/* KLXM Check – Werkzeug im Design des Kits.
   Schrift und Textfarbe erbt das Werkzeug; Linien, Flächen und Zustandsfarben entstehen aus currentColor (color-mix) und
   passen sich so hellen, dunklen und farbigen Abschnitten an. Knöpfe nutzen die Kit-Klassen .btn/.btn--primary/.btn--secondary.
   Grundwerte aus dem Kit-Vertrag des Kerns (--kit-accent, --kit-muted, --kit-radius); ältere Kits ohne Vertrag über ihre Tokens.
   Anpassbar über Variablen am Element .kc (z. B. im Kit-CSS): --kc-accent, --kc-radius, --kc-ok, --kc-warn, --kc-error, --kc-info.
   Ohne eigene Datei gebündelt oder Importe – läuft auch unverändert (extensions:publish ohne Build). */
.kc{
  --kc-accent:var(--kit-accent,var(--m-a,var(--f-a,var(--g-a,var(--n-a,var(--e-a,var(--b-a,var(--s-a,var(--c-bordeaux,currentColor)))))))));
  --kc-line:color-mix(in srgb,currentColor 18%,transparent);
  --kc-line-strong:color-mix(in srgb,currentColor 34%,transparent);
  --kc-surface:color-mix(in srgb,currentColor 4%,transparent);
  --kc-surface-2:color-mix(in srgb,currentColor 8%,transparent);
  --kc-muted:var(--kit-muted,color-mix(in srgb,currentColor 72%,transparent));
  --kc-radius:var(--kit-radius,12px);
  --kc-gap:clamp(16px,2.4vw,28px);
  --kc-ok:color-mix(in srgb,#15803d 72%,currentColor);
  --kc-warn:color-mix(in srgb,#b45309 74%,currentColor);
  --kc-error:color-mix(in srgb,#c62828 74%,currentColor);
  --kc-info:color-mix(in srgb,#1d4ed8 70%,currentColor);
  --kc-focus:var(--kc-accent);
  display:block;max-width:72rem;margin-inline:auto;text-align:start;line-height:1.55;overflow-wrap:anywhere
}
.kc *,.kc *::before,.kc *::after{box-sizing:border-box}
.kc [hidden]{display:none!important}
.kc-head{margin-bottom:var(--kc-gap);max-width:48em}
.kc-title{margin:0 0 .35em}
.kc-intro,.kc-lead{margin:0 0 1em;color:var(--kc-muted);max-width:60em}
.kc-note{padding:12px 16px;border:1px solid var(--kc-line-strong);border-radius:var(--kc-radius)}
.kc-ptitle{margin:0 0 .5em;font-size:1.35rem;line-height:1.25}
.kc-stitle{margin:0 0 .6em;font-size:1.15rem;line-height:1.3;display:flex;flex-wrap:wrap;align-items:baseline;gap:.4em}
.kc-sdomain{font-weight:400;color:var(--kc-muted)}
.kc-i{flex:none;width:1.15em;height:1.15em}
.kc-sr{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Reiter */
.kc-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 var(--kc-gap);padding:4px;border:1px solid var(--kc-line);border-radius:calc(var(--kc-radius) + 4px);background:var(--kc-surface)}
.kc-tab{flex:1 1 auto;min-height:44px;padding:8px 16px;border:1px solid transparent;border-radius:var(--kc-radius);background:transparent;color:inherit;font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}
.kc-tab:hover{background:var(--kc-surface-2)}
.kc-tab[aria-selected="true"]{background:Canvas;color:CanvasText;border-color:var(--kc-line-strong);box-shadow:0 1px 2px color-mix(in srgb,currentColor 12%,transparent)}
@supports (color:color-mix(in srgb,red,blue)){.kc-tab[aria-selected="true"]{background:color-mix(in srgb,currentColor 12%,transparent);color:inherit}}
.kc-tab[aria-selected="true"]{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:.35em;text-decoration-color:var(--kc-accent)}
.kc-panel{margin:0 0 var(--kc-gap)}
.kc-panel:focus-visible{outline:2px solid var(--kc-focus);outline-offset:6px;border-radius:4px}

/* Formulare */
.kc-form{display:grid;gap:14px;margin:0 0 16px;padding:clamp(16px,2.5vw,24px);border:1px solid var(--kc-line);border-radius:var(--kc-radius);background:var(--kc-surface)}
.kc-ana{margin-top:var(--kc-gap)}
.kc-row{display:flex;flex-wrap:wrap;gap:10px;align-items:stretch}
.kc-row>.kc-input{flex:1 1 16rem;min-width:0}
.kc-row--end{justify-content:flex-end}
.kc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,17rem),1fr));gap:14px 20px}
.kc-field{display:grid;gap:6px;align-content:start;min-width:0}
.kc-label{font-weight:600;font-size:.95rem}
.kc-input{width:100%;min-height:48px;padding:10px 14px;border:1px solid var(--kc-line-strong);border-radius:calc(var(--kc-radius) - 4px);background:Canvas;color:CanvasText;font:inherit;font-size:1rem;line-height:1.4}
@supports (color:color-mix(in srgb,red,blue)){.kc-input{background:color-mix(in srgb,currentColor 3%,transparent);color:inherit}}
.kc select.kc-input{appearance:auto;padding-inline-end:10px}
.kc select.kc-input option{background:Canvas;color:CanvasText}
.kc textarea.kc-input{min-height:5.5rem;resize:vertical}
.kc-mono,.kc code,.kc kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;font-size:.92em}
.kc-input:focus-visible,.kc-tab:focus-visible,.kc button:focus-visible,.kc summary:focus-visible,.kc a:focus-visible,.kc input[type=checkbox]:focus-visible,.kc-range:focus-visible,.kc-tablewrap:focus-visible{outline:3px solid var(--kc-focus);outline-offset:2px}
.kc-input[aria-invalid="true"]{border-color:var(--kc-error);border-width:2px}
.kc-hint{margin:0;font-size:.875rem;color:var(--kc-muted)}
.kc-err{margin:0;padding:8px 12px;border-left:4px solid var(--kc-error);border-radius:4px;background:color-mix(in srgb,var(--kc-error) 10%,transparent);color:var(--kc-error);font-weight:600}
.kc-err::before{content:"✗ "}
.kc kbd{display:inline-block;padding:0 .4em;border:1px solid var(--kc-line-strong);border-bottom-width:2px;border-radius:4px;font-size:.8em;line-height:1.5}
.kc-check{display:flex;align-items:flex-start;gap:10px;min-height:32px;cursor:pointer}
.kc-check input{flex:none;width:20px;height:20px;margin:2px 0 0;accent-color:var(--kc-accent)}
.kc-fs{margin:0;padding:0;border:0;display:grid;gap:8px;min-width:0}
.kc-fs legend{padding:0;margin-bottom:6px;font-weight:600;font-size:.95rem}
.kc-chips{display:flex;flex-wrap:wrap;gap:8px}
.kc-chip{align-items:center;min-height:40px;padding:6px 12px;border:1px solid var(--kc-line-strong);border-radius:999px;font-size:.9rem}
.kc-chip input{margin:0;width:18px;height:18px}
.kc-chip:has(input:checked){border-color:var(--kc-accent);background:color-mix(in srgb,var(--kc-accent) 12%,transparent);font-weight:600}
.kc-range{width:100%;min-height:32px;accent-color:var(--kc-accent)}
.kc-out-val{font-weight:400;color:var(--kc-muted);margin-inline-start:.4em}
.kc-opts{border-top:1px solid var(--kc-line);padding-top:10px}
.kc-opts summary{cursor:pointer;font-weight:600;min-height:32px;display:flex;align-items:center;gap:10px;list-style:none}
.kc-opts summary::-webkit-details-marker{display:none}
.kc-opts__body{display:grid;gap:12px;padding-top:10px}
.kc-examples{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px}
.kc-link{min-height:36px;padding:4px 2px;border:0;background:none;color:inherit;font:inherit;text-decoration:underline;text-decoration-color:var(--kc-accent);text-underline-offset:.2em;cursor:pointer}
.kc-link:hover{text-decoration-thickness:2px}
.kc .kc-btn{gap:.5em}
.kc .kc-sm{min-height:40px;padding:.4em .95em;font-size:.9rem}
.kc .kc-btn[aria-busy="true"]{opacity:.7;cursor:progress}

/* Status, Ergebnisse */
.kc-status{margin:0 0 12px;min-height:1.5em;font-weight:600}
.kc-status:empty{margin:0;min-height:0}
.kc-summary{margin:0 0 var(--kc-gap);padding:clamp(16px,2.5vw,24px);border:1px solid var(--kc-line-strong);border-radius:var(--kc-radius)}
.kc-score{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-bottom:14px}
.kc-grade{display:grid;place-items:center;flex:none;width:5.25rem;height:5.25rem;border:4px solid currentColor;border-radius:50%;font-size:1.6rem;font-weight:800;line-height:1}
.kc-grade small{display:block;font-size:.72rem;font-weight:600;letter-spacing:.02em}
.kc-grade--ok{color:var(--kc-ok)}.kc-grade--info{color:var(--kc-info)}.kc-grade--warn{color:var(--kc-warn)}.kc-grade--error{color:var(--kc-error)}
.kc-grade-text b{display:block;font-size:1.2rem}
.kc-jump ul{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;list-style:none}
.kc-jump a{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:6px 12px;border:1px solid var(--kc-line-strong);border-radius:999px;color:inherit;text-decoration:none;font-size:.9rem}
.kc-jump a:hover{background:var(--kc-surface-2)}
.kc-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.kc-meta{font-size:.85rem;color:var(--kc-muted)}
.kc-sections{display:grid;gap:var(--kc-gap)}
.kc-card{padding:clamp(16px,2.5vw,24px);border:1px solid var(--kc-line);border-radius:var(--kc-radius);background:var(--kc-surface);scroll-margin-top:96px;min-width:0}
.kc-card:focus{outline:none}
.kc-card:focus-visible{outline:2px solid var(--kc-focus);outline-offset:4px}
.kc-card__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 14px;margin-bottom:6px}
.kc-card__head .kc-stitle{margin:0}
.kc-card__sum{margin:0 0 12px}
.kc-badge{display:inline-flex;align-items:center;gap:6px;padding:2px 10px 2px 6px;border:1px solid currentColor;border-radius:999px;font-size:.85rem;font-weight:700;white-space:nowrap;line-height:1.6}
.kc-badge--ok{color:var(--kc-ok)}.kc-badge--info{color:var(--kc-info)}.kc-badge--warn{color:var(--kc-warn)}.kc-badge--error{color:var(--kc-error)}.kc-badge--wait{color:var(--kc-muted)}
.kc-badge .kc-i{width:1.05em;height:1.05em}
.kc-findings{display:grid;gap:6px;margin:0 0 14px;padding:0;list-style:none}
.kc-f{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;padding:8px 12px;border-left:4px solid var(--kc-st,currentColor);border-radius:4px;background:color-mix(in srgb,var(--kc-st,currentColor) 8%,transparent)}
.kc-f .kc-i{margin-top:.15em;color:var(--kc-st,currentColor)}
.kc-f--ok{--kc-st:var(--kc-ok)}.kc-f--info{--kc-st:var(--kc-info)}.kc-f--warn{--kc-st:var(--kc-warn)}.kc-f--error{--kc-st:var(--kc-error)}
.kc-block{margin-top:16px}
.kc-block>.kc-btitle{margin:0 0 8px;font-size:1rem;font-weight:700}
.kc-kv{display:grid;grid-template-columns:minmax(9rem,max-content) 1fr;gap:6px 18px;margin:0}
.kc-kv dt{font-weight:600;color:var(--kc-muted)}
.kc-kv dd{margin:0;min-width:0}
.kc-tablewrap{overflow-x:auto;border:1px solid var(--kc-line);border-radius:8px;-webkit-overflow-scrolling:touch}
.kc table{width:100%;border-collapse:collapse;font-size:.92rem}
.kc caption{caption-side:bottom;padding:8px 12px;text-align:start;font-size:.85rem;color:var(--kc-muted)}
.kc th,.kc td{padding:8px 12px;border-bottom:1px solid var(--kc-line);text-align:start;vertical-align:top}
.kc thead th{background:var(--kc-surface-2);font-weight:700;white-space:nowrap}
.kc tbody tr:last-child td{border-bottom:0}
.kc .kc-c--mono{min-width:13ch;font-weight:600;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;white-space:pre-wrap}
.kc-v{display:inline-flex;align-items:flex-start;gap:6px}
.kc-v--ok{color:var(--kc-ok)}.kc-v--info{color:var(--kc-info)}.kc-v--warn{color:var(--kc-warn)}.kc-v--error{color:var(--kc-error)}
.kc-v .kc-i{width:1em;height:1em;margin-top:.2em}
.kc-code{display:flex;flex-wrap:wrap;align-items:flex-start;gap:10px;padding:12px;border:1px dashed var(--kc-line-strong);border-radius:8px;background:var(--kc-surface-2)}
.kc-code code{flex:1 1 18rem;min-width:0;white-space:pre-wrap;word-break:break-all;line-height:1.5}
.kc-list{margin:0;padding-inline-start:1.4em;display:grid;gap:4px}
.kc-list li{padding-inline-start:.2em}
.kc-steps{display:grid;gap:8px;margin:16px 0;padding-inline-start:1.4em}
.kc-out{margin:0 0 16px;padding:clamp(16px,2.5vw,24px);border:2px solid var(--kc-accent);border-radius:var(--kc-radius)}
.kc-out .kc-findings{margin-top:12px}
.kc-wait{display:flex;align-items:center;gap:10px;color:var(--kc-muted)}
.kc-spin{flex:none;width:18px;height:18px;border:2px solid var(--kc-line-strong);border-top-color:currentColor;border-radius:50%;animation:kc-spin .9s linear infinite}
@keyframes kc-spin{to{transform:rotate(360deg)}}
.kc-callout{padding:10px 14px;border-left:4px solid var(--kc-warn);border-radius:4px;background:color-mix(in srgb,var(--kc-warn) 10%,transparent)}

/* Einsteiger-Guides */
.kc-guides{display:grid;gap:10px;margin:calc(var(--kc-gap) * 1.5) 0 var(--kc-gap)}
.kc-guide{border:1px solid var(--kc-line);border-radius:var(--kc-radius)}
.kc-guide summary{display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 16px;font-weight:700;cursor:pointer;list-style:none}
.kc-guide summary::-webkit-details-marker{display:none}
.kc-opts summary::before,.kc-guide summary::before{content:"";flex:none;width:.55em;height:.55em;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .2s}
.kc-opts[open] summary::before,.kc-guide[open] summary::before{transform:rotate(45deg)}
.kc-guide__body{padding:0 16px 16px}
.kc-guide__body>:first-child{margin-top:0}
.kc-guide__body ul,.kc-guide__body ol{padding-inline-start:1.3em}
.kc-foot{margin:var(--kc-gap) 0 0;font-size:.85rem;color:var(--kc-muted)}

@media (max-width:560px){
  .kc-tabs{display:grid;grid-template-columns:1fr 1fr}
  .kc-tab{white-space:normal;padding:8px 10px;font-size:.92rem}
  .kc-kv{grid-template-columns:1fr;gap:2px}
  .kc-kv dd{margin-bottom:8px}
  .kc-row>.btn{flex:1 1 100%}
  .kc-row--end>.btn{flex:1 1 100%}
  .kc th,.kc td{padding:6px 8px}
  .kc-grade{width:4.5rem;height:4.5rem;font-size:1.35rem}
}
@media (prefers-reduced-motion:reduce){.kc-spin{animation:none;border-top-color:var(--kc-line-strong)}.kc-opts summary::before,.kc-guide summary::before{transition:none}.kc-card{scroll-behavior:auto}}
@media (forced-colors:active){
  .kc-tab[aria-selected="true"]{border:2px solid Highlight}
  .kc-f,.kc-err,.kc-callout{border-left-color:CanvasText}
  .kc-badge,.kc-grade{border-color:CanvasText}
}
@media print{.kc-tabs,.kc-form,.kc-actions,.kc-jump,.kc-code button{display:none!important}.kc-panel[hidden]{display:none!important}}