/* Lernmaterial (/worksheets/): Generator-Seiten und Übersicht.
   Baut auf /styles.css auf (Farben, Kopf, Fuß); hier nur das Werkzeug-Layout. */

:root {
  --ws: #23784C;          /* Rätselblock-Grün, als Fläche mit weißer Schrift >= 4.5:1 */
  --ws-ink: #FFFFFF;
  --ws-soft: #E6F2EA;
  --ws-text: #1F6B44;     /* Grün als Schrift auf --bg/--card */
  --mark: #FFD66B;        /* Lösungs-Markierung (wie im PDF) */
  --mark-ink: #2B2622;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ws: #5CC48C;
    --ws-ink: #10261A;
    --ws-soft: #1E3328;
    --ws-text: #7FD6A5;
    --mark: #8A6A12;
    --mark-ink: #FFF6DA;
  }
}

main.ws { max-width: 1120px; }

.ws-intro { max-width: 46em; }
/* Brotkrümel: Start › Lernmaterial › Fach › Seite (PO 25.10.2026) */
.crumbs { display: flex; flex-wrap: wrap; align-items: center; font-size: .9rem; color: var(--text-soft); }
.crumbs .sep { margin: 0 9px; opacity: .7; font-size: 1.1rem; line-height: 1; }
.crumbs a { color: var(--ws-text); text-decoration: underline; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 3px; }
.crumbs a:hover { text-decoration-color: currentColor; }
.crumbs [aria-current] { color: var(--text); font-weight: 600; }
.ws-intro h1 { font-size: clamp(1.9rem, 4.5vw, 2.7rem); margin: 14px 0 8px; }
.ws-intro p { color: var(--text-soft); font-size: 1.08rem; margin: 0; }

/* --- Werkzeug: Einstellungen links, Vorschau rechts --- */
.tool {
  display: grid; grid-template-columns: minmax(300px, 380px) minmax(0, 1fr); gap: 28px;
  margin-top: 32px; align-items: start;
}
.tool > * { min-width: 0; }
.panel {
  background: var(--card); border-radius: 20px; box-shadow: var(--shadow-soft);
  padding: 22px;
}
.panel + .panel { margin-top: 16px; }
.controls { display: flex; flex-direction: column; gap: 22px; }
.panel-title {
  display: flex; align-items: center; gap: 10px; margin: 0 0 -4px;
  font-family: var(--serif); font-size: 1.15rem; font-weight: 700; line-height: 1.3;
}
.panel-title .n {
  display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%;
  font-family: var(--sans); font-size: .8rem; font-weight: 700;
  background: var(--ws-soft); color: var(--ws-text);
}
.field > label, .field > .label {
  display: block; font-weight: 650; font-size: .95rem; margin-bottom: 8px;
}
.field .hint { font-size: .85rem; color: var(--text-soft); margin: 6px 0 0; }

.tool input[type=text], .tool input[type=number], .tool textarea, .tool select {
  width: 100%; box-sizing: border-box; font: inherit; color: var(--text);
  background: var(--bg); border: 1.5px solid var(--line); border-radius: 12px;
  padding: 10px 12px; transition: border-color .15s var(--ease);
}
.tool textarea { min-height: 176px; resize: vertical; line-height: 1.5; }
.tool select {
  appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 38px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-soft) 50%), linear-gradient(135deg, var(--text-soft) 50%, transparent 50%);
  background-position: calc(100% - 19px) 52%, calc(100% - 14px) 52%;
  background-size: 5px 5px; background-repeat: no-repeat;
}
.tool input:focus, .tool textarea:focus, .tool select:focus {
  outline: none; border-color: var(--ws); box-shadow: 0 0 0 3px var(--ws-soft);
}

/* Segmentierte Auswahl (Stufen, Größen, Schrift) */
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button, .seg label {
  font: inherit; font-size: .9rem; cursor: pointer; color: var(--text);
  background: var(--bg); border: 1.5px solid var(--line); border-radius: 999px;
  padding: 6px 14px; min-height: 36px; display: inline-flex; align-items: center;
  transition: background .15s var(--ease), border-color .15s var(--ease);
}
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg button:hover, .seg label:hover { border-color: var(--ws); }
.seg button[aria-pressed=true], .seg label:has(input:checked) {
  background: var(--ws); border-color: var(--ws); color: var(--ws-ink);
}
.seg label:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Richtungen als 3×3-Kompass */
.dirs-wrap { display: flex; gap: 20px; align-items: center; }
.dirs {
  display: grid; grid-template-columns: repeat(3, 44px); gap: 6px; padding: 8px;
  background: var(--bg); border-radius: 18px;
}
.dirs label, .dirs .mid {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px;
  font-size: 1.25rem; line-height: 1;
}
.dirs label {
  cursor: pointer; background: var(--card); border: 1.5px solid var(--line); color: var(--text-soft);
  transition: background .15s var(--ease), border-color .15s var(--ease), transform .1s var(--ease);
}
.dirs label:active { transform: scale(.94); }
.dirs input { position: absolute; opacity: 0; pointer-events: none; }
.dirs label:has(input:checked) { background: var(--ws); border-color: var(--ws); color: var(--ws-ink); }
.dirs label:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }
.dirs label:hover { border-color: var(--ws); color: var(--text); }
.dirs svg { width: 20px; height: 20px; display: block; }
.dirs .mid {
  font-size: .7rem; font-weight: 700; letter-spacing: .06em; color: var(--text-soft);
  border: 1.5px dashed var(--line);
}
.dirs-wrap .seg { flex-direction: column; align-items: stretch; }
.dirs-wrap .seg button { justify-content: center; }

.size-row { display: flex; gap: 10px; align-items: center; }
.tool .size-row input { width: 64px; padding: 7px 6px; text-align: center; }
.size-row span { color: var(--text-soft); }

.checks { display: flex; flex-direction: column; gap: 10px; }
.checks > .label { margin-bottom: 0; }
.checks label { display: flex; gap: 10px; align-items: center; cursor: pointer; font-size: .95rem; }
.checks input { width: 18px; height: 18px; accent-color: var(--ws); margin: 0; }

/* Vorschau */
.preview { position: sticky; top: 88px; }
.preview-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.preview-bar .status { font-size: .9rem; color: var(--text-soft); }
.preview-bar .status:not(.warn)::before {
  content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--ws); margin-right: 8px; vertical-align: 1px;
}
/* Rätsel/Lösung: echter Umschalter, unterscheidet sich von den Auswahl-Chips */
.toggle {
  display: inline-flex; padding: 4px; gap: 2px; border-radius: 999px;
  background: var(--card); box-shadow: var(--shadow-soft);
}
.toggle button {
  font: inherit; font-size: .92rem; font-weight: 600; cursor: pointer; border: 0;
  padding: 7px 18px; border-radius: 999px; background: transparent; color: var(--text-soft);
  transition: background .15s var(--ease), color .15s var(--ease);
}
.toggle button:hover { color: var(--text); }
.toggle button[aria-pressed=true] { background: var(--ws); color: var(--ws-ink); }
.preview-bar .status.warn { color: var(--accent-text); font-weight: 600; }
.sheet {
  background: #fff; color: #2B2622; border-radius: 4px; aspect-ratio: 210 / 297;
  box-shadow: 0 0 0 1px rgba(43,38,34,.06), 0 2px 4px rgba(43,38,34,.05), 0 24px 48px -12px rgba(43,38,34,.18);
  overflow: hidden;
}
.sheet svg { display: block; width: 100%; height: 100%; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.b {
  display: inline-flex; align-items: center; gap: 8px;
  font: inherit; font-weight: 650; cursor: pointer; border-radius: 999px; padding: 11px 20px;
  border: 1.5px solid var(--line); background: var(--card); color: var(--text);
  transition: transform .12s var(--ease), background .15s var(--ease), border-color .15s var(--ease);
}
.b:hover { border-color: var(--ws); }
.b:active { transform: scale(.97); }
.b.primary { background: var(--ws); border-color: var(--ws); color: var(--ws-ink); }
.b svg { width: 18px; height: 18px; flex: 0 0 auto; }
.b.primary { box-shadow: 0 6px 16px -6px rgba(35,120,76,.55); }
.b.primary:hover { filter: brightness(1.06); }
.b[disabled] { opacity: .5; cursor: default; }
.toast { font-size: .9rem; color: var(--ws-text); min-height: 1.4em; margin-top: 8px; }

/* Textteil unter dem Werkzeug */
.ws-text { margin-top: 48px; }
.ws-text h2 { margin-top: 1.6em; }
.ws-text h2:first-child { margin-top: 0; }
.ws-text dt { font-weight: 650; margin-top: 1em; }
.ws-text dd { margin: 4px 0 0; color: var(--text-soft); }
/* App-Hinweis mit erkennbaren Store-Badges (PO 25.10.2026) */
.app-hint {
  display: flex; gap: 20px; align-items: flex-start; margin-top: 32px; padding: 20px 22px;
  background: var(--ws-soft); border-radius: 18px;
}
.app-hint .app-icon { width: 64px; height: 64px; border-radius: 16px; flex: 0 0 auto; box-shadow: 0 4px 12px rgba(0,0,0,.12); }
.app-hint p { margin: 0; }
.app-badges { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-top: 12px; }
.app-badges a { display: inline-flex; border-radius: 8px; }
.app-badges a:hover { text-decoration: none; transform: translateY(-1px); }
.app-badges .badge-play { height: 48px; width: auto; }
.app-badges .badge-amazon { height: 48px; width: auto; }
@media (max-width: 520px) {
  .app-hint { flex-direction: column; }
}

/* Kostenlos-Hinweise (PO 25.10.2026: „super wichtig“, mehrfach sichtbar) */
.perks { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.perks li {
  display: inline-flex; align-items: center; gap: 7px; font-size: .92rem; font-weight: 600;
  color: var(--text); background: var(--card); border: 1.5px solid var(--line);
  border-radius: 999px; padding: 6px 14px 6px 10px;
}
.perks li::before {
  content: "✓"; display: grid; place-items: center; width: 18px; height: 18px; flex: 0 0 auto;
  border-radius: 50%; font-size: .72rem; font-weight: 800; line-height: 1;
  background: var(--ws); color: var(--ws-ink);
}
.perks li.free { background: var(--ws); border-color: var(--ws); color: var(--ws-ink); font-size: 1rem; }
.perks li.free::before { background: var(--ws-ink); color: var(--ws); }
.free-note { font-size: .88rem; color: var(--text-soft); margin: 10px 0 0; }
.free-pill {
  display: inline-block; vertical-align: 2px; margin-left: 6px; font-style: normal; font-size: .72rem;
  font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--ws-ink);
  background: var(--ws); border-radius: 999px; padding: 2px 8px;
}

/* Übersicht /worksheets/ */
.cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 28px; }
.cat { background: var(--card); border-radius: 20px; box-shadow: var(--shadow-soft); padding: 24px; }
.cat h2 { margin: 0 0 4px; font-size: 1.35rem; }
.cat > p { margin: 0 0 16px; color: var(--text-soft); }
.cat a.item {
  display: flex; gap: 18px; align-items: center; padding: 16px; border-radius: 16px;
  border: 1.5px solid var(--line); color: var(--text); line-height: 1.45;
  transition: border-color .15s var(--ease), background .15s var(--ease);
}
.cat a.item + a.item { margin-top: 10px; }
.cat a.item:hover { border-color: var(--ws); background: var(--bg); text-decoration: none; }
.cat a.item > svg { flex: 0 0 auto; width: 64px; height: 86px; }
.cat a.item .paper { filter: drop-shadow(0 4px 8px rgba(43,38,34,.14)); }
.cat a.item div { flex: 1; }
.cat a.item b { display: block; font-size: 1.05rem; margin-bottom: 2px; }
.cat a.item span { display: block; font-size: .9rem; color: var(--text-soft); }
.cat a.item .go {
  display: inline-block; margin-top: 8px; font-size: .88rem; font-weight: 650; color: var(--ws-text);
}
.cat a.item:hover .go { text-decoration: underline; }
.cat .soon { font-size: .9rem; color: var(--text-soft); padding: 12px 0 0; }

@media (max-width: 860px) {
  .tool { grid-template-columns: minmax(0, 1fr); }
  .preview { position: static; }
}
@media (max-width: 480px) {
  .panel { padding: 18px 16px; border-radius: 18px; }
  .cat { padding: 20px 16px; }
  .actions .b { flex: 1 1 auto; justify-content: center; }
  .actions .b.primary { flex-basis: 100%; }
  .dirs-wrap { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .tool *, .cat a.item { transition: none !important; }
}

/* Plus- oder Mal-Mauer: Segment-Auswahl mit eindeutigem Icon (PO 25.10.2026) */
.op-seg label { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px 8px 10px; font-weight: 600; }
.op-ic { width: 20px; height: 20px; flex: 0 0 auto; }
.op-ic circle { fill: none; stroke: currentColor; stroke-width: 1.6; }
.op-ic path { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; }

/* Regler „Gitter ⟷ Wörter“ (Suchsel, PO 25.10.2026) */
.balance { display: flex; align-items: center; gap: 10px; font-size: .85rem; color: var(--text-soft); }
.balance span { flex: 0 0 auto; }
.balance input[type=range] { flex: 1 1 auto; min-width: 0; accent-color: var(--ws); height: 28px; cursor: pointer; }

/* Fertige Themen-Blätter (/lernmaterial/<thema>/). Karten, PDFs und
   Generator-Links baut tool/worksheets/build_themes.mjs. */
.ts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; margin-top: 32px; }
.ts-card {
  margin: 0; display: flex; flex-direction: column; gap: 16px; padding: 18px;
  background: var(--card); border-radius: 20px; box-shadow: var(--shadow-soft);
}
.ts-card figcaption { flex: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.ts-card h3 { margin: 0; font-size: 1.15rem; }
.ts-card p { flex: 1; margin: 0 0 6px; font-size: .92rem; color: var(--text-soft); }
.ts-tweak { font-size: .88rem; font-weight: 650; color: var(--ws-text); padding: 4px 2px; }
.ts-cc0 { font-size: .9rem; color: var(--text-soft); margin: 18px 0 0; }
.ts-cta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 28px;
  padding: 20px 22px; border: 1.5px solid var(--ws); border-radius: 18px; background: var(--card);
}
.ts-cta p { flex: 1 1 18em; margin: 0; }
/* Links auf fertige Blätter: Übersicht, Generatoren, Themen-Seiten */
.ready { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ready a {
  display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .92rem;
  color: var(--text); border: 1.5px solid var(--line); background: var(--card);
}
.ready a:hover { border-color: var(--ws); text-decoration: none; }
.cat .ready-head { margin: 20px 0 10px; font-size: 1rem; }
@media (max-width: 480px) {
  .ts-card { padding: 16px; }
  .ts-cta .b { flex: 1 1 100%; justify-content: center; }
}