.ngk-kfc-app{--purple:#6424a8;--purple2:#8b21c7;--pink:#d23aac;--red:#ef0808;--ink:#121212;max-width:760px;margin:0 auto;font-family:system-ui,-apple-system,"Segoe UI","Noto Sans Bengali","Noto Sans JP",Arial,sans-serif;box-sizing:border-box}.ngk-kfc-app *{box-sizing:border-box}.ngk-kfc-picker{margin:0 0 16px}.ngk-kfc-levels,.ngk-kfc-chapters{display:flex;gap:8px;overflow-x:auto;padding:3px 2px 8px;scrollbar-width:thin}.ngk-kfc-level,.ngk-kfc-chapter{flex:0 0 auto;text-decoration:none!important;border-radius:999px;padding:8px 14px;font-weight:800;font-size:14px;line-height:1;border:1px solid #e1d4ef;background:#fff;color:#57208f;box-shadow:0 2px 8px rgba(67,31,101,.08)}.ngk-kfc-level.is-active,.ngk-kfc-chapter.is-active{background:linear-gradient(135deg,#8e31cc,#d744ae);color:#fff;border-color:transparent}.ngk-kfc-level.is-disabled{opacity:.35;pointer-events:none}.ngk-kfc-card{width:100%;min-height:760px;border-radius:34px;padding:18px 22px 22px;background:linear-gradient(180deg,#f7f8e8 0%,#f7f6d9 9%,#f5f6ce 16%,#f9f4b2 29%,#f7f183 44%,#fbed59 63%,#fee92e 81%,#fee610 100%);box-shadow:0 3px 15px rgba(0,0,0,.28),0 16px 38px rgba(0,0,0,.18);display:flex;flex-direction:column;overflow:hidden;outline:none}.ngk-kfc-topline{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#4d4d4d;font-weight:800;font-size:15px;letter-spacing:.01em;padding:2px 5px 10px}.ngk-kfc-counter{white-space:nowrap}.ngk-kfc-kanji-zone{position:relative;flex:0 0 52%;min-height:360px;background:rgba(248,248,248,.96);border-radius:4px;overflow:hidden;display:grid;place-items:center;margin:0 0 18px}.ngk-kfc-slide{display:none;width:100%;height:100%;place-items:center}.ngk-kfc-slide.is-active{display:grid}.ngk-kfc-kanji{font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP","Yu Gothic","Noto Sans JP",serif;font-size:clamp(190px,43vw,360px);font-weight:700;color:var(--red);line-height:.9;text-align:center;transform:translateY(-1%);text-shadow:0 1px 0 rgba(0,0,0,.03)}.ngk-kfc-info-zone{position:relative;background:rgba(255,255,255,.92);border-radius:14px;padding:20px 22px;min-height:206px;display:flex;align-items:center}.ngk-kfc-info{display:none;width:100%}.ngk-kfc-info.is-active{display:block}.ngk-kfc-row{display:grid;grid-template-columns:88px minmax(0,1fr);gap:14px;align-items:center;margin:9px 0;color:#391467}.ngk-kfc-pill{display:inline-flex;align-items:center;justify-content:center;width:70px;min-height:32px;border-radius:999px;background:linear-gradient(135deg,#a147d6,#d73aa9);color:#fff;font-weight:900;font-size:18px;box-shadow:0 5px 13px rgba(125,38,173,.20)}.ngk-kfc-pill-on{background:linear-gradient(135deg,#7427bc,#9a2fd0)}.ngk-kfc-reading{font-size:24px;font-weight:800;line-height:1.3;color:#371360;word-break:break-word}.ngk-kfc-meaning{color:#2f1952;font-size:18px;line-height:1.45}.ngk-kfc-label{font-size:14px;font-weight:900;color:#6f26b0}.ngk-kfc-brand{display:flex;justify-content:center;align-items:center;padding:15px 0 0;transform:translateY(8px)}.ngk-kfc-brand img{display:block;width:195px;max-width:58%;height:107px;object-fit:contain;object-position:center;background:transparent;border-radius:0;padding:0}.ngk-kfc-controls{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:2px}.ngk-kfc-controls button{appearance:none;border:0;border-radius:999px;min-width:145px;padding:12px 18px;background:linear-gradient(135deg,#6c27b0,#a330cb);color:#fff;font-weight:900;font-size:15px;cursor:pointer;box-shadow:0 6px 16px rgba(90,35,143,.22);transition:transform .16s ease,box-shadow .16s ease,opacity .16s ease}.ngk-kfc-controls button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px rgba(90,35,143,.3)}.ngk-kfc-controls button:disabled{opacity:.38;cursor:default;box-shadow:none}.ngk-kfc-empty{padding:18px;border:1px solid #eadcf6;background:#fbf7ff;border-radius:12px;color:#4b2568}
@media (max-width:600px){.ngk-kfc-app{width:100%;padding:0 4px}.ngk-kfc-card{min-height:720px;border-radius:28px;padding:14px 14px 18px}.ngk-kfc-topline{font-size:13px;padding:1px 3px 9px}.ngk-kfc-kanji-zone{flex-basis:52%;min-height:340px;margin-bottom:14px}.ngk-kfc-kanji{font-size:clamp(180px,56vw,275px)}.ngk-kfc-info-zone{padding:15px 14px;min-height:196px}.ngk-kfc-row{grid-template-columns:74px minmax(0,1fr);gap:10px;margin:8px 0}.ngk-kfc-pill{width:61px;min-height:29px;font-size:16px}.ngk-kfc-reading{font-size:21px}.ngk-kfc-meaning{font-size:16px}.ngk-kfc-label{font-size:13px}.ngk-kfc-brand{padding:10px 0 0;transform:translateY(8px)}.ngk-kfc-brand img{width:172px;height:94px;max-width:65%}.ngk-kfc-controls{gap:9px}.ngk-kfc-controls button{min-width:0;flex:1;padding:12px 10px;font-size:14px}.ngk-kfc-level,.ngk-kfc-chapter{font-size:13px;padding:8px 12px}}
@media (max-width:390px){.ngk-kfc-card{min-height:680px}.ngk-kfc-kanji-zone{min-height:310px}.ngk-kfc-kanji{font-size:clamp(168px,54vw,235px)}.ngk-kfc-info-zone{min-height:184px}.ngk-kfc-reading{font-size:19px}.ngk-kfc-meaning{font-size:15px}}

/* v1.1.0 landing flow: Level -> Chapter -> existing viewer */
.ngk-kfc-landing{max-width:980px}
.ngk-kfc-level-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;width:100%}
.ngk-kfc-level-card,.ngk-kfc-chapter-card{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;text-decoration:none!important;border:1px solid rgba(103,47,154,.18);border-radius:22px;background:linear-gradient(180deg,#fffef6 0%,#fbf4bd 52%,#ffe934 100%);box-shadow:0 6px 18px rgba(68,39,88,.12);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;overflow:hidden}
.ngk-kfc-level-card{min-height:126px;padding:20px 12px}
.ngk-kfc-level-card:hover:not(.is-disabled),.ngk-kfc-chapter-card:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(68,39,88,.18);border-color:rgba(117,43,173,.35)}
.ngk-kfc-level-card-label{font-size:32px;line-height:1;font-weight:900;color:#e31818;letter-spacing:.01em}
.ngk-kfc-level-card-sub{margin-top:10px;font-size:13px;line-height:1.25;font-weight:800;color:#5c237d}
.ngk-kfc-level-card.is-disabled{filter:saturate(.35);opacity:.52;cursor:default;pointer-events:none}
.ngk-kfc-landing-bar,.ngk-kfc-viewer-backbar{display:flex;align-items:center;gap:14px;margin:0 0 16px}
.ngk-kfc-landing-current{font-size:20px;font-weight:900;color:#4b1f67}
.ngk-kfc-back{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;text-decoration:none!important;border-radius:999px;padding:9px 14px;background:#fff;color:#6325a1;border:1px solid #dfd1ea;font-size:14px;font-weight:900;box-shadow:0 3px 10px rgba(67,31,101,.08)}
.ngk-kfc-back:hover{background:#fbf6ff;color:#4c177f}
.ngk-kfc-chapter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:100%}
.ngk-kfc-chapter-card{min-height:108px;padding:16px 10px;background:linear-gradient(180deg,#fff 0%,#fffaf0 50%,#f7edff 100%)}
.ngk-kfc-chapter-card-title{font-size:18px;font-weight:900;color:#5b238f}
.ngk-kfc-chapter-card-sub{margin-top:7px;font-size:13px;font-weight:800;color:#75558d}
.ngk-kfc-viewer-backbar{max-width:760px;margin:0 auto 12px}
@media (max-width:760px){.ngk-kfc-level-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.ngk-kfc-level-card{min-height:112px}.ngk-kfc-chapter-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}}
@media (max-width:520px){.ngk-kfc-level-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.ngk-kfc-level-card{min-height:104px;border-radius:18px;padding:16px 8px}.ngk-kfc-level-card-label{font-size:29px}.ngk-kfc-level-card-sub{font-size:12px}.ngk-kfc-landing-bar{align-items:flex-start;flex-direction:column;gap:9px}.ngk-kfc-landing-current{font-size:18px}.ngk-kfc-chapter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.ngk-kfc-chapter-card{min-height:96px;border-radius:18px}.ngk-kfc-chapter-card-title{font-size:16px}.ngk-kfc-viewer-backbar{margin-bottom:10px}}


/* v1.2.2 persistent Level navigation on chapter and viewer screens */
.ngk-kfc-level-return{background:linear-gradient(135deg,#7b28bf 0%,#d73aa9 100%)}

/* v1.2.4 visual-only compact-height adjustment (Option A)
   Scope: reduce vertical footprint of the flash-card viewer only.
   No database/importer/navigation/content behavior changes. */
.ngk-kfc-card{
  min-height:680px;
  padding:16px 20px 18px;
}
.ngk-kfc-topline{padding-bottom:8px}
.ngk-kfc-kanji-zone{
  flex:0 0 325px;
  min-height:325px;
  margin-bottom:14px;
}
.ngk-kfc-info-zone{
  min-height:188px;
  padding:18px 20px;
}
.ngk-kfc-row{margin:7px 0}
.ngk-kfc-brand{padding-top:10px;transform:translateY(5px)}
.ngk-kfc-brand img{height:100px}

@media (max-width:600px){
  .ngk-kfc-card{
    min-height:635px;
    padding:12px 14px 14px;
  }
  .ngk-kfc-topline{padding-bottom:7px}
  .ngk-kfc-kanji-zone{
    flex:0 0 300px;
    min-height:300px;
    margin-bottom:12px;
  }
  .ngk-kfc-info-zone{
    min-height:178px;
    padding:13px 14px;
  }
  .ngk-kfc-row{margin:6px 0}
  .ngk-kfc-brand{padding-top:6px;transform:translateY(4px)}
  .ngk-kfc-brand img{height:88px}
}

@media (max-width:390px){
  .ngk-kfc-card{min-height:600px}
  .ngk-kfc-kanji-zone{
    flex-basis:275px;
    min-height:275px;
  }
  .ngk-kfc-info-zone{min-height:168px}
  .ngk-kfc-brand img{height:84px}
}

/* v1.2.5 visual-only main Kanji glyph size refinement
   Scope: slightly reduce only the large red Kanji so complex glyphs fit the compact viewer comfortably.
   No layout, database, importer, navigation, content, or other typography changes. */
.ngk-kfc-kanji{
  font-size:clamp(172px,39vw,320px);
}
@media (max-width:600px){
  .ngk-kfc-kanji{
    font-size:clamp(162px,51vw,248px);
  }
}
@media (max-width:390px){
  .ngk-kfc-kanji{
    font-size:clamp(152px,49vw,212px);
  }
}


/* v1.2.6 visual-only Kanji optical vertical centering
   Scope: keep the v1.2.5 glyph size and compact card dimensions unchanged;
   only correct the large red Kanji's vertical position inside the white display zone. */
.ngk-kfc-kanji{
  transform:translateY(2%);
}

/* v1.2.7 visual-only mobile height reduction
   Scope: reduce the flash-card viewer's vertical footprint by approximately 15% on mobile only,
   so Previous / Next controls are reachable sooner without scrolling.
   Desktop dimensions, database, importer, navigation, content, and behavior are unchanged. */
@media (max-width:600px){
  .ngk-kfc-card{
    min-height:540px;
    padding:10px 14px 12px;
  }
  .ngk-kfc-topline{padding-bottom:6px}
  .ngk-kfc-kanji-zone{
    flex:0 0 255px;
    min-height:255px;
    margin-bottom:10px;
  }
  .ngk-kfc-info-zone{
    min-height:151px;
    padding:11px 14px;
  }
  .ngk-kfc-row{margin:5px 0}
  .ngk-kfc-brand{padding-top:5px;transform:translateY(3px)}
  .ngk-kfc-brand img{height:75px}
}

@media (max-width:390px){
  .ngk-kfc-card{min-height:510px}
  .ngk-kfc-kanji-zone{
    flex-basis:234px;
    min-height:234px;
  }
  .ngk-kfc-info-zone{min-height:143px}
  .ngk-kfc-brand img{height:71px}
}


/* v1.3.3 visual-only Flash Cards hero
   Scope: add an attractive Bangla hero above the N5-N1 level cards.
   No database, importer, routing, chapter/viewer, or existing card behavior changes. */
.ngk-kfc-hero{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(190px,.7fr);
  gap:22px;
  align-items:center;
  margin:0 0 22px;
  padding:28px 30px;
  border:1px solid rgba(226,174,16,.28);
  border-radius:28px;
  overflow:hidden;
  background:
    radial-gradient(circle at 90% 8%,rgba(255,255,255,.88) 0 12%,transparent 13%),
    linear-gradient(135deg,#fff8df 0%,#fff1cf 32%,#ffe4df 66%,#f4eaff 100%);
  box-shadow:0 12px 30px rgba(89,50,104,.13),inset 0 1px 0 rgba(255,255,255,.86);
}
.ngk-kfc-hero:before{
  content:"";
  position:absolute;
  inset:auto -60px -90px auto;
  width:280px;
  height:190px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(112,47,178,.13) 0%,rgba(112,47,178,0) 70%);
  pointer-events:none;
}
.ngk-kfc-hero-copy{position:relative;z-index:2}
.ngk-kfc-hero-kicker{
  display:inline-flex;
  align-items:center;
  margin-bottom:10px;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.76);
  border:1px solid rgba(106,37,162,.13);
  color:#6424a8;
  font-size:12px;
  line-height:1;
  font-weight:900;
  letter-spacing:.02em;
  box-shadow:0 4px 12px rgba(92,36,124,.08);
}
.ngk-kfc-hero h2{
  margin:0;
  max-width:620px;
  color:#271333;
  font-size:clamp(27px,4vw,43px);
  line-height:1.16;
  font-weight:950;
  letter-spacing:-.02em;
}
.ngk-kfc-hero h2::first-line{color:#e11818}
.ngk-kfc-hero p{
  margin:12px 0 0;
  max-width:620px;
  color:#5a4363;
  font-size:16px;
  line-height:1.65;
  font-weight:650;
}
.ngk-kfc-hero-benefits{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:15px;
}
.ngk-kfc-hero-benefits span{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:7px 11px;
  border-radius:999px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(93,46,126,.10);
  color:#4d2767;
  font-size:12px;
  line-height:1.2;
  font-weight:850;
  box-shadow:0 3px 10px rgba(73,36,90,.06);
}
.ngk-kfc-hero-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  margin-top:17px;
  min-height:46px;
  padding:11px 18px;
  border-radius:999px;
  text-decoration:none!important;
  color:#fff!important;
  background:linear-gradient(135deg,#e91420 0%,#ef4d31 52%,#d72aa1 100%);
  font-size:14px;
  line-height:1.2;
  font-weight:950;
  box-shadow:0 8px 20px rgba(221,35,61,.25);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.ngk-kfc-hero-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 11px 25px rgba(221,35,61,.34);
  filter:saturate(1.06);
}
.ngk-kfc-hero-visual{
  position:relative;
  min-height:205px;
  display:grid;
  place-items:center;
  z-index:1;
}
.ngk-kfc-hero-card{
  position:relative;
  z-index:2;
  width:160px;
  min-height:190px;
  padding:14px 12px 12px;
  border-radius:22px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  background:linear-gradient(180deg,#fff 0%,#fffdf5 68%,#fff2b3 100%);
  border:1px solid rgba(198,144,0,.25);
  box-shadow:0 16px 28px rgba(70,37,83,.16);
  transform:rotate(3deg);
}
.ngk-kfc-hero-kanji{
  color:#111;
  font-family:"Yu Mincho","Hiragino Mincho ProN","Noto Serif JP",serif;
  font-size:82px;
  line-height:.95;
  font-weight:800;
}
.ngk-kfc-hero-reading{margin-top:5px;color:#6a249f;font-size:18px;font-weight:900}
.ngk-kfc-hero-meaning{margin-top:3px;color:#e31818;font-size:14px;font-weight:900}
.ngk-kfc-hero-sakura{
  position:absolute;
  top:2px;
  right:12px;
  color:#ef5e85;
  font-size:48px;
  opacity:.78;
  transform:rotate(18deg);
}
.ngk-kfc-hero-mini{
  position:absolute;
  left:2px;
  bottom:20px;
  width:58px;
  height:58px;
  display:grid;
  place-items:center;
  border-radius:18px;
  background:linear-gradient(135deg,#7b2bc2,#d63bac);
  color:#fff;
  font-family:"Yu Mincho","Noto Serif JP",serif;
  font-size:30px;
  font-weight:800;
  box-shadow:0 8px 18px rgba(89,36,139,.22);
  transform:rotate(-8deg);
}
.ngk-kfc-hero-mini-2{
  left:auto;
  right:0;
  bottom:2px;
  width:50px;
  height:50px;
  border-radius:15px;
  background:linear-gradient(135deg,#f3a120,#ef4c27);
  font-size:27px;
  transform:rotate(8deg);
}
#ngk-kfc-level-cards{scroll-margin-top:24px}

@media (max-width:760px){
  .ngk-kfc-hero{grid-template-columns:minmax(0,1fr) 150px;padding:23px 22px;gap:16px;border-radius:24px}
  .ngk-kfc-hero-visual{min-height:180px}
  .ngk-kfc-hero-card{width:138px;min-height:166px;border-radius:19px}
  .ngk-kfc-hero-kanji{font-size:70px}
  .ngk-kfc-hero-mini{width:48px;height:48px;font-size:25px}
  .ngk-kfc-hero-mini-2{width:43px;height:43px;font-size:23px}
}

@media (max-width:520px){
  .ngk-kfc-hero{
    grid-template-columns:minmax(0,1fr) 104px;
    gap:9px;
    margin-bottom:16px;
    padding:18px 15px 17px;
    border-radius:21px;
  }
  .ngk-kfc-hero-kicker{margin-bottom:8px;padding:6px 9px;font-size:10px}
  .ngk-kfc-hero h2{font-size:23px;line-height:1.18;letter-spacing:-.018em}
  .ngk-kfc-hero p{margin-top:8px;font-size:13px;line-height:1.52}
  .ngk-kfc-hero-benefits{gap:5px;margin-top:10px}
  .ngk-kfc-hero-benefits span{min-height:28px;padding:5px 8px;font-size:10px}
  .ngk-kfc-hero-cta{margin-top:11px;min-height:39px;padding:9px 13px;font-size:12px}
  .ngk-kfc-hero-visual{min-height:142px}
  .ngk-kfc-hero-card{width:94px;min-height:126px;padding:9px 7px;border-radius:16px}
  .ngk-kfc-hero-kanji{font-size:51px}
  .ngk-kfc-hero-reading{font-size:13px}
  .ngk-kfc-hero-meaning{font-size:10px}
  .ngk-kfc-hero-sakura{top:2px;right:0;font-size:28px}
  .ngk-kfc-hero-mini{left:-2px;bottom:7px;width:35px;height:35px;border-radius:11px;font-size:19px}
  .ngk-kfc-hero-mini-2{right:-2px;bottom:-3px;width:31px;height:31px;border-radius:10px;font-size:17px}
}

@media (max-width:360px){
  .ngk-kfc-hero{grid-template-columns:1fr;padding:17px 14px}
  .ngk-kfc-hero-visual{display:none}
  .ngk-kfc-hero h2{font-size:22px}
}


/* v1.3.4 — navigation-only return to the main Kanji Learning landing page. */
.ngk-kfc-kanji-homebar{display:flex;justify-content:flex-end;align-items:center;width:100%;margin:0 0 10px}
.ngk-kfc-kanji-home{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:10px 16px;border:1px solid rgba(221,169,0,.55);border-radius:999px;background:linear-gradient(135deg,#fff7b7 0%,#ffd928 100%);color:#54228b!important;text-decoration:none!important;font-size:13px;font-weight:900;line-height:1.1;box-shadow:0 6px 16px rgba(196,145,0,.20);transition:transform .16s ease,box-shadow .16s ease,filter .16s ease}
.ngk-kfc-kanji-home:hover,.ngk-kfc-kanji-home:focus{color:#54228b!important;transform:translateY(-1px);box-shadow:0 8px 20px rgba(196,145,0,.28);filter:saturate(1.08)}
.ngk-kfc-main-returnbar .ngk-kfc-kanji-home{margin-left:auto}
@media(max-width:520px){.ngk-kfc-kanji-homebar{margin-bottom:8px}.ngk-kfc-kanji-home{min-height:36px;padding:8px 12px;font-size:11px;white-space:nowrap}.ngk-kfc-main-returnbar{display:flex;justify-content:space-between;gap:8px}.ngk-kfc-main-returnbar .ngk-kfc-kanji-home{margin-left:auto}}

/* v1.3.6 QA — tap-to-flip example sentences.
   Example content is stored in a separate QA table; the existing Kanji table is untouched. */
.ngk-kfc-flip-shell{position:relative;perspective:1400px;outline:none;flex:1;min-height:525px}
.ngk-kfc-flip-shell.can-flip{cursor:pointer}
.ngk-kfc-flip-shell.can-flip:focus-visible{border-radius:18px;box-shadow:0 0 0 3px rgba(100,36,168,.22)}
.ngk-kfc-flip-inner{position:relative;width:100%;min-height:525px;transform-style:preserve-3d;transition:transform .52s cubic-bezier(.2,.7,.2,1)}
.ngk-kfc-flip-shell.is-flipped .ngk-kfc-flip-inner{transform:rotateY(180deg)}
.ngk-kfc-face{width:100%;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.ngk-kfc-front{position:relative;display:flex;flex-direction:column;min-height:525px}
.ngk-kfc-backface{position:absolute;inset:0;transform:rotateY(180deg);display:flex;align-items:stretch;justify-content:center}
.ngk-kfc-examples{display:none;width:100%;min-height:525px;padding:12px 4px 4px;flex-direction:column}
.ngk-kfc-examples.is-active{display:flex}
.ngk-kfc-example-heading{display:flex;align-items:center;justify-content:center;gap:12px;margin:0 0 13px;color:#54208a;font-size:22px;font-weight:950}
.ngk-kfc-example-kanji{display:grid;place-items:center;width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,#9b31d2,#d83daa);color:#fff;font-family:"Yu Mincho","Noto Serif JP",serif;font-size:31px;line-height:1;box-shadow:0 6px 16px rgba(105,39,161,.18)}
.ngk-kfc-example-frame{background:rgba(255,255,255,.93);border:1px solid rgba(102,39,161,.12);border-radius:20px;padding:4px 19px;box-shadow:0 8px 22px rgba(73,41,86,.10);overflow:auto}
.ngk-kfc-example-item{padding:16px 4px;border-bottom:1px solid rgba(93,49,118,.12)}
.ngk-kfc-example-item:last-child{border-bottom:0}
.ngk-kfc-example-ja{color:#30124f;font-size:22px;line-height:2.0;font-weight:850;word-break:normal;overflow-wrap:anywhere}
.ngk-kfc-example-ja ruby{ruby-position:over;ruby-align:center}
.ngk-kfc-example-ja rt{font-size:.48em;line-height:1;color:#7a3baa;font-weight:750}
.ngk-kfc-example-bn{margin-top:4px;color:#33273d;font-size:16px;line-height:1.55;font-weight:700}
.ngk-kfc-flip-hint{margin-top:auto;padding:11px 0 1px;text-align:center;color:#6d4a7e;font-size:12px;font-weight:800}

@media(max-width:600px){
  .ngk-kfc-flip-shell,.ngk-kfc-flip-inner,.ngk-kfc-front,.ngk-kfc-examples{min-height:445px}
  .ngk-kfc-example-heading{margin-bottom:9px;font-size:18px}
  .ngk-kfc-example-kanji{width:40px;height:40px;border-radius:12px;font-size:27px}
  .ngk-kfc-example-frame{padding:3px 12px;border-radius:16px;max-height:392px}
  .ngk-kfc-example-item{padding:12px 2px}
  .ngk-kfc-example-ja{font-size:18px;line-height:2.05}
  .ngk-kfc-example-bn{font-size:14px;line-height:1.45}
  .ngk-kfc-flip-hint{padding-top:8px;font-size:10px}
}
@media(max-width:390px){
  .ngk-kfc-flip-shell,.ngk-kfc-flip-inner,.ngk-kfc-front,.ngk-kfc-examples{min-height:420px}
  .ngk-kfc-example-frame{max-height:368px}
  .ngk-kfc-example-ja{font-size:17px}
  .ngk-kfc-example-bn{font-size:13px}
}
@media(prefers-reduced-motion:reduce){.ngk-kfc-flip-inner{transition:none}}


/* v1.3.7 QA — five-example pilot + front-side Bangla tap instruction.
   Scope: visual affordance only; existing Kanji data/table and navigation remain unchanged. */
.ngk-kfc-brand{position:relative}
.ngk-kfc-front-flip-hint{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-33%);
  max-width:190px;
  padding:7px 11px;
  border-radius:999px;
  background:rgba(255,255,255,.48);
  border:1px solid rgba(108,39,176,.18);
  color:#6b2a96;
  font-size:12px;
  line-height:1.3;
  font-weight:850;
  text-align:center;
  box-shadow:0 3px 10px rgba(84,34,139,.08);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .18s ease,visibility .18s ease;
}
.ngk-kfc-front-flip-hint.is-visible{opacity:1;visibility:visible}
@media(max-width:600px){
  .ngk-kfc-front-flip-hint{right:4px;max-width:150px;padding:6px 8px;font-size:10px;line-height:1.25}
  .ngk-kfc-example-frame{max-height:392px}
  .ngk-kfc-example-item{padding:9px 2px}
  .ngk-kfc-example-ja{font-size:17px;line-height:1.9}
  .ngk-kfc-example-bn{font-size:13px;line-height:1.38}
}
@media(max-width:390px){
  .ngk-kfc-front-flip-hint{right:0;max-width:132px;font-size:9.5px}
  .ngk-kfc-example-item{padding:8px 2px}
  .ngk-kfc-example-ja{font-size:16px;line-height:1.85}
  .ngk-kfc-example-bn{font-size:12.5px;line-height:1.35}
}