/* AutisticHub Tools — namespaced styles. Everything is prefixed .ahub- and
   scoped under .ahub-flashcards so it can't collide with your theme. */

.ahub-flashcards{
  --ahub-surface:#fff; --ahub-ink:#2B3A38; --ahub-muted:#6C7B79; --ahub-line:#E4E2DA;
  --ahub-accent:#C56B8A; --ahub-accent-soft:#F5E9EE;
  --ahub-shadow:0 2px 6px rgba(43,58,56,.07),0 10px 26px rgba(43,58,56,.08);
  font-family:'Nunito',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ahub-ink); line-height:1.5; margin:1.5rem 0;
}
.ahub-flashcards *{box-sizing:border-box}
.ahub-flashcards button{font-family:inherit;cursor:pointer}

.ahub-fc-head{display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center;justify-content:space-between;margin-bottom:6px}
.ahub-fc-title{margin:0;font-size:1.3rem;line-height:1.2}
.ahub-fc-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.ahub-fc-hint{font-size:.85rem;color:var(--ahub-muted);margin:2px 0 16px}

.ahub-seg{display:inline-flex;border:1px solid var(--ahub-line);border-radius:11px;overflow:hidden}
.ahub-seg-btn{border:none;background:var(--ahub-surface);padding:8px 15px;font-weight:800;color:var(--ahub-muted)}
.ahub-seg-btn.ahub-on{background:var(--ahub-ink);color:#fff}

.ahub-btn{border:1px solid var(--ahub-line);background:var(--ahub-surface);border-radius:10px;padding:8px 13px;font-weight:800;font-size:.9rem;color:var(--ahub-ink)}
.ahub-btn.ahub-accent{background:var(--ahub-accent);color:#fff;border-color:var(--ahub-accent)}
.ahub-words-toggle.ahub-off{opacity:.55}

.ahub-deck{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;margin:0;padding:0}
.ahub-card{background:var(--ahub-surface);border:1px solid var(--ahub-line);border-radius:18px;box-shadow:var(--ahub-shadow);overflow:hidden;margin:0}
.ahub-pic{aspect-ratio:1;overflow:hidden;background:#faf7f2}
.ahub-pic img{width:100%;height:100%;object-fit:cover;display:block}
.ahub-word{background:var(--ahub-accent-soft);color:var(--ahub-accent);font-weight:900;text-align:center;padding:10px;font-size:1.15rem}
.ahub-flashcards.ahub-hide-word .ahub-word{color:transparent}

/* Flip overlay */
.ahub-flip{position:fixed;inset:0;background:#F4F3EE;z-index:100000;display:none;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:20px}
.ahub-flip.ahub-open{display:flex}
.ahub-flip-close{position:absolute;top:16px;right:16px}
.ahub-flip-stage{perspective:1400px;width:min(430px,84vw)}
.ahub-flip-card{position:relative;width:100%;aspect-ratio:1;transform-style:preserve-3d;transition:transform .5s;cursor:pointer}
.ahub-flip-card.ahub-flipped{transform:rotateY(180deg)}
.ahub-flip-face{position:absolute;inset:0;backface-visibility:hidden;border-radius:26px;overflow:hidden;box-shadow:var(--ahub-shadow);border:1px solid var(--ahub-line);background:#fff}
.ahub-flip-front img{width:100%;height:100%;object-fit:cover}
.ahub-flip-back{transform:rotateY(180deg);background:var(--ahub-accent);color:#fff;display:flex;align-items:center;justify-content:center}
.ahub-flip-back span{font-size:2.6rem;font-weight:900}
.ahub-flip-tip{color:var(--ahub-muted);font-weight:700;font-size:.9rem}
.ahub-flip-nav{display:flex;align-items:center;gap:16px}
.ahub-flip-nav button{background:var(--ahub-accent);color:#fff;border:none;border-radius:14px;padding:14px 24px;font-weight:800;font-size:1.05rem}
.ahub-flip-nav button:disabled{opacity:.35}
.ahub-flip-count{color:var(--ahub-muted);font-weight:800;min-width:64px;text-align:center}

@media (prefers-reduced-motion:reduce){ .ahub-flashcards *{transition:none !important} }

/* --- Print: show only the widget being printed --- */
@media print{
  body.ahub-printing *{visibility:hidden !important}
  body.ahub-printing .ahub-printing-target,
  body.ahub-printing .ahub-printing-target *{visibility:visible !important}
  body.ahub-printing .ahub-printing-target{position:absolute;left:0;top:0;width:100%}
  body.ahub-printing .ahub-fc-head,
  body.ahub-printing .ahub-fc-hint,
  body.ahub-printing .ahub-flip{display:none !important}

  /* Sheet: many per page to cut out */
  body.ahub-printing .ahub-printing-target.ahub-print-mode-sheet .ahub-deck{grid-template-columns:repeat(3,1fr);gap:0}
  body.ahub-printing .ahub-printing-target.ahub-print-mode-sheet .ahub-card{box-shadow:none;border:1px dashed #9a9a9a;border-radius:0;break-inside:avoid}

  /* Large: one big card per page */
  body.ahub-printing .ahub-printing-target.ahub-print-mode-large .ahub-deck{display:block}
  body.ahub-printing .ahub-printing-target.ahub-print-mode-large .ahub-card{box-shadow:none;border:none;break-after:page;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:96vh}
  body.ahub-printing .ahub-printing-target.ahub-print-mode-large .ahub-pic{width:82vw;max-width:82vw}
  body.ahub-printing .ahub-printing-target.ahub-print-mode-large .ahub-word{font-size:3rem;background:#fff;margin-top:10px}

  @page{margin:8mm}
}

/* ============ Activity Library grid ============ */
.ahub-library{
  --ahub-emotion:#C56B8A; --ahub-emotion-soft:#F5E9EE;
  --ahub-social:#4A7DB5;  --ahub-social-soft:#E7EEF6;
  --ahub-calm:#4E9E7E;    --ahub-calm-soft:#E4F1EB;
  font-family:'Nunito',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:#2B3A38; margin:1.5rem 0;
}
.ahub-library *{box-sizing:border-box}
.ahub-library button{font-family:inherit;cursor:pointer}
.ahub-lib-controls{margin-bottom:16px}
.ahub-lib-search{width:100%;max-width:520px;border:1px solid #E4E2DA;border-radius:12px;padding:12px 15px;background:#fff;font-size:1rem}
.ahub-lib-filters{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px}
.ahub-lib-group{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.ahub-lib-glabel{font-size:.75rem;font-weight:800;color:#6C7B79;margin-right:2px}
.ahub-pill{border:1.5px solid #E4E2DA;background:#fff;border-radius:20px;padding:7px 14px;font-weight:700;font-size:.86rem;color:#6C7B79;display:inline-flex;gap:7px;align-items:center}
.ahub-pill .ahub-dot{width:10px;height:10px;border-radius:50%;background:#bbb}
.ahub-pill.ahub-on{color:#2B3A38;border-color:currentColor}
.ahub-pill.ahub-fmt.ahub-on{background:#2B3A38;color:#fff;border-color:#2B3A38}
.ahub-sec-emotion .ahub-dot,.ahub-pill.ahub-sec-emotion .ahub-dot{background:var(--ahub-emotion)}
.ahub-sec-social .ahub-dot,.ahub-pill.ahub-sec-social .ahub-dot{background:var(--ahub-social)}
.ahub-sec-calm .ahub-dot,.ahub-pill.ahub-sec-calm .ahub-dot{background:var(--ahub-calm)}
.ahub-pill.ahub-sec-emotion.ahub-on{background:var(--ahub-emotion-soft);border-color:var(--ahub-emotion)}
.ahub-pill.ahub-sec-social.ahub-on{background:var(--ahub-social-soft);border-color:var(--ahub-social)}
.ahub-pill.ahub-sec-calm.ahub-on{background:var(--ahub-calm-soft);border-color:var(--ahub-calm)}
.ahub-lib-count{color:#6C7B79;font-weight:700;font-size:.92rem;margin-top:12px}

.ahub-lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.ahub-lib-card{background:#fff;border:1px solid #E4E2DA;border-radius:16px;box-shadow:0 2px 4px rgba(43,58,56,.05),0 6px 18px rgba(43,58,56,.06);border-top:5px solid #ccc;overflow:hidden}
.ahub-lib-card.ahub-sec-emotion{border-top-color:var(--ahub-emotion)}
.ahub-lib-card.ahub-sec-social{border-top-color:var(--ahub-social)}
.ahub-lib-card.ahub-sec-calm{border-top-color:var(--ahub-calm)}
.ahub-lib-link{display:block;padding:16px;text-decoration:none;color:inherit}
.ahub-lib-link:hover{text-decoration:none}
.ahub-lib-title{margin:0 0 3px;font-size:1.08rem;font-weight:800;line-height:1.25;color:#2B3A38}
.ahub-lib-sec{font-size:.72rem;font-weight:700;color:#6C7B79;margin-bottom:8px}
.ahub-lib-excerpt{margin:0 0 12px;font-size:.92rem;color:#3d4c4a;line-height:1.5}
.ahub-lib-chips{display:flex;flex-wrap:wrap;gap:6px}
.ahub-chip{font-size:.74rem;font-weight:800;border-radius:8px;padding:4px 9px;background:#F4F3EE;color:#6C7B79;border:1px solid #E4E2DA}
.ahub-lib-none,.ahub-lib-empty{color:#6C7B79;text-align:center;padding:40px 20px}