/* GLUTMASS – Stylesheet. Farben laut CI (CLAUDE.md), hell und dunkel. Mobile first.
   Layout „Grillabend“ (Variante A, Okt. 2026): Die App liegt als heller Teller auf dunkler Kohle,
   ein Glut-Kreis glimmt oben rechts. Einkaufsliste als Kaufzettel mit Abrisskanten. Kompakte Eingaben. */

@font-face{font-family:"Big Shoulders Display";font-weight:800;font-style:normal;font-display:swap;src:url("../fonts/big-shoulders-display-latin-800-normal.woff2") format("woff2")}
@font-face{font-family:"Big Shoulders Display";font-weight:900;font-style:normal;font-display:swap;src:url("../fonts/big-shoulders-display-latin-900-normal.woff2") format("woff2")}
@font-face{font-family:"DM Sans";font-weight:400;font-style:normal;font-display:swap;src:url("../fonts/dm-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"DM Sans";font-weight:500;font-style:normal;font-display:swap;src:url("../fonts/dm-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"DM Sans";font-weight:700;font-style:normal;font-display:swap;src:url("../fonts/dm-sans-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Instrument Serif";font-weight:400;font-style:italic;font-display:swap;src:url("../fonts/instrument-serif-latin-400-italic.woff2") format("woff2")}

/* Auf hellem Grund sind Glut, Bernstein und Kraut leicht abgedunkelt, damit die Kontraste reichen.
   --band ist immer dunkel (Kopf, Fuß, Ergebnis-Leiste), --frame ist der Rahmen um die App. */
:root{
  --page:#F4EEE6; --glow:rgba(242,97,29,.13); --bg:#F4EEE6; --surface:#FFFDF9; --sunk:#EAE2D7; --fg:#171412; --muted:#6B625A; --line:#DDD3C6;
  --frame:transparent; --band:#171412; --band-fg:#171412; --band-muted:#6B625A; --logo-mass:#E0561A; --ruler:#E0561A; --claim:#B86E00;
  --ember:#E0561A; --ember-strong:#C14A12; --ember-ink:#FFFFFF; --amber:#B86E00; --amber-hi:#FFB547;
  --herb:#4F6F22; --herb-bg:#E2EBD3; --herb-ink:#FFFFFF; --herb-soft:#DCE8C8; --herb-on-band:#A9C97A; --paper:#FFFFFF;
  --display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Instrument Serif",Georgia,serif;
  --pad:16px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --page:#171412; --glow:rgba(242,97,29,.22); --bg:#171412; --surface:#221E1B; --sunk:#2C2723; --fg:#F6F0E8; --muted:#BDB2A6; --line:#3A332E;
  --frame:#2C2723; --band:#0F0D0C; --band-fg:#F4EEE6; --band-muted:#BDB2A6; --logo-mass:#F2611D; --ruler:#F2611D; --claim:#FFB547;
  --ember:#F2611D; --ember-strong:#F2611D; --ember-ink:#171412; --amber:#FFB547; --amber-hi:#FFB547;
  --herb:#9CC25E; --herb-bg:#25301A; --herb-ink:#171412; --herb-soft:#2F3B21; --herb-on-band:#9CC25E; --paper:#26211E; color-scheme:dark}}
:root[data-theme="dark"]{
  --page:#171412; --glow:rgba(242,97,29,.22); --bg:#171412; --surface:#221E1B; --sunk:#2C2723; --fg:#F6F0E8; --muted:#BDB2A6; --line:#3A332E;
  --frame:#2C2723; --band:#0F0D0C; --band-fg:#F4EEE6; --band-muted:#BDB2A6; --logo-mass:#F2611D; --ruler:#F2611D; --claim:#FFB547;
  --ember:#F2611D; --ember-strong:#F2611D; --ember-ink:#171412; --amber:#FFB547; --amber-hi:#FFB547;
  --herb:#9CC25E; --herb-bg:#25301A; --herb-ink:#171412; --herb-soft:#2F3B21; --herb-on-band:#9CC25E; --paper:#26211E; color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:12px}
body{margin:0;background:radial-gradient(circle at calc(100% + 60px) -120px,var(--glow) 0 300px,transparent 301px) no-repeat,var(--page);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.45;
  padding-left:max(10px,env(safe-area-inset-left,0px));padding-right:max(10px,env(safe-area-inset-right,0px));
  padding-block:max(10px,env(safe-area-inset-top,0px)) max(10px,env(safe-area-inset-bottom,0px))}
@media (min-width:861px){body{padding-left:max(28px,env(safe-area-inset-left,0px));padding-right:max(28px,env(safe-area-inset-right,0px));padding-block:28px 32px}}
a{color:inherit;text-decoration-color:var(--ember);text-underline-offset:3px}
a:hover{color:var(--ember-strong)}
button:focus-visible,summary:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--ember);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:8px;z-index:30}
.skip:focus{left:16px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Teller auf Kohle */
.wrap{--pad:4px;max-width:1240px;margin:0 auto;padding:0 4px 22px}
@media (min-width:861px){.wrap{padding-inline:8px}}

/* Kopf: eigener Bereich auf der Kohle, über dem Teller */
.top{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1fr;align-items:start;gap:6px 16px;
  padding:10px 4px 16px;color:var(--band-fg)}
@media (min-width:861px){.top{padding:4px 8px 24px}}
.brand{text-decoration:none;display:block;width:max-content;max-width:100%}
.logo{font-family:var(--display);font-weight:900;font-size:clamp(38px,7vw,64px);line-height:.85;letter-spacing:-.01em;margin:0;color:var(--band-fg)}
.logo span{color:var(--logo-mass)}
/* Maßband: 21 echte Striche, gleichmäßig verteilt (keine gerundeten Hintergrund-Kacheln), langer Strich alle 5 */
.ruler{display:flex;justify-content:space-between;align-items:flex-end;height:14px;margin-top:6px}
.ruler i{display:block;width:2px;height:6px;background:var(--ruler);flex:none}
.ruler i:nth-child(5n+1){height:100%}
.top-r{display:contents}
.claim{grid-column:1/-1;grid-row:2;font-family:var(--serif);font-style:italic;font-size:clamp(18px,2.4vw,26px);color:var(--claim);margin:2px 0 0;line-height:1.1}

/* Food Waste: kompakter Hinweis zwischen Kopf und Rechner, Details auf eigener Seite */
.fw{max-width:1240px;margin:0 auto 4px;padding:12px 18px;border-radius:16px;background:var(--herb);color:var(--herb-ink);
  display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 16px}
@media (min-width:861px){.fw{padding:14px 28px;border-radius:20px}}
.fw-title{font-family:var(--display);font-weight:900;font-size:clamp(24px,4vw,34px);line-height:1;margin:0;color:inherit}
.fw-more{margin:0;font-size:15px;font-weight:700}
.fw-more a{display:inline-block;padding-block:8px}
.fw-more a::after{content:" →"}
.fw a{color:inherit;text-decoration-color:currentColor}
.fw a:hover{color:inherit;opacity:.85}

/* Infoseite Food Waste */
.lead-big{font-size:18px;line-height:1.5}
.facts{list-style:none;padding:0!important;margin:12px 0 6px;display:grid;grid-template-columns:1fr;gap:10px}
@media (min-width:700px){.facts{grid-template-columns:repeat(3,minmax(0,1fr))}}
.facts li{background:var(--herb);color:var(--herb-ink);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:4px;max-width:none}
.facts b{font-family:var(--display);font-weight:900;font-size:34px;line-height:1}
.facts span{font-size:14px;line-height:1.4}
.cta{margin-top:28px}
.cta .btn{text-decoration:none}

/* Rechner */
.calc{display:grid;grid-template-columns:1fr;gap:20px;padding-top:14px;align-items:start}
@media (min-width:861px){.calc{grid-template-columns:minmax(0,1fr) minmax(0,400px);gap:36px;padding-top:28px}}
h1,h2{font-family:var(--display);font-weight:800;line-height:1;margin:0 0 4px;text-wrap:balance}
h1{font-size:clamp(28px,4.4vw,40px)}
h2{font-size:28px}
.lead{margin:0;max-width:52ch;font-size:15px;color:var(--muted)}
.lab,legend,.step-title{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--fg);margin:0 0 8px;padding:0}
.lab{color:var(--muted)}
fieldset{border:0;margin:0;padding:0;min-width:0}
.block{display:flex;flex-direction:column;gap:8px;padding-block:14px;border-bottom:1px solid var(--line)}
.block:last-child{border-bottom:0}
/* float holt die Legend ins Padding des Fieldsets, sonst klebt sie oben am Rand */
.block legend{float:left;width:100%}
.stepnum{display:inline-grid;place-items:center;min-width:21px;height:21px;padding:0 6px;margin-right:8px;border-radius:999px;background:var(--herb);color:var(--herb-ink);
  font-family:var(--display);font-weight:900;font-size:14px;letter-spacing:0;vertical-align:1px}

/* 1 Gäste: drei Spalten nebeneinander */
.guests-set{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 12px;clear:both}
.guests-set .row{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:0}
.guests-set .row .step{margin-top:auto}
.row .name{font-weight:500;font-size:15px;line-height:1.2}
.row small{display:block;color:var(--muted);font-size:12px;font-weight:400}
.step{display:flex;align-items:center;background:var(--surface);border:1.5px solid var(--line);border-radius:999px;flex:none}
.step button{width:40px;height:44px;border:0;background:none;color:var(--fg);font-size:20px;cursor:pointer;border-radius:999px;font-family:var(--body);touch-action:manipulation}
.step button:hover{background:var(--sunk)}
.step button:disabled{opacity:.3;cursor:default;background:none}
.step .count{width:2.6ch;min-width:0;padding:0;border:0;background:none;color:var(--fg);text-align:center;font-family:var(--display);font-weight:800;font-size:24px;font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield;border-radius:6px}
.step .count::-webkit-outer-spin-button,.step .count::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.step .count:focus-visible{outline:2px solid var(--herb);outline-offset:0;background:var(--herb-bg)}
@media (max-width:380px){.guests-set{gap:8px 6px}.step button{width:30px;height:44px}.step .count{font-size:21px;width:2.2ch}.row .name{font-size:14px}}

/* 2 Die Runde: Fieldsets ohne eigenes Layout (Safari), Auswahl über die volle Breite */
.runde{gap:10px}
.step-title{margin-bottom:0}
.segrow{display:block}
.segrow legend{float:none;width:auto;margin:0 0 4px;font-size:11px;color:var(--muted)}
.seg{display:flex;width:100%;gap:4px;background:var(--surface);border:1px solid var(--line);padding:3px;border-radius:12px}
@media (min-width:600px){
  .segrow legend{float:left;width:80px;margin:0;padding-top:13px}
  .seg{width:auto;margin-left:84px}
}
.seg input,.chips input{position:absolute;opacity:0;pointer-events:none}
.seg label{flex:1 1 0;min-width:0;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:7px 4px;border-radius:9px;cursor:pointer;font-weight:500;font-size:14px;line-height:1.15;overflow-wrap:anywhere}
.seg label small{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:1px}
.seg input:checked + label{background:var(--herb);color:var(--herb-ink);font-weight:700}
.seg input:checked + label small{color:var(--herb-ink);opacity:.85}
.seg input:focus-visible + label,.chips input:focus-visible + label{outline:2px solid var(--ember);outline-offset:2px}

/* Sprung zur Liste: nur auf schmalen Bildschirmen, keine feste Leiste */
.jump{display:flex;align-items:center;justify-content:center;min-height:44px;margin-top:6px;border-radius:12px;background:var(--herb-bg);color:var(--herb);font-weight:700;text-decoration:none}
@media (min-width:861px){.jump{display:none}}
.jump[hidden]{display:none}
td input[aria-invalid="true"]{border-color:var(--ember-strong);outline:2px solid var(--ember-strong);outline-offset:-1px}
.tw:focus-visible{outline:2px solid var(--ember);outline-offset:2px}

/* 3 Grillgut */
.chips{display:flex;flex-wrap:wrap;gap:6px;clear:both}
.chips label{display:inline-flex;align-items:center;min-height:44px;padding:7px 14px;border:1.5px solid var(--line);border-radius:999px;cursor:pointer;font-weight:500;font-size:14px;background:var(--surface)}
.chips label:hover{border-color:var(--fg)}
.chips input:checked + label{border-color:var(--ember-strong);background:var(--ember-strong);color:var(--ember-ink)}
.chips.veg input:checked + label{border-color:var(--herb);background:var(--herb);color:var(--herb-ink)}
.chips-lab{margin-top:4px}

/* Einkaufsliste wie im Prototyp: Theken-Zettel mit Lochkante oben */
.slip-wrap{min-width:0}
@media (min-width:861px){.slip-wrap{position:sticky;top:16px}}
.slip{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:6px;
  padding:22px 22px 18px;box-shadow:0 12px 30px -18px rgba(23,20,18,.45)}
.slip::before{content:"";position:absolute;left:0;right:0;top:-1px;height:6px;
  background:radial-gradient(circle at 6px 0,var(--bg) 4px,transparent 4.5px) 0 0/12px 6px repeat-x}
.slip > .lab{color:var(--muted);margin:0 0 4px}
.slip h2{font-size:30px;line-height:1.05}
.guests{color:var(--muted);font-size:14px;margin:4px 0 12px}
.items{list-style:none;margin:0;padding:0}
.items li{display:grid;grid-template-columns:3.6ch 1fr auto;gap:10px;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--line)}
.items .n{font-family:var(--display);font-weight:900;font-size:28px;line-height:1;text-align:right;color:var(--ember);font-variant-numeric:tabular-nums}
.items .t{font-weight:500;min-width:0;line-height:1.3}
.items .t small{display:block;color:var(--muted);font-weight:400;font-size:13px}
.items .w{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}
.items li.veg .n{color:var(--herb)}
.items li.side .n{color:var(--fg);font-size:22px}
.items li.warn{grid-template-columns:1fr;color:var(--ember-strong);font-weight:500;font-size:14px}
.sum{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:14px}
.sum .price{font-family:var(--display);font-weight:900;font-size:40px;line-height:1;color:var(--ember);white-space:nowrap}
.sum small{color:var(--muted);font-size:13px;line-height:1.35}
@media (max-width:380px){.slip{padding:20px 16px 16px}.items li{gap:8px}.items .n{font-size:24px}}

/* Vergleich Faustregel / GLUTMASS */
.waste{margin-top:12px;padding:12px 14px;border-radius:12px;background:var(--herb-bg);color:var(--fg)}
.waste .lab{color:var(--herb);margin-bottom:6px}
.bars{display:flex;flex-direction:column;gap:6px}
.bar{display:grid;grid-template-columns:minmax(0,1fr);gap:2px}
.bar-name{font-size:12px;color:var(--muted)}
.bar-fill{display:flex;justify-content:flex-end;align-items:center;height:26px;padding:0 8px;border-radius:7px;min-width:64px;transition:width .3s ease}
.bar-fill b{font-family:var(--display);font-weight:800;font-size:17px;font-variant-numeric:tabular-nums}
.bar.rule .bar-fill{background:var(--line);color:var(--fg)}
.bar.ours .bar-fill{background:var(--herb);color:var(--herb-ink)}
.less{margin:8px 0 0;font-size:14px;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px}
.less b{font-family:var(--display);font-weight:900;font-size:28px;line-height:1;color:var(--herb)}
.counter{margin:8px 0 0;font-size:12px;color:var(--muted);line-height:1.4}
.counter strong{color:var(--herb)}

.share{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.btn{appearance:none;border:0;border-radius:999px;min-height:44px;padding:10px 16px;font:700 15px var(--body);cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--ember-strong);color:var(--ember-ink)}
.btn[aria-disabled="true"]{opacity:.55;filter:saturate(.4)}
.btn.primary:hover{color:var(--ember-ink);filter:brightness(1.08)}
.btn.ghost{background:var(--sunk);color:var(--fg)}
.share .btn{flex:1 1 auto;justify-content:center;padding-inline:12px}
.toast{font-size:13px;color:var(--herb);font-weight:700;min-height:1.2em;margin:6px 0 0}

/* Reste-Plan */
.reste{margin-top:6px;border-top:1px solid var(--line);padding-top:8px}
.reste summary{cursor:pointer;list-style:none;padding-block:12px;font-size:13px;font-weight:700;color:var(--herb)}
.reste summary::-webkit-details-marker{display:none}
.reste summary::before{content:"+ ";font-family:var(--display);font-weight:900}
.reste[open] summary::before{content:"– "}
.reste dl{margin:8px 0 0;display:grid;grid-template-columns:auto 1fr;gap:4px 10px;font-size:13px;line-height:1.35}
.reste dt{font-weight:700}
.reste dd{margin:0;color:var(--fg)}

/* Eigene Annahmen */
details.tune{margin-top:28px;border-top:2px solid var(--line);padding-top:12px}
.tune > summary{cursor:pointer;min-height:44px;font-family:var(--display);font-weight:800;font-size:24px;list-style:none}
.tune > summary::-webkit-details-marker{display:none}
.tune > summary::after{content:" +";color:var(--ember)}
.tune[open] > summary::after{content:" –"}
.intro{max-width:65ch;color:var(--muted)}
.tw{overflow-x:auto;margin-top:16px}
table{border-collapse:collapse;width:100%;font-size:15px}
.tune table{min-width:520px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700}
tbody th{font-size:15px;letter-spacing:0;text-transform:none;color:var(--fg);font-weight:500}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
td input{width:6.5em;min-height:44px;padding:7px 8px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--fg);font:500 15px var(--body);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.veg-tag{color:var(--herb);font-size:13px}
.tools{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}

/* Textseiten */
.prose{max-width:70ch;margin-top:28px}
.prose h1{margin-bottom:12px}
.prose h2{font-size:26px;margin-top:36px}
.prose h3{font-size:17px;margin:24px 0 4px}
.prose p,.prose li{max-width:68ch}
.prose ul,.prose ol{padding-left:1.3em}
.prose .tw{max-width:100%}
.note{background:var(--herb-bg);border-radius:12px;padding:14px 16px}
.formula{font-family:var(--display);font-weight:800;font-size:22px;line-height:1.25;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 14px}

/* Fuß */
footer{margin-top:28px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
footer p{margin:0;max-width:62ch}
footer nav{display:flex;gap:4px 16px;flex-wrap:wrap}
footer nav a{display:inline-block;padding-block:10px}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* Handy: kompakter Kopf und Einstieg, damit Eingaben und Ergebnis näher zusammenrücken */
@media (max-width:599px){
  .logo{font-size:40px}
  .ruler{height:12px}
  .ruler i{height:5px}
  .ruler i:nth-child(5n+1){height:100%}
  .lead{display:none}
  .guests-set .row small{display:none}
}