margin-top:14px;font-size:.83rem;color:var(--muted)}

/* Content sections */
.content{max-width:720px;margin:44px auto 0;padding-bottom:10px}
.content h2{font-family:var(--font-display);font-size:1.45rem;font-weight:800;letter-spacing:-.01em;margin:36px 0 12px}
.content h3{font-family:var(--font-display);font-size:1.1rem;font-weight:700;margin:24px 0 8px}
.content p{margin-bottom:14px}
.content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.92rem}
.content th,.content td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--hay)}
.content th{font-family:var(--font-mono);font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--spruce)}
.content td:last-child,.content th:last-child{text-align:right;font-family:var(--font-mono)}
.faq details{border:1.5px solid var(--line);border-radius:8px;background:var(--card);margin-bottom:10px;padding:0 16px}
.faq summary{cursor:pointer;font-weight:700;padding:13px 0;font-size:.96rem}
.faq details p{padding:0 0 14px;color:var(--muted);font-size:.94rem}

/* Hub index */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin:30px 0 10px}
.tool-card{background:var(--card);border:1.5px solid var(--line);border-radius:10px;padding:22px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:8px;transition:border-color .15s,transform .15s}
.tool-card:hover{border-color:var(--spruce);transform:translateY(-2px)}
.tool-card .tc-num{font-family:var(--font-mono);font-size:.74rem;color:var(--yolk);font-weight:700;letter-spacing:.1em}
.tool-card h3{font-family:var(--font-display);font-size:1.12rem;font-weight:700}
.tool-card p{font-size:.88rem;color:var(--muted)}
.tool-card .go{margin-top:auto;font-weight:700;color:var(--spruce);font-size:.88rem}
.badge-soon{opacity:.55}
.badge-soon .go{color:var(--muted)}

/* Cross links */
.crosslink{margin:40px 0 0;padding:18px 22px;background:var(--spruce-deep);border-radius:10px;color:#fff}
.crosslink a{color:var(--yolk);font-weight:700}
.crosslink p{font-size:.95rem}

/* Footer */
footer{margin-top:64px;border-top:2px solid var(--spruce);padding:28px 0 40px;font-size:.85rem;color:var(--muted)}
.foot-grid{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer a{color:var(--spruce);text-decoration:none;margin-right:16px}
footer a:hover{text-decoration:underline}

/* Affiliate / product recommendation block (Amazon PartnerNet).
   German law requires the ad label to be visible BEFORE the links, not buried. */
.empfehlung{margin:28px 0;padding:16px 18px;background:var(--card);border:1.5px solid var(--line);border-radius:8px}
.empfehlung .anzeige{display:inline-block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:2px 7px;border-radius:4px;background:var(--hay);color:#5a4a1a;font-weight:700;margin-bottom:8px}
.empfehlung h3{font-family:var(--font-display);font-size:1.05rem;font-weight:700;margin:0 0 6px}
.empfehlung ul{list-style:none;margin:10px 0 0}
.empfehlung li{padding:7px 0;border-bottom:1px solid var(--hay);font-size:.92rem}
.empfehlung li:last-child{border-bottom:none}
.empfehlung a{color:var(--spruce);font-weight:600}
.empfehlung .hinweis{margin-top:10px;font-size:.78rem;color:var(--muted)}

/* Sources block */
.quellen{margin-top:28px;padding:14px 18px;background:var(--card);border:1.5px solid var(--line);border-radius:8px;font-size:.82rem;color:var(--muted)}
.quellen strong{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--spruce);display:block;margin-bottom:6px}
.quellen a{color:var(--spruce)}
/* Day-by-day incubation table emphasis */
.phase-tag{display:inline-block;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:2px 7px;border-radius:4px;background:var(--yolk-soft);color:#7a5600;font-weight:700}
.phase-tag.schlupf{background:var(--spruce);color:#fff}
.warnbox{margin:18px 0;padding:16px 18px;border-left:4px solid var(--yolk);background:var(--card);border-radius:0 8px 8px 0}
.warnbox p{margin-bottom:0;font-size:.94rem}
button.preset{flex:1;min-width:56px;border:1.5px solid var(--line);border-radius:8px;padding:9px 10px;font-family:var(--font-mono);font-size:.9rem;font-weight:700;cursor:pointer;background:#fff;color:var(--ink)}
button.preset:hover{border-color:var(--spruce);background:var(--hay)}

/* Selected radio buttons: keep sub-labels legible on dark background */
.radio-row label:has(input:checked) .hint{color:rgba(255,255,255,.82)}