/* ============================================================
   KI-Lotse · Seekarte - souveraign-Hausstil (Branding v1, 2026-07-02)
   Basis: app/ (Session A). Tokens nach references/style.md:
   Creme-Surface, warmes Anthrazit-Ink, Terracotta-Signatur (sparsam),
   Staubblau als neutraler Sekundärakzent. Fraunces · Inter · JetBrains Mono.
   Mobile-first, responsiv, Light + Dark, ohne Build-Schritt.
   ============================================================ */

/* ---------- Schriften (lokal, keine externen CDNs) ---------- */
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-latin-400-normal.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-latin-400-italic.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-latin-700-normal.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Fraunces";src:url("fonts/fraunces-latin-700-italic.ttf") format("truetype");font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-latin-400-normal.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-latin-400-italic.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Inter";src:url("fonts/inter-latin-700-normal.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("fonts/jetbrains-mono-latin-400-normal.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url("fonts/jetbrains-mono-latin-700-normal.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}

/* ---------- Design Tokens ---------- */
:root{
  color-scheme: light dark;

  /* Schrift-Stacks */
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  /* Flächen & Text (Light) - Creme, kein klinisches Weiß */
  --bg:#F9F7EE;
  --bg-2:#F2EEE3;
  --surface:#FDFBF4;
  --surface-2:#F2EEE3;
  --ink:#1E1A16;
  --muted:#58514A;
  --hint:#8C857D;

  /* Linien */
  --line:#DAD7D2;
  --line-2:#BBB7AF;

  /* Marke: Terracotta - die sparsame Signatur */
  --brand:#A9573A;
  --brand-strong:#783824;
  --brand-text:#8C4630;   /* Terracotta-Ton für Text auf Creme */
  --on-brand:#F9F7EE;
  --brand-soft:#F3E6DE;
  --brand-line:#E3C8B9;

  /* Staubblau - neutraler Sekundärakzent (Links, Infos, Bausteine) */
  --anchor:#527488;
  --anchor-dark:#274C61;
  --anchor-light:#7B97A8;
  --anchor-soft:#E9EEF1;
  --anchor-line:#C9D6DD;
  --link:#3E6377;
  --aufbau:#527488;       /* Bausteine (K6–K8): neutral, Staubblau */

  /* Status (funktional, warm gehalten) */
  --ok:#1f6f52;     --ok-soft:#e9f2ec;   --ok-line:#c2dccb;
  --warn:#8a5a00;   --warn-soft:#f9f0dd; --warn-line:#e9d4a5;
  --danger:#9a3324; --danger-soft:#f8e9e4; --danger-line:#eaccc0;

  /* Effekte */
  --ring:0 0 0 3px rgba(169,87,58,.30);
  --shadow-sm:0 1px 2px rgba(30,26,22,.05), 0 1px 1px rgba(30,26,22,.04);
  --shadow-md:0 4px 14px -6px rgba(30,26,22,.16), 0 2px 6px -3px rgba(30,26,22,.09);
  --shadow-lg:0 18px 40px -18px rgba(30,26,22,.26);

  /* Radien */
  --r-sm:8px; --r:12px; --r-lg:16px; --r-xl:22px;

  /* Layout */
  --maxw:900px;
  --pad-x:clamp(16px,4vw,28px);
}

@media (prefers-color-scheme: dark){
  :root{
    /* Warmes Ink-Dunkel (kein kühles Blau-Grau) */
    --bg:#1E1A16;
    --bg-2:#241F1A;
    --surface:#282219;
    --surface-2:#2E2820;
    --ink:#F2EEE3;
    --muted:#BAB1A5;
    --hint:#8C857D;

    --line:#3A332B;
    --line-2:#4C443A;

    --brand:#A9573A;
    --brand-strong:#CA8469;
    --brand-text:#D89679;   /* Terracotta hell auf Dunkel */
    --on-brand:#F9F7EE;
    --brand-soft:#3B2A21;
    --brand-line:#5C4030;

    --anchor:#7B97A8;
    --anchor-dark:#9FB6C3;
    --anchor-light:#527488;
    --anchor-soft:#242D33;
    --anchor-line:#3C4E59;
    --link:#9FB6C3;
    --aufbau:#7B97A8;

    --ok:#7fcaa6;     --ok-soft:#1d2a22;   --ok-line:#31493c;
    --warn:#e6b873;   --warn-soft:#2e2517; --warn-line:#4d3e22;
    --danger:#e98a7a; --danger-soft:#301b16; --danger-line:#50302a;

    --ring:0 0 0 3px rgba(202,132,105,.34);
    --shadow-sm:0 1px 2px rgba(0,0,0,.30);
    --shadow-md:0 6px 18px -8px rgba(0,0,0,.55);
    --shadow-lg:0 22px 48px -20px rgba(0,0,0,.7);
  }
}

/* ---------- Reset / Basis ---------- */
*{box-sizing:border-box}
*::selection{background:var(--brand-soft);color:var(--brand-strong)}
html{-webkit-text-size-adjust:100%;scroll-padding-top:84px}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:400 16px/1.6 var(--font-body);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* feine Terracotta-Linie am oberen Rand - die eine Signatur */
body::before{
  content:"";position:fixed;inset:0 0 auto 0;height:2px;z-index:200;
  background:var(--brand);
}
img,svg{display:block;max-width:100%}
a{color:var(--link)}
:where(button,a,input,select,summary):focus-visible{
  outline:none;box-shadow:var(--ring);border-radius:8px;
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}

.wrap{
  max-width:var(--maxw);margin:0 auto;
  padding:0 var(--pad-x)
    calc(72px + env(safe-area-inset-bottom));
  padding-left:max(var(--pad-x),env(safe-area-inset-left));
  padding-right:max(var(--pad-x),env(safe-area-inset-right));
}

/* ---------- Masthead ---------- */
.masthead{padding:clamp(20px,4.5vw,36px) 0 4px;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand .compass{width:clamp(38px,7vw,48px);height:auto;flex:none;color:var(--ink)}
.brand h1{
  margin:0;font-size:clamp(21px,3.6vw,30px);font-weight:700;letter-spacing:-.01em;line-height:1.12;
  font-family:var(--font-display);
}
.brand h1 .sep{color:var(--brand);font-weight:400;margin:0 .12em}
.tagline{margin:6px 0 0;color:var(--muted);font-size:clamp(13px,1.6vw,14.5px);max-width:60ch}

/* souveraign-Marke oben rechts: Bildmarke + Wortmarke SOUVER*AI*GN */
.souvermark{flex:none;display:flex;align-items:center;gap:9px;padding-top:4px}
.souvermark .smark{height:22px;width:auto;display:block}
.souvermark .smark-d{display:none}
@media (prefers-color-scheme: dark){
  .souvermark .smark-l{display:none}
  .souvermark .smark-d{display:block}
}
.swordmark{font-family:var(--font-display);font-weight:400;font-size:14.5px;letter-spacing:.14em;color:var(--ink);white-space:nowrap}
.swordmark em{font-style:italic;color:var(--brand);letter-spacing:.06em}
@media (max-width:480px){
  .souvermark .swordmark{display:none}   /* schmal: nur Bildmarke */
}

/* ---------- Modus-Umschalter (Segmented Control) ---------- */
.modeswitch{
  display:flex;gap:4px;margin:18px 0 18px;padding:4px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow-sm);
}
.mode-btn{
  flex:1;min-height:44px;background:transparent;border:0;border-radius:10px;
  padding:9px 14px;font:inherit;font-size:14.5px;font-weight:600;cursor:pointer;color:var(--muted);
  transition:background .18s,color .18s,box-shadow .18s;
}
.mode-btn:hover{color:var(--ink)}
.mode-btn.active{background:var(--brand);color:var(--on-brand);box-shadow:var(--shadow-sm)}

/* ---------- Fortschritt ---------- */
.progress{display:flex;align-items:center;gap:12px;margin:6px 0 12px}
.progress .bar{flex:1;height:8px;background:var(--bg-2);border-radius:99px;overflow:hidden}
.progress .fill{display:block;height:100%;width:0;border-radius:99px;
  background:var(--brand);transition:width .4s cubic-bezier(.4,0,.2,1)}
.progress .lab{font-size:11.5px;color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:400;font-family:var(--font-mono);letter-spacing:.04em}

/* ---------- Live-Status (sticky CTA) ---------- */
.status{
  position:sticky;top:calc(8px + env(safe-area-inset-top));z-index:30;
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;cursor:pointer;
  background:var(--brand-soft);border:1px solid var(--brand-line);border-radius:12px;
  padding:11px 14px;font:inherit;font-size:13.5px;color:var(--brand-text);margin-bottom:16px;
  box-shadow:var(--shadow-sm);transition:border-color .15s,transform .12s;
  -webkit-backdrop-filter:saturate(1.2);backdrop-filter:saturate(1.2);
}
.status:hover{border-color:var(--brand)}
.status:active{transform:translateY(1px)}
.status b{font-weight:700;color:var(--brand-strong)}
.status .hr{color:var(--warn);font-weight:700}
.status .go{margin-left:auto;flex:none;font-weight:700;color:var(--brand-text);white-space:nowrap}

/* ---------- Schritte / Akkordeon ---------- */
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  margin-bottom:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .18s,box-shadow .18s;
}
.step.active{border-color:var(--brand-line);box-shadow:var(--shadow-md)}
.step-head{
  display:flex;align-items:center;gap:13px;width:100%;text-align:left;min-height:60px;
  background:none;border:0;padding:14px 16px;cursor:pointer;font:inherit;color:inherit;
}
.step-head:hover{background:var(--surface-2)}
.step-num{
  flex:none;width:30px;height:30px;border-radius:50%;background:var(--brand-soft);color:var(--brand-text);
  font-size:13.5px;font-weight:700;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--brand-line);transition:background .2s,color .2s;font-variant-numeric:tabular-nums;
}
.step.done .step-num{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.step.done .step-num::after{content:"✓"}
.step.done .step-num{font-size:14px}
.step.done .step-num{color:transparent;position:relative}
.step.done .step-num::after{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--on-brand)}
.step-titles{flex:1;min-width:0}
.step-title{display:block;font-size:16px;font-weight:600;letter-spacing:-.01em}
.step-sum{display:block;font-size:12.5px;color:var(--hint);margin-top:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chev{flex:none;color:var(--hint);transition:transform .25s ease;font-size:12px}
.step.open .chev{transform:rotate(90deg)}
.step-body{display:none;padding:6px 18px 22px}
.step.open .step-body{display:block;animation:reveal .28s ease}
@keyframes reveal{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.intro{font-size:14px;color:var(--muted);margin:2px 0 20px;line-height:1.55}

/* ---------- Erklär-Aufklapper ---------- */
.expl{margin:-2px 0 13px}
.expl summary{display:inline-flex;align-items:center;gap:6px;cursor:pointer;list-style:none;
  font-size:12.5px;font-weight:600;color:var(--brand-text);padding:4px 0}
.expl summary::-webkit-details-marker{display:none}
.expl summary::before{content:"i";width:16px;height:16px;flex:none;border-radius:50%;
  border:1.5px solid currentColor;display:inline-flex;align-items:center;justify-content:center;
  font:italic 700 10px/1 var(--font-display);padding-right:.5px}
.expl[open] summary{margin-bottom:7px}
.expl-body{font-size:13.5px;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);
  border-radius:10px;padding:11px 13px}
.expl-body b{color:var(--ink)}
.expl-body a.more{display:inline-block;margin-top:9px;color:var(--link);font-weight:600;text-decoration:none}
.expl-body a.more:hover{text-decoration:underline}

/* ---------- Optionen ---------- */
fieldset{border:0;padding:0;margin:0 0 24px;min-width:0}
fieldset:last-of-type{margin-bottom:10px}
legend{font-weight:600;font-size:15px;padding:0;margin-bottom:11px;letter-spacing:-.01em;display:block;width:100%}
.hintline{font-size:12.5px;color:var(--hint);margin:-2px 0 11px;line-height:1.5}
.opt{
  display:flex;gap:13px;align-items:flex-start;min-height:52px;padding:14px 15px;
  border:1px solid var(--line);border-radius:11px;margin-bottom:10px;cursor:pointer;background:var(--surface);
  transition:border-color .14s,background .14s,box-shadow .14s;
}
.opt:hover{border-color:var(--line-2);background:var(--surface-2)}
.opt input{margin:1px 0 0;accent-color:var(--brand);flex:none;width:20px;height:20px;cursor:pointer}
.opt .txt{font-size:15px;line-height:1.45;overflow-wrap:anywhere}
.opt .sub{display:block;color:var(--hint);font-size:12.5px;margin-top:2px;font-weight:400}
.opt:has(input:checked){border-color:var(--brand);background:var(--brand-soft);box-shadow:inset 0 0 0 1px var(--brand)}
.opt:has(input:checked) .txt{font-weight:600}

/* ---------- Buttons ---------- */
.nextbtn{
  margin-top:6px;background:var(--brand);color:var(--on-brand);border:0;border-radius:11px;
  padding:12px 20px;min-height:46px;font:inherit;font-size:15px;font-weight:600;cursor:pointer;
  box-shadow:var(--shadow-sm);transition:background .16s,transform .1s,box-shadow .16s;
}
.nextbtn:hover{background:var(--brand-strong);box-shadow:var(--shadow-md)}
.nextbtn:active{transform:translateY(1px)}
.nextbtn.big{display:block;width:100%;padding:15px;font-size:16.5px;margin-top:8px}
.finish{margin-top:6px}

/* ---------- Ergebnis-Ansicht ---------- */
.backbtn{background:var(--surface);border:1px solid var(--line-2);border-radius:10px;padding:9px 14px;min-height:42px;
  font:inherit;font-size:13.5px;cursor:pointer;color:var(--ink);margin-bottom:18px;transition:border-color .15s,color .15s}
.backbtn:hover{border-color:var(--brand);color:var(--brand-text)}
.rhead{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 10px;font-weight:400;font-family:var(--font-mono)}
.nudge{background:var(--anchor-soft);border:1px solid var(--anchor-line);border-left:4px solid var(--anchor);border-radius:10px;
  padding:12px 15px;margin:0 0 18px;font-size:13.5px;color:var(--muted);line-height:1.5}

/* Verdict-Block */
.verdict{
  display:flex;align-items:center;gap:18px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 24px;box-shadow:var(--shadow-md);margin-bottom:18px;
}
.verdict .vnum{
  flex:none;width:64px;height:64px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:700;
  background:var(--brand);color:var(--on-brand);font-family:var(--font-display);
  font-variant-numeric:tabular-nums;box-shadow:var(--shadow-sm);letter-spacing:-.02em;
}
.verdict .vmeta{min-width:0}
.verdict .vlabel{display:block;font-size:clamp(18px,2.6vw,23px);font-weight:700;letter-spacing:-.01em;line-height:1.2;font-family:var(--font-display)}
.verdict .vdesc{display:block;margin-top:4px;color:var(--muted);font-size:14.5px}
.verdict.tool .vlabel{font-size:clamp(17px,2.4vw,20px)}
.verdict.stopwrap{border-color:var(--danger-line);background:var(--danger-soft)}
.stop{font-size:clamp(19px,2.6vw,23px);font-weight:700;color:var(--danger);font-family:var(--font-display)}
.vdesc{color:var(--muted);font-size:15px}

/* Stufen-Gauge (0–3) */
.gauge{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 0 10px}
.gauge .seg{
  position:relative;border-radius:11px;padding:12px 6px 11px;text-align:center;
  background:var(--surface-2);border:1px solid var(--line);min-width:0;
}
.gauge .seg .gn{display:block;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--hint);line-height:1}
.gauge .seg .gl{display:block;font-size:11px;font-weight:600;color:var(--hint);margin-top:4px;line-height:1.2;
  overflow:hidden;text-overflow:ellipsis}
.gauge .seg.on{background:var(--brand-soft);border-color:var(--brand-line)}
.gauge .seg.on .gn,.gauge .seg.on .gl{color:var(--brand-text)}
.gauge .seg.cur{background:var(--brand);border-color:var(--brand);box-shadow:var(--shadow-sm)}
.gauge .seg.cur .gn,.gauge .seg.cur .gl{color:var(--on-brand)}
.gauge .seg.cur::after{content:"";position:absolute;left:50%;bottom:-7px;transform:translateX(-50%);
  border:5px solid transparent;border-top-color:var(--brand)}

/* Warum-Box (neutral, damit farbige Flags als Hinweise herausstechen) */
.why{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;
  padding:16px 18px;margin:18px 0;font-size:14.5px;line-height:1.6;color:var(--ink);box-shadow:var(--shadow-sm)}
.why strong{font-weight:700;color:var(--brand-text)}

/* Badges */
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 4px}
.badge{font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);background:var(--surface)}
.badge.a{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand-text)}

/* Flags / Hinweise */
.flag{margin:16px 0;padding:15px 17px;border-radius:12px;background:var(--warn-soft);border:1px solid var(--warn-line);
  color:var(--warn);font-size:13.5px;line-height:1.6;border-left:4px solid var(--warn)}
.flag.acc{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand-strong);border-left-color:var(--brand)}
.flag strong{font-weight:700}
.flag ul{margin:9px 0 0;padding-left:18px}
.flag li{margin:5px 0}
.flag .linkbtn{color:inherit}

.section-h{font-size:17px;font-weight:700;margin:32px 0 8px;padding-top:22px;border-top:1px solid var(--line);letter-spacing:0;
  display:flex;align-items:center;gap:10px;font-family:var(--font-display)}
.sh-count{font-size:12.5px;font-weight:700;color:var(--brand-text);background:var(--brand-soft);border:1px solid var(--brand-line);
  border-radius:999px;padding:2px 10px;font-variant-numeric:tabular-nums}

/* Lösungs-Gruppen (nach Klasse) */
.solgroups{margin-top:4px}
.solgroup{margin:0 0 18px}
.solgroup-h{display:flex;align-items:center;gap:10px;margin:28px 0 5px}
.solgroups .solgroup:first-of-type .solgroup-h{margin-top:14px}
.sg-t{font-size:13.5px;font-weight:700;letter-spacing:-.01em;color:var(--ink);text-decoration:none;
  display:inline-flex;align-items:center;gap:5px}
a.sg-t:hover{color:var(--brand-text)}
.sg-ext{font-size:11px;color:var(--hint);font-weight:600}
a.sg-t:hover .sg-ext{color:var(--brand-text)}
.sg-code{font-size:10px;font-weight:400;color:var(--hint);background:var(--surface-2);border:1px solid var(--line);
  border-radius:6px;padding:1px 6px;letter-spacing:.05em;font-variant-numeric:tabular-nums;font-family:var(--font-mono)}
.sg-c{font-size:11px;font-weight:700;color:var(--muted);background:var(--surface-2);border:1px solid var(--line-2);
  border-radius:999px;padding:1px 8px;min-width:22px;text-align:center;font-variant-numeric:tabular-nums}
.sg-d{margin:0 0 11px;font-size:12.5px;color:var(--hint);line-height:1.45}

/* Doc-Querverweise & Gauge-Link */
.doclink{display:inline-block;font-weight:700;text-decoration:none;color:inherit;white-space:nowrap;
  border-bottom:1.5px solid currentColor;opacity:.8;font-size:.92em}
.doclink:hover{opacity:1}
.flag .doclink{color:inherit}
.gaugelink{margin:-10px 0 0;text-align:right}
.gaugelink .doclink{color:var(--link);font-size:12.5px}
.kf-c{margin-left:6px;font-size:10.5px;font-weight:700;opacity:.65;font-variant-numeric:tabular-nums}
.fchip.on .kf-c{opacity:.95}

/* Lösungs-Karten */
.sols{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr))}
.sol-item{
  display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--surface);
  box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .15s;
}
.sol-item:hover{border-color:var(--line-2);box-shadow:var(--shadow-md);transform:translateY(-1px)}
.sol-item .top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.sol-item .name{flex:1;min-width:0;font-weight:600;font-size:15px;letter-spacing:-.01em;overflow-wrap:anywhere;line-height:1.4}
.sol-item .chips{flex:none;display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.sol-item .lvl{font-size:12px;color:var(--hint);overflow-wrap:anywhere;margin-top:7px}
.sol-item .note{font-size:13.5px;color:var(--muted);margin-top:9px;line-height:1.55}
.tags{margin-top:auto;padding-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:10.5px;padding:3px 8px;border-radius:7px;background:var(--bg-2);color:var(--muted);overflow-wrap:anywhere;font-family:var(--font-mono);letter-spacing:.01em}
.tag.more{background:transparent;border:1px solid var(--line-2);color:var(--hint);font-weight:700;cursor:default}
.empty{color:var(--muted);font-size:14px;background:var(--surface-2);border:1px dashed var(--line-2);border-radius:12px;padding:14px 16px}
.empty code{background:var(--bg-2);padding:1px 5px;border-radius:5px;font-size:12.5px}

/* Klassen- / SEAL-Chips */
.kchip{display:inline-block;font-size:10px;font-weight:700;padding:3px 8px;border-radius:7px;background:var(--brand);color:var(--on-brand);white-space:nowrap;letter-spacing:.04em;font-family:var(--font-mono)}
.kchip.alt{background:var(--aufbau)}
a.kchip{text-decoration:none;cursor:pointer;transition:filter .15s,box-shadow .15s}
a.kchip::after{content:"↗";font-size:8px;margin-left:3px;opacity:.7;vertical-align:top}
a.kchip:hover{filter:brightness(1.1);box-shadow:var(--shadow-sm)}
.sealchip{font-size:10px;font-weight:400;padding:3px 8px;border-radius:7px;background:var(--anchor-soft);
  color:var(--anchor-dark);border:1px solid var(--anchor-line);white-space:nowrap;margin-left:5px;font-family:var(--font-mono);letter-spacing:.03em}

/* Facetten-Filter */
.filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin:0 0 20px;
  padding:14px 16px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.flabel{font-size:10.5px;color:var(--hint);font-weight:400;text-transform:uppercase;letter-spacing:.1em;font-family:var(--font-mono)}
.fsep{flex:0 0 1px;align-self:stretch;background:var(--line-2);margin:0 3px}
.fchip{background:var(--surface);border:1px solid var(--line-2);border-radius:999px;padding:7px 13px;min-height:36px;
  font:inherit;font-size:12.5px;font-weight:500;cursor:pointer;color:var(--muted);transition:all .14s}
.fchip:hover{border-color:var(--brand);color:var(--brand-text)}
.fchip.on{background:var(--brand);border-color:var(--brand);color:var(--on-brand);font-weight:600}
.fchip.kf{padding:7px 11px;font-variant-numeric:tabular-nums;font-weight:600}
.fchip.clear{color:var(--danger);border-color:var(--line-2)}
.fchip.clear:hover{border-color:var(--danger)}

/* Bausteine */
.bausteine{margin-top:16px;border:1px solid var(--line);border-radius:13px;padding:0 15px;background:var(--surface)}
.bausteine summary{cursor:pointer;font-size:14.5px;font-weight:600;padding:14px 0;list-style:none;
  display:flex;align-items:center;gap:8px}
.bausteine summary::-webkit-details-marker{display:none}
.bausteine summary::before{content:"▸";color:var(--aufbau);transition:transform .2s;font-size:12px}
.bausteine[open] summary::before{transform:rotate(90deg)}
.bausteine[open] summary{border-bottom:1px solid var(--line);margin-bottom:13px}
.bausteine .sols{margin-bottom:15px}
.sol-item.aufbau{border-style:dashed;background:var(--surface-2)}
.sol-item.aufbau .lvl{color:var(--aufbau);font-weight:600}

/* Recap */
.recap{font-size:13.5px;color:var(--muted);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px 18px}
.recap div{padding:13px 0;border-bottom:1px solid var(--line)}
.recap div:last-child{border-bottom:0}
.recap b{color:var(--ink);font-weight:600}

/* Toolbar */
.toolbar{display:flex;gap:9px;margin-top:24px;flex-wrap:wrap}
.toolbar button{flex:1 1 auto;min-width:140px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;
  padding:11px 16px;min-height:46px;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;color:var(--ink);transition:border-color .15s,color .15s}
.toolbar button:hover{border-color:var(--brand);color:var(--brand-text)}
.toolbar .prim{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.toolbar .prim:hover{background:var(--brand-strong);color:var(--on-brand)}

.disclaimer{margin-top:20px;font-size:12px;color:var(--hint);border-top:1px solid var(--line);padding-top:14px;line-height:1.55}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ---------- Prüf-Modus ---------- */
.ccard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;margin-bottom:14px;box-shadow:var(--shadow-sm)}
.cstep-h{font-size:17px;font-weight:700;margin:0 0 16px;letter-spacing:0;display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-family:var(--font-display)}
.opt-tag{font-size:10px;font-weight:400;color:var(--muted);background:var(--surface-2);border:1px solid var(--line);
  border-radius:7px;padding:2px 8px;vertical-align:middle;font-family:var(--font-mono);letter-spacing:.05em;text-transform:uppercase}
.select{width:100%;font:inherit;font-size:15px;padding:13px 14px;min-height:48px;border:1px solid var(--line-2);
  border-radius:11px;background:var(--surface);color:var(--ink);cursor:pointer;
  appearance:none;-webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 20px) 50%,calc(100% - 15px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.select.shake{border-color:var(--danger);animation:shake .4s ease}
@keyframes shake{10%,90%{transform:translateX(-1px)}20%,80%{transform:translateX(2px)}30%,50%,70%{transform:translateX(-4px)}40%,60%{transform:translateX(4px)}}
.ampel{margin:18px 0;padding:14px 16px;border-radius:12px;font-size:14.5px;font-weight:600;border-left:4px solid}
.ampel.green{background:var(--ok-soft);border:1px solid var(--ok-line);border-left-color:var(--ok);color:var(--ok)}
.ampel.red{background:var(--danger-soft);border:1px solid var(--danger-line);border-left-color:var(--danger);color:var(--danger)}
.dlist{margin:0;padding-left:20px}
.dlist li{margin:7px 0;font-size:14px;line-height:1.55}
.linkbtn{background:none;border:0;color:var(--brand-text);font:inherit;font-weight:700;cursor:pointer;padding:0;text-decoration:underline}

/* ---------- Footer ---------- */
.appfoot{margin-top:40px;padding-top:20px;border-top:1px solid var(--line)}
.foot-links{display:flex;flex-wrap:wrap;gap:10px 20px;margin-bottom:12px}
.appfoot a{font-weight:600;font-size:13.5px;text-decoration:none;color:var(--link)}
.appfoot a:hover{text-decoration:underline}
.appfoot p{margin:0;font-size:12px;color:var(--hint)}

/* ---------- Erläuterungsseite ---------- */
.doc{max-width:760px;margin:0 auto;padding:clamp(22px,5vw,40px) var(--pad-x) 80px}
.doc .docmark{float:right;padding-top:2px}
@media (max-width:560px){.doc .docmark{float:none;margin-bottom:14px}}
.doc h1{font-size:clamp(23px,4vw,28px);font-weight:700;margin:6px 0 6px;letter-spacing:-.01em;font-family:var(--font-display)}
.doc .lead{color:var(--muted);font-size:14.5px;margin:0 0 8px;max-width:62ch}
.doc h2{font-size:clamp(18px,2.4vw,20px);font-weight:700;margin:34px 0 10px;padding-top:22px;border-top:1px solid var(--line);letter-spacing:0;font-family:var(--font-display)}
.doc p{font-size:15px;margin:0 0 11px;max-width:68ch}
.doc .src{font-size:13px;color:var(--muted);margin:8px 0 0}
.doc .src a{color:var(--link)}
.backlink{display:inline-flex;align-items:center;gap:6px;margin-bottom:12px;color:var(--link);font-weight:600;
  text-decoration:none;font-size:14px}
.backlink:hover{text-decoration:underline}

/* ToC */
.toc{display:flex;flex-wrap:wrap;align-items:center;gap:7px;margin:16px 0 8px;padding:14px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:12px}
.toc-lab{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--hint);
  margin-left:6px;width:100%}
.toc-lab:first-child{margin-top:0}
.toc a{font-size:12.5px;font-weight:600;text-decoration:none;color:var(--link);
  background:var(--surface);border:1px solid var(--line-2);border-radius:999px;padding:5px 12px}
.toc a:hover{border-color:var(--brand);background:var(--brand-soft)}
.toc a.toc-ext{border-style:dashed;color:var(--muted)}
.toc a.toc-ext:hover{color:var(--brand-text)}

/* Ressourcen-Karten (Visualisierungen / Steckbriefe) */
.kres{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px;margin:16px 0 4px}
.kres-card{display:flex;align-items:center;gap:13px;text-decoration:none;color:inherit;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .15s}
.kres-card:hover{border-color:var(--brand);box-shadow:var(--shadow-md);transform:translateY(-1px)}
.kres-ic{flex:none;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:18px;color:var(--brand-text);background:var(--brand-soft);border:1px solid var(--brand-line)}
.kres-tx{min-width:0;display:flex;flex-direction:column;gap:2px}
.kres-tx b{font-size:14.5px;font-weight:700;letter-spacing:-.01em}
.kres-tx span{font-size:12.5px;color:var(--muted);line-height:1.4}
.kres-go{flex:none;margin-left:auto;color:var(--hint);font-weight:700}
.kres-card:hover .kres-go{color:var(--brand-text)}

/* Schutzstufen-Badges */
.kstufe{display:inline-block;font-size:10.5px;font-weight:400;padding:2px 9px;border-radius:999px;
  border:1px solid var(--line-2);color:var(--muted);background:var(--surface-2);vertical-align:middle;white-space:nowrap;
  font-family:var(--font-mono);letter-spacing:.02em}
.kstufe.s0{background:var(--surface-2);border-color:var(--line-2);color:var(--muted)}
.kstufe.s1{background:var(--anchor-soft);border-color:var(--anchor-line);color:var(--anchor-dark)}
.kstufe.s2{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand-text)}
.kstufe.s3{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.kstufe.erbt{background:transparent;border-style:dashed;border-color:var(--aufbau);color:var(--aufbau)}

/* Klassen-Steckbrief-Karten in der Doc */
.ksub{font-size:14.5px!important;font-weight:700;margin:24px 0 12px!important;padding-top:0!important;border-top:0!important;
  color:var(--muted);letter-spacing:.01em}
.kdoc{border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:12px;padding:18px 20px;margin:0 0 14px;
  background:var(--surface);box-shadow:var(--shadow-sm);scroll-margin-top:20px}
.kdoc.aufbau{border-left-color:var(--aufbau);border-left-style:dashed}
.kdoc:target{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft),var(--shadow-md)}
.kdoc.aufbau:target{border-color:var(--aufbau)}
.kdoc h4{font-size:16px;font-weight:700;margin:0 0 7px;display:flex;align-items:center;flex-wrap:wrap;gap:8px;letter-spacing:0;font-family:var(--font-display)}
.kdoc .kkurz{margin:0 0 11px;font-size:14px;color:var(--ink)}
.kfacts{margin:0;font-size:13.5px}
.kfacts>div{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;padding:5px 0;border-top:1px solid var(--line)}
.kfacts>div:first-child{border-top:0}
.kfacts dt{margin:0;font-weight:600;color:var(--muted);font-size:12.5px}
.kfacts dd{margin:0;color:var(--ink)}
.kfacts.wide>div{grid-template-columns:200px 1fr}
.kcaveat{margin:11px 0 0;font-size:13px;color:var(--warn);background:var(--warn-soft);border:1px solid var(--warn-line);
  border-radius:9px;padding:9px 12px}
.kcaveat::before{content:"⚠ ";font-weight:700}
@media (max-width:480px){
  .kfacts>div,.kfacts.wide>div{grid-template-columns:1fr;gap:1px 0}
  .kfacts dt{margin-top:2px}
}

/* ---------- Responsive ---------- */
@media (min-width:560px){
  .verdict .vnum{width:72px;height:72px;font-size:38px}
  .gauge .seg .gl{font-size:12px}
}
@media (max-width:380px){
  .gauge{gap:4px}
  .gauge .seg{padding:8px 3px 7px}
  .gauge .seg .gl{font-size:10px}
  .status{font-size:13px}
}

/* ---------- Print ---------- */
@media print{
  :root{--bg:#fff;--surface:#fff;--surface-2:#fff;--ink:#000;--muted:#222;--hint:#555}
  body{background:#fff;color:#000}
  body::before{display:none}
  .noprint,.modeswitch,.backbtn,.toolbar,.status,.filterbar,.appfoot{display:none!important}
  .wrap{max-width:100%;padding:0}
  .step,.sol-item,.verdict,.ccard,.recap{box-shadow:none;break-inside:avoid}
  .flag{border:1px solid #999;color:#000;background:#fff}
  .why{background:#fff;border-color:#999;color:#000}
  .verdict .vnum,.gauge .seg.cur{background:#333!important;color:#fff!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .gauge .seg.on{border-color:#999}
  /* Eingeklappte „Bausteine" im Druck vollständig zeigen */
  .bausteine > p,.bausteine > .sols{display:block!important}
  .bausteine .sol-item{break-inside:avoid}
}