/* css/hsk1Course.v1.css
   HSK1Course — alle Styles für das HSK1-Lerninterface.
   BEM-Klassen mit Präfix hsk-. Farben ausschließlich über CSS Custom Properties
   (--sn-k-* aus css/sn-klinik.css, mit lokalem Fallback falls nicht geladen).
   ─────────────────────────────────────────────────────────────────────── */

:root {
  --hsk-bg:       var(--sn-k-bg, #f4f5f8);
  --hsk-card:     var(--sn-k-card, #ffffff);
  --hsk-text:     var(--sn-k-text, #111827);
  --hsk-muted:    var(--sn-k-muted, #6b7280);
  --hsk-faint:    var(--sn-k-faint, #9ca3af);
  --hsk-border:   var(--sn-k-border, #e5e7eb);

  --hsk-accent:   var(--sn-k-accent, #4f46e5);
  --hsk-accent-s: var(--sn-k-accent-s, #eef2ff);

  --hsk-ok:       var(--sn-k-ok, #16a34a);
  --hsk-ok-s:     var(--sn-k-ok-s, #d1fae5);
  --hsk-err:      var(--sn-k-err, #dc2626);
  --hsk-err-s:    var(--sn-k-err-s, #fee2e2);
  --hsk-female:   #b23a72;
  --hsk-female-s: #f8d9e8;
  --hsk-male:     #2f5fa8;
  --hsk-male-s:   #d8e4f7;

  --hsk-r:        var(--sn-k-r, 16px);
  --hsk-r-sm:     var(--sn-k-r-sm, 12px);
  --hsk-r-lg:     var(--sn-k-r-lg, 20px);
  --hsk-shadow:   var(--sn-k-shadow, 0 1px 4px rgba(15,23,42,.07), 0 4px 12px rgba(15,23,42,.04));

  --hsk-font:     var(--sn-k-font, "Noto Sans", system-ui, -apple-system, sans-serif);
  --hsk-font-zh:  "Noto Sans SC", "Noto Sans", system-ui, sans-serif;
}

[data-theme="dark"] {
  --hsk-bg:       var(--sn-k-bg, #060a12);
  --hsk-card:     var(--sn-k-card, #0f172a);
  --hsk-text:     var(--sn-k-text, #f1f5f9);
  --hsk-muted:    var(--sn-k-muted, #94a3b8);
  --hsk-faint:    var(--sn-k-faint, #64748b);
  --hsk-border:   var(--sn-k-border, #1e293b);
  --hsk-accent-s: var(--sn-k-accent-s, #1e1b4b);
  --hsk-ok-s:     var(--sn-k-ok-s, #052e16);
  --hsk-err-s:    var(--sn-k-err-s, #450a0a);
  --hsk-female: #f3a0c8; --hsk-female-s: #3d1f2e;
  --hsk-male: #92bdf0; --hsk-male-s: #1c2c42;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --hsk-bg:       var(--sn-k-bg, #060a12);
    --hsk-card:     var(--sn-k-card, #0f172a);
    --hsk-text:     var(--sn-k-text, #f1f5f9);
    --hsk-muted:    var(--sn-k-muted, #94a3b8);
    --hsk-faint:    var(--sn-k-faint, #64748b);
    --hsk-border:   var(--sn-k-border, #1e293b);
    --hsk-accent-s: var(--sn-k-accent-s, #1e1b4b);
    --hsk-ok-s:     var(--sn-k-ok-s, #052e16);
    --hsk-err-s:    var(--sn-k-err-s, #450a0a);
    --hsk-female: #f3a0c8; --hsk-female-s: #3d1f2e;
    --hsk-male: #92bdf0; --hsk-male-s: #1c2c42;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--hsk-bg);
  color: var(--hsk-text);
  font-family: var(--hsk-font);
}

/* ── Topbar ─────────────────────────────────────────────────────────────── */
.hsk-topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--hsk-card);
  border-bottom: 1px solid var(--hsk-border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.hsk-topbar__btn {
  border: none;
  background: transparent;
  color: var(--hsk-text);
  font: inherit;
  font-size: .9rem;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--hsk-r-sm);
}
.hsk-topbar__btn:hover { background: var(--hsk-accent-s); }
.hsk-topbar__title { font-weight: 700; }
.hsk-topbar__title span { font-weight: 400; color: var(--hsk-muted); }
.hsk-topbar__spacer { flex: 1; }
.hsk-topbar__langWrap {
  display: flex; align-items: center; gap: 4px;
  border: 1px solid var(--hsk-border); border-radius: var(--hsk-r-sm);
  padding: 4px 8px;
}
.hsk-topbar__lang { border: none; background: transparent; color: var(--hsk-text); font: inherit; }

/* ── Main / Layout ──────────────────────────────────────────────────────── */
.hsk-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px 60px;
}

.hsk-loading, .hsk-error {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 40px; color: var(--hsk-muted);
}
.hsk-loading__spinner {
  width: 22px; height: 22px; border: 3px solid var(--hsk-border);
  border-top-color: var(--hsk-accent); border-radius: 50%;
  animation: hsk-spin .8s linear infinite;
}
@keyframes hsk-spin { to { transform: rotate(360deg); } }
.hsk-error {
  background: var(--hsk-err-s); color: var(--hsk-err);
  border-radius: var(--hsk-r); font-weight: 600;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.hsk-btn {
  font: inherit; font-size: .9rem; font-weight: 600;
  border-radius: var(--hsk-r-sm); padding: 10px 18px;
  cursor: pointer; border: 1px solid transparent;
}
.hsk-btn--primary { background: var(--hsk-accent); color: #fff; }
.hsk-btn--primary:hover { filter: brightness(1.08); }
.hsk-btn--secondary { background: var(--hsk-card); color: var(--hsk-text); border-color: var(--hsk-border); }
.hsk-btn--secondary:hover { background: var(--hsk-accent-s); }
.hsk-btn--secondary:disabled { opacity: .35; cursor: default; }
.hsk-btn--full { width: 100%; display: block; margin-bottom: 10px; }
.hsk-linkBtn {
  border: none; background: none; color: var(--hsk-accent); font: inherit;
  cursor: pointer; padding: 0 0 12px; display: block;
}

/* ── Overview ───────────────────────────────────────────────────────────── */
.hsk-overview__title { margin: 0 0 4px; font-size: 1.6rem; }
.hsk-overview__subtitle { color: var(--hsk-muted); margin: 0 0 20px; }
.hsk-overview__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.hsk-bookCard {
  display: flex; flex-direction: column; gap: 6px; text-align: left;
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r); padding: 16px; cursor: pointer;
  box-shadow: var(--hsk-shadow); font: inherit; color: var(--hsk-text);
}
.hsk-bookCard:hover { border-color: var(--hsk-accent); }
.hsk-bookCard__badge {
  align-self: flex-start; font-size: .72rem; font-weight: 700; letter-spacing: .03em;
  color: var(--hsk-accent); background: var(--hsk-accent-s);
  border-radius: 999px; padding: 2px 10px;
}
.hsk-bookCard__title { font-weight: 700; }
.hsk-bookCard__meta { font-size: .8rem; color: var(--hsk-muted); }
.hsk-bookCard__cta { font-size: .82rem; color: var(--hsk-accent); margin-top: 4px; }

/* ── Lesson ─────────────────────────────────────────────────────────────── */
.hsk-book__header { margin-bottom: 12px; }
.hsk-book__badge {
  display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .03em;
  color: var(--hsk-accent); background: var(--hsk-accent-s);
  border-radius: 999px; padding: 2px 10px; margin-bottom: 6px;
}
.hsk-book__title { margin: 0; font-size: 1.5rem; }

.hsk-tabs { display: flex; gap: 6px; overflow-x: auto; margin-bottom: 18px; border-bottom: 1px solid var(--hsk-border); }
.hsk-tabs__btn {
  border: none; background: none; font: inherit; font-size: .88rem; font-weight: 600;
  color: var(--hsk-muted); padding: 10px 4px; cursor: pointer;
  border-bottom: 2px solid transparent; white-space: nowrap; margin-right: 14px;
}
.hsk-tabs__btn--active { color: var(--hsk-accent); border-bottom-color: var(--hsk-accent); }

.hsk-book__topic { color: var(--hsk-muted); margin: 0 0 14px; }
.hsk-note {
  background: var(--hsk-accent-s); border-radius: var(--hsk-r-sm);
  padding: 10px 14px; font-size: .85rem; color: var(--hsk-text); margin: 0 0 16px;
}

.hsk-book__footer {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--hsk-border);
}

/* ── Hanzi / Pinyin / German inline blocks ─────────────────────────────── */
.hsk-hanzi { font-family: var(--hsk-font-zh); font-size: 1.3rem; font-weight: 500; }
.hsk-pinyin { color: var(--hsk-muted); font-size: .85rem; margin-left: 6px; }
.hsk-german { display: block; font-size: .88rem; color: var(--hsk-text); margin-top: 2px; }
.hsk-posTag {
  font-size: .68rem; color: var(--hsk-faint); text-transform: uppercase;
  letter-spacing: .03em; margin-left: auto;
}
.hsk-speakBtn {
  border: none; background: none; cursor: pointer; font-size: .95rem;
  padding: 2px 6px; border-radius: 999px; vertical-align: middle;
}
.hsk-speakBtn:hover { background: var(--hsk-accent-s); }

/* ── Dialogue ───────────────────────────────────────────────────────────── */
.hsk-dialogue { display: flex; flex-direction: column; gap: 10px; }
.hsk-dialogue__turn { display: flex; gap: 10px; align-items: flex-start; }
.hsk-dialogue__speaker {
  position: relative; flex-shrink: 0; width: 26px; height: 26px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--hsk-accent-s); color: var(--hsk-accent);
  font-size: .78rem; font-weight: 700;
}
/* Sprecher A/B sind kurskonsistent als weiblich/männlich angelegt (Anna/Mark). */
.hsk-dialogue__speaker--f { background: var(--hsk-female-s); color: var(--hsk-female); }
.hsk-dialogue__speaker--m { background: var(--hsk-male-s); color: var(--hsk-male); }
.hsk-dialogue__speakerSymbol {
  position: absolute; bottom: -3px; right: -3px; width: 13px; height: 13px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: .62rem; line-height: 1;
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
}
.hsk-dialogue__speaker--f .hsk-dialogue__speakerSymbol { color: var(--hsk-female); }
.hsk-dialogue__speaker--m .hsk-dialogue__speakerSymbol { color: var(--hsk-male); }
.hsk-dialogue__bubble {
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r-sm); padding: 10px 14px; flex: 1;
}

/* ── Vocabulary ─────────────────────────────────────────────────────────── */
.hsk-vocabList { display: flex; flex-direction: column; gap: 8px; }
.hsk-vocabItem {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r-sm); padding: 10px 14px;
}
.hsk-vocabItem .hsk-german { display: inline; margin-top: 0; margin-left: 4px; }

/* ── Grammar ────────────────────────────────────────────────────────────── */
.hsk-grammarList { display: flex; flex-direction: column; gap: 18px; }
.hsk-grammarPoint {
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r); padding: 16px;
}
.hsk-grammarPoint__title { margin: 0 0 6px; font-size: 1.05rem; }
.hsk-grammarPoint__explanation { margin: 0 0 10px; color: var(--hsk-text); font-size: .92rem; }
.hsk-grammarPoint__pattern {
  background: var(--hsk-accent-s); border-radius: var(--hsk-r-sm);
  padding: 8px 12px; font-size: .85rem; margin: 0 0 10px;
}
.hsk-grammarPoint__pattern code { font-family: var(--hsk-mono, monospace); }
.hsk-grammarPoint__examples { list-style: none; padding: 0; margin: 0 0 8px; display: flex; flex-direction: column; gap: 6px; }

/* ── Examples ───────────────────────────────────────────────────────────── */
.hsk-exampleList { display: flex; flex-direction: column; gap: 8px; }
.hsk-exampleItem {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r-sm); padding: 10px 14px;
}
.hsk-exampleItem .hsk-german { display: inline; margin-top: 0; margin-left: 4px; }

/* ── Exercise Hub ───────────────────────────────────────────────────────── */
.hsk-exerciseHub__title { margin: 6px 0 2px; font-size: 1.4rem; }
.hsk-exerciseHub__subtitle { color: var(--hsk-muted); margin: 0 0 18px; }
.hsk-exerciseHub__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.hsk-skillCard {
  display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center;
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r); padding: 20px 12px; cursor: pointer; font: inherit; color: var(--hsk-text);
  box-shadow: var(--hsk-shadow);
}
.hsk-skillCard:hover:not(:disabled) { border-color: var(--hsk-accent); }
.hsk-skillCard:disabled { opacity: .35; cursor: default; }
.hsk-skillCard__icon { font-size: 1.8rem; }
.hsk-skillCard__title { font-weight: 700; }
.hsk-skillCard__desc { font-size: .78rem; color: var(--hsk-muted); }

/* ── Exercises (shared) ─────────────────────────────────────────────────── */
.hsk-exercise__task { font-weight: 600; margin: 0 0 12px; }
.hsk-exercise__subtitle { font-size: 1rem; margin: 22px 0 10px; }
.hsk-exercise__counter { color: var(--hsk-muted); font-size: .82rem; text-align: center; margin: 0 0 14px; }
.hsk-exercise__actions { display: flex; gap: 10px; margin-top: 16px; }

.hsk-progress { height: 6px; background: var(--hsk-border); border-radius: 999px; overflow: hidden; margin-bottom: 8px; }
.hsk-progress__fill { height: 100%; background: var(--hsk-accent); transition: width .3s; }

.hsk-feedback { margin-top: 14px; display: flex; align-items: center; gap: 12px; }
.hsk-feedback__correct { color: var(--hsk-ok); font-weight: 700; }
.hsk-feedback__wrong { color: var(--hsk-err); font-weight: 700; }

/* ── Listening ──────────────────────────────────────────────────────────── */
.hsk-listenPrompt { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.hsk-listenPrompt__hidden { display: none; }
.hsk-optionGrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.hsk-optionBtn {
  font: inherit; font-size: .95rem; padding: 14px; border-radius: var(--hsk-r-sm);
  border: 1px solid var(--hsk-border); background: var(--hsk-card); color: var(--hsk-text); cursor: pointer;
}
.hsk-optionBtn:hover:not(:disabled) { border-color: var(--hsk-accent); }
.hsk-optionBtn:disabled { cursor: default; }
.hsk-optionBtn--correct { background: var(--hsk-ok-s); border-color: var(--hsk-ok); }
.hsk-optionBtn--wrong { background: var(--hsk-err-s); border-color: var(--hsk-err); }

.hsk-score { text-align: center; padding: 30px 10px; }
.hsk-score__icon { font-size: 2.6rem; margin-bottom: 8px; }
.hsk-score__value { font-size: 1.3rem; font-weight: 700; margin-bottom: 4px; }
.hsk-score__msg { color: var(--hsk-muted); margin: 0 0 22px; }

/* ── Reading / Matching ─────────────────────────────────────────────────── */
.hsk-matching { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 16px; }
.hsk-matching__col { display: flex; flex-direction: column; gap: 8px; }
.hsk-matching__item, .hsk-matching__option {
  display: flex; align-items: center; gap: 8px; text-align: left;
  font: inherit; font-size: .88rem; padding: 10px 12px;
  border: 1px solid var(--hsk-border); border-radius: var(--hsk-r-sm);
  background: var(--hsk-card); color: var(--hsk-text); cursor: pointer;
}
.hsk-matching__item--active, .hsk-matching__option:focus { border-color: var(--hsk-accent); background: var(--hsk-accent-s); }
.hsk-matching__item--correct { background: var(--hsk-ok-s); border-color: var(--hsk-ok); }
.hsk-matching__item--wrong { background: var(--hsk-err-s); border-color: var(--hsk-err); }
.hsk-matching__num, .hsk-matching__letter {
  flex-shrink: 0; width: 22px; height: 22px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--hsk-accent-s); color: var(--hsk-accent); font-size: .74rem; font-weight: 700;
}
.hsk-matching__pair { margin-left: auto; font-size: .78rem; color: var(--hsk-accent); font-weight: 700; }
.hsk-matching__actions { display: flex; gap: 10px; margin-bottom: 6px; }

.hsk-statements { display: flex; flex-direction: column; gap: 10px; }
.hsk-statement {
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r-sm); padding: 10px 14px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
}
.hsk-statement__text { flex: 1; min-width: 160px; }
.hsk-statement__actions { display: flex; gap: 6px; }
.hsk-statement__feedback { font-weight: 700; min-width: 24px; }
.hsk-statement__explanation { width: 100%; margin-top: 6px; }

@media (max-width: 520px) {
  .hsk-matching { grid-template-columns: 1fr; }
}

/* ── Writing ────────────────────────────────────────────────────────────── */
.hsk-writingList { display: flex; flex-direction: column; gap: 14px; }
.hsk-writingItem {
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r-sm); padding: 12px 14px;
}
.hsk-writingItem__prompt { margin: 0 0 8px; }
.hsk-writingItem__row { display: flex; gap: 8px; }
.hsk-writingInput {
  flex: 1; font: inherit; font-family: var(--hsk-font-zh); font-size: 1.1rem;
  padding: 8px 12px; border: 1px solid var(--hsk-border); border-radius: var(--hsk-r-sm);
  background: var(--hsk-bg); color: var(--hsk-text);
}
.hsk-writingItem__feedback { margin: 8px 0 0; font-size: .85rem; font-weight: 600; min-height: 1.1em; }

/* ── Speaking ───────────────────────────────────────────────────────────── */
.hsk-speakList { display: flex; flex-direction: column; gap: 10px; margin-bottom: 10px; }
.hsk-speakLine {
  background: var(--hsk-card); border: 1px solid var(--hsk-border);
  border-radius: var(--hsk-r-sm); padding: 10px 14px;
}
.hsk-speakLine__role { display: block; font-size: .74rem; color: var(--hsk-muted); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 4px; }
.hsk-speakLine__block { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.hsk-speakLine__label { font-size: .74rem; color: var(--hsk-faint); width: 90px; flex-shrink: 0; }

/* ── Klickbare Hanzi (Verknüpfung zum Zeichen-Popup) ─────────────────────── */
.hsk-char {
  font: inherit; font-family: var(--hsk-font-zh); font-size: inherit;
  border: none; background: none; padding: 0; margin: 0; cursor: pointer;
  color: inherit; border-bottom: 1px dashed var(--hsk-accent);
}
.hsk-char:hover { background: var(--hsk-accent-s); }

/* ── Zeichen-Popup (Overlay) ──────────────────────────────────────────────── */
.hsk-popup-backdrop {
  position: fixed; inset: 0; background: rgba(15,23,42,.55);
  display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 100;
}
.hsk-popup-panel {
  background: var(--hsk-card); border-radius: var(--hsk-r-lg);
  max-width: 420px; width: 100%; max-height: 88vh; overflow-y: auto;
  padding: 20px 20px 24px; position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.hsk-popup-close {
  position: absolute; top: 12px; right: 12px; width: 30px; height: 30px;
  border-radius: 50%; border: 1px solid var(--hsk-border); background: var(--hsk-bg);
  color: var(--hsk-text); font-size: 16px; cursor: pointer; z-index: 1;
}
.hsk-popup-close:hover { border-color: var(--hsk-accent); }

.hsk-popup__head { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.hsk-popup__bigGlyph { font-size: 3rem; }
.hsk-popup__bigPinyin { display: block; font-size: 1rem; }
.hsk-popup__bigGloss { font-size: .95rem; }
.hsk-popup__tierBadge {
  display: inline-block; font-size: .7rem; font-weight: 700; letter-spacing: .03em;
  border-radius: 999px; padding: 2px 10px; margin-bottom: 12px;
}
.hsk-popup__tierBadge--full { background: var(--hsk-ok-s); color: var(--hsk-ok); }
.hsk-popup__tierBadge--partial { background: var(--hsk-accent-s); color: var(--hsk-accent); }
.hsk-popup__tierBadge--none { background: var(--hsk-border); color: var(--hsk-muted); }
.hsk-popup__radical { font-size: .75rem; color: var(--hsk-muted); margin-left: 8px; }

.hsk-popup__sectionTitle { font-size: .82rem; text-transform: uppercase; letter-spacing: .03em; color: var(--hsk-muted); margin: 18px 0 8px; }
.hsk-popup__text { font-size: .92rem; margin: 0 0 6px; }
.hsk-popup__classical { font-family: var(--hsk-font-zh); font-size: .85rem; color: var(--hsk-muted); margin: 0 0 6px; }
.hsk-popup__source { font-size: .72rem; color: var(--hsk-faint); font-style: italic; margin: 0; }
.hsk-popup__uncertified { font-size: .72rem; color: var(--hsk-faint); font-style: italic; margin: 8px 0 0; }
.hsk-popup__noStroke { font-size: .75rem; color: var(--hsk-faint); text-align: center; padding: 40px 0; }

.hsk-popup-stageRow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.hsk-popup-stage {
  aspect-ratio: 1; border-radius: var(--hsk-r-sm); background: var(--hsk-bg);
  display: flex; align-items: center; justify-content: center; padding: 6px;
}
.hsk-popup-stage svg { width: 100%; height: 100%; display: block; }
.hsk-popup-stage--missing { border: 1px dashed var(--hsk-border); }

.hsk-popup-strokeBox {
  width: 140px; height: 140px; margin: 0 auto 10px; background: var(--hsk-bg);
  border-radius: var(--hsk-r-sm); overflow: hidden;
}
.hsk-popup-strokeActions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.hsk-popup-quizMsg { text-align: center; font-weight: 700; min-height: 1.2em; margin: 6px 0 0; }

.hsk-popup-conceptChips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.hsk-popup-conceptChip {
  font: inherit; font-size: .78rem; padding: 5px 12px; border-radius: 999px;
  border: 1px solid var(--hsk-accent); background: var(--hsk-accent-s); color: var(--hsk-accent);
  cursor: pointer;
}
.hsk-popup-conceptDetail {
  background: var(--hsk-bg); border-radius: var(--hsk-r-sm); padding: 10px 12px; margin: 4px 0;
  font-size: .85rem;
}
.hsk-popup-conceptDetail strong { display: block; margin-bottom: 4px; }
.hsk-popup-conceptDetail p { margin: 0; color: var(--hsk-muted); }