:root {
  --jk-bg: #f4f7fb;
  --jk-panel: #ffffff;
  --jk-text: #172033;
  --jk-muted: #68738a;
  --jk-line: #dfe6f2;
  --jk-primary: #0b5fff;
  --jk-primary-dark: #084dcc;
  --jk-soft: #edf4ff;
  --jk-danger: #b42318;
  --jk-warn: #a15c00;
  --jk-ok: #157347;
  --jk-radius: 22px;
  --jk-shadow: 0 18px 45px rgba(17, 36, 74, .12);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #eaf2ff 0, var(--jk-bg) 42%, #f7f9fc 100%);
  color: var(--jk-text);
}

button, select, input { font: inherit; }
button { cursor: pointer; }
button:disabled { opacity: .45; cursor: not-allowed; }

.jk-shell {
  width: min(1120px, calc(100vw - 24px));
  margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top)) 0 32px;
}

.jk-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}

.jk-titleBlock {
  background: linear-gradient(135deg, #10223f, #174a90);
  color: #fff;
  border-radius: var(--jk-radius);
  padding: 18px 22px;
  box-shadow: var(--jk-shadow);
}

.jk-kicker, .jk-subtitle { margin: 0; }
.jk-kicker { text-transform: uppercase; letter-spacing: .09em; font-size: .72rem; opacity: .78; }
.jk-titleBlock h1 { margin: 2px 0 4px; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1; }
.jk-subtitle { opacity: .9; }

.jk-back, .jk-ghost, .jk-secondary, .jk-primary, .jk-danger, .jk-grade, .jk-tab, .jk-linkBtn {
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 750;
}

.jk-back, .jk-ghost, .jk-secondary {
  color: var(--jk-text);
  background: var(--jk-panel);
  border: 1px solid var(--jk-line);
}

.jk-primary {
  color: #fff;
  background: var(--jk-primary);
}
.jk-primary:hover { background: var(--jk-primary-dark); }

.jk-danger {
  color: #fff;
  background: var(--jk-danger);
}

.jk-linkBtn {
  padding: 7px 10px;
  background: transparent;
  color: var(--jk-muted);
  border: 1px solid transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.jk-linkBtn:hover { border-color: var(--jk-line); background: #fff; }

.jk-alert {
  padding: 12px 14px;
  border: 1px solid var(--jk-line);
  background: var(--jk-panel);
  border-radius: 16px;
  margin: 12px 0;
  color: var(--jk-muted);
}
.jk-alert--warn {
  border-color: #ffd69b;
  background: #fff8ed;
  color: #6d3c00;
}

.jk-dashboard {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}
.jk-stat {
  background: rgba(255,255,255,.86);
  border: 1px solid var(--jk-line);
  border-radius: 18px;
  padding: 14px;
  box-shadow: 0 10px 25px rgba(17,36,74,.06);
}
.jk-stat__num { display: block; font-size: 2rem; font-weight: 850; }
.jk-stat__label { color: var(--jk-muted); font-size: .92rem; }

.jk-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 0 12px;
  scrollbar-width: thin;
}
.jk-tab {
  white-space: nowrap;
  background: #fff;
  color: var(--jk-text);
  border: 1px solid var(--jk-line);
}
.jk-tab.is-active {
  background: var(--jk-primary);
  color: #fff;
  border-color: var(--jk-primary);
}
.jk-tab--import { margin-left: auto; }

.jk-toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr 1.3fr .8fr;
  gap: 12px;
  margin: 0 0 16px;
}
.jk-field {
  display: grid;
  gap: 5px;
  color: var(--jk-muted);
  font-size: .88rem;
  font-weight: 700;
}
.jk-field select, .jk-field input {
  width: 100%;
  border: 1px solid var(--jk-line);
  border-radius: 14px;
  background: #fff;
  color: var(--jk-text);
  padding: 11px 12px;
}
.jk-field small { color: var(--jk-muted); font-weight: 500; }

.jk-empty, .jk-review, .jk-import, .jk-settings {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--jk-line);
  border-radius: var(--jk-radius);
  box-shadow: var(--jk-shadow);
  padding: clamp(16px, 4vw, 28px);
}

.jk-empty { text-align: center; }
.jk-empty h2, .jk-import h2, .jk-settings h2 { margin-top: 0; }
.jk-empty p, .jk-import p, .jk-settings p { color: var(--jk-muted); }

.jk-cardMeta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: var(--jk-muted);
  font-weight: 750;
}
.jk-cardMeta span {
  background: var(--jk-soft);
  color: #174a90;
  padding: 7px 11px;
  border-radius: 999px;
}
.jk-fav {
  margin-left: auto;
  border: 1px solid var(--jk-line);
  background: #fff;
  border-radius: 999px;
  width: 42px;
  height: 42px;
  font-size: 1.4rem;
  line-height: 1;
}
.jk-fav.is-on { color: #d79b00; }

.jk-card {
  min-height: 280px;
  display: grid;
  align-content: start;
  gap: 12px;
  border-radius: 22px;
  padding: clamp(18px, 5vw, 34px);
  background: linear-gradient(180deg, #ffffff, #f7faff);
  border: 1px solid var(--jk-line);
}
.jk-cardSide {
  margin: 0;
  color: var(--jk-muted);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .78rem;
  font-weight: 850;
}
.jk-cardText {
  font-size: clamp(1.24rem, 3.8vw, 2rem);
  line-height: 1.35;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.jk-cardText--back {
  padding-top: 12px;
  border-top: 1px dashed var(--jk-line);
}
.jk-explanation {
  padding: 12px 14px;
  border-left: 5px solid var(--jk-primary);
  background: var(--jk-soft);
  border-radius: 12px;
  color: #18365f;
  white-space: pre-wrap;
}
.jk-source {
  color: var(--jk-muted);
  font-size: .92rem;
  border-top: 1px solid var(--jk-line);
  padding-top: 10px;
}

.jk-actions, .jk-gradeActions, .jk-importActions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.jk-actions--quiet { margin-top: 8px; }
.jk-gradeActions { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.jk-grade { color: #fff; min-height: 58px; display: grid; gap: 2px; align-content: center; }
.jk-grade span { font-weight: 850; }
.jk-grade small { font-weight: 600; opacity: .88; }
.jk-grade--bad { background: #b42318; }
.jk-grade--hard { background: #a15c00; }
.jk-grade--good { background: #157347; }
.jk-grade--easy { background: #0856bd; }

.jk-progressLine { color: var(--jk-muted); font-weight: 700; }
.jk-helpLine { margin: 4px 0 0; color: var(--jk-muted); font-size: .88rem; }

.jk-import input[type="file"] {
  display: block;
  width: 100%;
  border: 1px dashed var(--jk-line);
  background: #fff;
  padding: 18px;
  border-radius: 16px;
}
.jk-log {
  min-height: 120px;
  max-height: 260px;
  overflow: auto;
  background: #121826;
  color: #e8eefc;
  border-radius: 16px;
  padding: 14px;
  white-space: pre-wrap;
}
.jk-importPreview {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--jk-line);
  border-radius: 16px;
  background: #f8fbff;
}
.jk-previewList {
  display: grid;
  gap: 8px;
  max-height: 260px;
  overflow: auto;
}
.jk-previewItem {
  padding: 10px;
  background: #fff;
  border: 1px solid var(--jk-line);
  border-radius: 12px;
}
.jk-previewItem strong { display: block; margin-bottom: 4px; }
.jk-previewItem p { margin: 0; color: var(--jk-muted); }

.jk-settingsGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.jk-check {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--jk-line);
  border-radius: 16px;
  background: #fff;
  color: var(--jk-text);
  font-weight: 700;
}
.jk-check input { width: 20px; height: 20px; }
code {
  background: #eef3fb;
  border-radius: 6px;
  padding: 1px 5px;
}

@media (max-width: 880px) {
  .jk-dashboard { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .jk-stat--wide { grid-column: span 2; }
  .jk-toolbar { grid-template-columns: 1fr; }
  .jk-settingsGrid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .jk-shell { width: min(100vw - 16px, 1120px); padding-top: 10px; }
  .jk-header { grid-template-columns: 1fr auto; }
  .jk-titleBlock { grid-column: 1 / -1; order: -1; }
  .jk-back, .jk-ghost { padding: 10px 13px; }
  .jk-gradeActions { grid-template-columns: 1fr 1fr; }
  .jk-tab--import { margin-left: 0; }
}


.jk-qualityBox {
  margin: 10px 0 14px;
  padding: 12px 14px;
  border: 1px solid #ffd69b;
  background: #fff8ed;
  border-radius: 14px;
  color: #4f3000;
}
.jk-qualityBox h4 { margin: 0 0 8px; }
.jk-qualityBox ul { margin: 0; padding-left: 20px; }
.jk-qualityBox li + li { margin-top: 4px; }
.jk-qualityBox .is-ok { color: var(--jk-ok); font-weight: 750; }
.jk-storageMeta { display: grid; gap: 4px; }
.jk-storageMeta strong { color: var(--jk-text); }
button:focus-visible, select:focus-visible, input:focus-visible {
  outline: 3px solid #ffbf47;
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}


/* Juanky V5: tarjetas HTML importadas */
.jk-cardBody img,
.jk-cardAnswer img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  margin: 10px auto;
}
.jk-external-media-note {
  display: inline-block;
  padding: 6px 10px;
  border: 1px dashed rgba(127,127,127,.6);
  border-radius: 10px;
  font-size: .9rem;
  opacity: .8;
}


/* Juanky V15: navegación por bloques, subbloques y catálogo */
.jk-sectionHead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}
.jk-sectionHead h2 { margin: 0 0 6px; }
.jk-sectionHead p { margin: 0; color: var(--jk-muted); }
.jk-catalog {
  background: rgba(255,255,255,.92);
  border: 1px solid var(--jk-line);
  border-radius: var(--jk-radius);
  box-shadow: var(--jk-shadow);
  padding: clamp(16px, 4vw, 28px);
}
.jk-catalogGrid { display: grid; gap: 16px; }
.jk-blockCard {
  border: 1px solid var(--jk-line);
  border-radius: 22px;
  background: #fff;
  overflow: hidden;
}
.jk-blockHead {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #f8fbff, #eef5ff);
  border-bottom: 1px solid var(--jk-line);
}
.jk-blockHead h3 { margin: 2px 0 0; font-size: 1.45rem; }
.jk-blockStats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}
.jk-blockStats span {
  background: #fff;
  border: 1px solid var(--jk-line);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--jk-muted);
  font-weight: 700;
}
.jk-blockStats strong { color: var(--jk-text); }
.jk-subCatalog { padding: 14px 16px; }
.jk-subCatalog + .jk-subCatalog { border-top: 1px solid var(--jk-line); }
.jk-subCatalogHead {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}
.jk-subCatalogHead h4 { margin: 0 0 4px; font-size: 1.06rem; }
.jk-subCatalogHead p { margin: 0; color: var(--jk-muted); font-weight: 650; }
.jk-deckList { display: grid; gap: 8px; }
.jk-deckRow {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--jk-line);
  border-radius: 16px;
  padding: 12px;
  background: #fbfdff;
}
.jk-deckRow strong { display: block; margin-bottom: 3px; }
.jk-deckRow span { color: var(--jk-muted); font-size: .9rem; font-weight: 650; }
.jk-rowActions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.jk-field--search { min-width: 180px; }

@media (min-width: 881px) {
  .jk-toolbar { grid-template-columns: .9fr 1.05fr 1.25fr 1fr 1.3fr .85fr; }
}

@media (max-width: 760px) {
  .jk-sectionHead,
  .jk-subCatalogHead,
  .jk-deckRow,
  .jk-blockHead { grid-template-columns: 1fr; display: grid; }
  .jk-blockStats, .jk-rowActions { justify-content: flex-start; }
  .jk-sectionHead .jk-primary, .jk-subCatalogHead .jk-secondary { width: 100%; }
}

.jk-media-extra{margin-top:12px;display:flex;flex-wrap:wrap;gap:10px;align-items:flex-start}.jk-media-extra img{max-width:100%;height:auto;border-radius:10px}

/* V553: Juanky tarjeta tipo Anki real: compacta, centrada y reversible al tocar. */
html[data-jk-review] body { min-height: 100dvh; overflow: hidden; }
html[data-jk-review] .jk-shell {
  width: min(1120px, calc(100vw - 16px));
  min-height: 100dvh;
  padding: max(8px, env(safe-area-inset-top)) 0 max(8px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 8px;
}
html[data-jk-review] .jk-dashboard,
html[data-jk-review] .jk-tabs,
html[data-jk-review] .jk-toolbar,
html[data-jk-review] .jk-alert { display: none !important; }
html[data-jk-review] .jk-header {
  margin: 0;
  gap: 8px;
  grid-template-columns: auto 1fr auto;
}
html[data-jk-review] .jk-titleBlock {
  border-radius: 18px;
  padding: 10px 16px;
  box-shadow: 0 8px 20px rgba(17,36,74,.10);
}
html[data-jk-review] .jk-kicker { font-size: .62rem; }
html[data-jk-review] .jk-titleBlock h1 { font-size: clamp(1.35rem, 3.2vw, 2.1rem); margin: 0 0 2px; }
html[data-jk-review] .jk-subtitle { font-size: .86rem; line-height: 1.15; }
html[data-jk-review] .jk-back,
html[data-jk-review] .jk-ghost { padding: 9px 12px; min-height: 40px; }
html[data-jk-review] .jk-review {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(150px, clamp(190px, 38dvh, 330px)) auto auto auto auto;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 18px;
  overflow: hidden;
  align-items: center;
}
html[data-jk-review] .jk-cardMeta {
  margin: 0;
  gap: 6px;
  min-width: 0;
}
html[data-jk-review] .jk-cardMeta span {
  padding: 5px 8px;
  font-size: .76rem;
  max-width: 44%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
html[data-jk-review] .jk-fav { width: 34px; height: 34px; font-size: 1.1rem; }
html[data-jk-review] .jk-card {
  min-height: 0;
  height: 100%;
  width: min(760px, 100%);
  justify-self: center;
  overflow: hidden;
  gap: 8px;
  border-radius: 18px;
  padding: clamp(12px, 2.2vw, 20px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  cursor: pointer;
  user-select: none;
}
html[data-jk-review] .jk-cardSide { font-size: .68rem; }
html[data-jk-review] .jk-cardText {
  font-size: clamp(1.05rem, 1.75vw, 1.52rem);
  line-height: 1.24;
  max-width: 96%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
html[data-jk-review] .jk-cardText--back { padding-top: 0; border-top: 0; }
html[data-jk-review] .jk-explanation { padding: 9px 11px; font-size: .9rem; }
html[data-jk-review] .jk-source { padding-top: 7px; font-size: .82rem; }
html[data-jk-review] .jk-actions,
html[data-jk-review] .jk-gradeActions,
html[data-jk-review] .jk-importActions {
  margin-top: 0;
  gap: 8px;
}
html[data-jk-review] .jk-actions,
html[data-jk-review] .jk-gradeActions,
html[data-jk-review] .jk-actions--quiet,
html[data-jk-review] .jk-progressLine,
html[data-jk-review] .jk-helpLine {
  width: min(760px, 100%);
  justify-self: center;
}
html[data-jk-review] .jk-actions { flex-wrap: nowrap; }
html[data-jk-review] .jk-actions > button { padding: 9px 12px; min-height: 40px; }
html[data-jk-review] .jk-gradeActions { grid-template-columns: repeat(4, minmax(0, 1fr)); }
html[data-jk-review] .jk-grade { min-height: 46px; padding: 8px 10px; }
html[data-jk-review] .jk-grade small { font-size: .72rem; }
html[data-jk-review] .jk-actions--quiet { margin-top: 0; }
html[data-jk-review] .jk-linkBtn { padding: 4px 7px; font-size: .82rem; }
html[data-jk-review] .jk-progressLine,
html[data-jk-review] .jk-helpLine { margin: 0; font-size: .76rem; line-height: 1.15; }

@media (max-width: 760px) {
  html[data-jk-review] .jk-shell { width: calc(100vw - 10px); gap: 6px; }
  html[data-jk-review] .jk-header { grid-template-columns: auto auto; }
  html[data-jk-review] .jk-titleBlock { grid-column: 1 / -1; padding: 8px 12px; }
  html[data-jk-review] .jk-subtitle { display: none; }
  html[data-jk-review] .jk-review { padding: 8px; gap: 7px; grid-template-rows: auto minmax(145px, clamp(170px, 34dvh, 300px)) auto auto auto auto; }
  html[data-jk-review] .jk-cardMeta span { max-width: 42%; font-size: .7rem; }
  html[data-jk-review] .jk-cardText { font-size: clamp(1rem, 4.1vw, 1.18rem); line-height: 1.22; }
  html[data-jk-review] .jk-gradeActions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  html[data-jk-review] .jk-grade { min-height: 42px; }
  html[data-jk-review] .jk-helpLine { display: none; }
}

@media (max-height: 760px) and (min-width: 761px) {
  html[data-jk-review] .jk-kicker { display: none; }
  html[data-jk-review] .jk-subtitle { display: none; }
  html[data-jk-review] .jk-titleBlock { padding: 8px 14px; }
  html[data-jk-review] .jk-titleBlock h1 { font-size: 1.45rem; }
  html[data-jk-review] .jk-cardText { font-size: clamp(1rem, 1.55vw, 1.28rem); }
  html[data-jk-review] .jk-progressLine,
  html[data-jk-review] .jk-helpLine { font-size: .7rem; }
}


/* V557: revisión formato Juanky móvil/tablet/PC.
   Objetivo: tarjeta proporcional al contenido, botones visibles y catálogo sin filtros apelotonados. */
@media (max-width: 1100px) {
  .jk-shell { width: min(100vw - 12px, 1120px); }
  .jk-dashboard { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .jk-stat { padding: 10px 12px; border-radius: 14px; }
  .jk-stat__num { font-size: 1.55rem; }
  .jk-stat__label { font-size: .78rem; }
  .jk-toolbar { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .jk-field--search { grid-column: 1 / -1; min-width: 0; }
  .jk-field label { font-size: .76rem; }
  .jk-field select, .jk-field input { padding: 9px 10px; min-width: 0; font-size: .88rem; }
  .jk-tabs { gap: 6px; padding-bottom: 8px; }
  .jk-tab { padding: 9px 12px; }
  .jk-sectionHead, .jk-subCatalogHead { gap: 8px; }
  .jk-rowActions { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .jk-dashboard { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .jk-toolbar { grid-template-columns: 1fr; }
  .jk-field--search { grid-column: auto; }
  .jk-titleBlock h1 { font-size: 2rem; }
}

html[data-jk-review] body { overflow: hidden; }
html[data-jk-review] .jk-shell {
  min-height: 100dvh;
  grid-template-rows: auto auto;
  align-content: start;
}
html[data-jk-review] .jk-review {
  min-height: 0;
  height: auto;
  max-height: calc(100dvh - 92px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  overflow: hidden;
  align-content: start;
  align-items: start;
  grid-template-rows: auto auto auto auto auto auto;
}
html[data-jk-review] .jk-card {
  width: min(780px, 100%);
  height: auto;
  min-height: clamp(150px, 24dvh, 240px);
  max-height: clamp(220px, 42dvh, 390px);
  overflow: auto;
  justify-content: center;
  align-items: stretch;
  text-align: left;
  padding: clamp(14px, 2.4vw, 22px);
  -webkit-overflow-scrolling: touch;
}
html[data-jk-review] .jk-cardText {
  width: 100%;
  min-height: 96px;
  max-height: none;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  white-space: pre-wrap;
}
html[data-jk-review] .jk-review.is-short-card .jk-card,
html[data-jk-review] .jk-reviewCard.is-short-card,
html[data-jk-review] .jk-card.is-short-card {
  align-items: center;
  text-align: center;
}
html[data-jk-review] .jk-review.is-short-card .jk-cardText,
html[data-jk-review] .jk-reviewCard.is-short-card .jk-cardText,
html[data-jk-review] .jk-card.is-short-card .jk-cardText {
  justify-content: center;
  text-align: center;
  font-size: clamp(1.45rem, 5.2vw, 2.35rem);
}
html[data-jk-review] .jk-cardSide { align-self: flex-start; }
html[data-jk-review] .jk-review.is-short-card .jk-cardSide,
html[data-jk-review] .jk-reviewCard.is-short-card .jk-cardSide,
html[data-jk-review] .jk-card.is-short-card .jk-cardSide { align-self: center; }
html[data-jk-review] .jk-actions,
html[data-jk-review] .jk-gradeActions,
html[data-jk-review] .jk-actions--quiet,
html[data-jk-review] .jk-progressLine,
html[data-jk-review] .jk-helpLine {
  width: min(780px, 100%);
}

@media (max-width: 1100px) {
  html[data-jk-review] .jk-shell { width: calc(100vw - 10px); gap: 6px; }
  html[data-jk-review] .jk-header { gap: 6px; }
  html[data-jk-review] .jk-titleBlock { padding: 8px 12px; border-radius: 16px; }
  html[data-jk-review] .jk-titleBlock h1 { font-size: 1.75rem; }
  html[data-jk-review] .jk-subtitle { display: none; }
  html[data-jk-review] .jk-review {
    padding: 7px;
    gap: 7px;
    max-height: calc(100dvh - 82px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  }
  html[data-jk-review] .jk-cardMeta span { max-width: 46%; font-size: .68rem; }
  html[data-jk-review] .jk-card {
    min-height: clamp(135px, 22dvh, 220px);
    max-height: clamp(190px, 39dvh, 360px);
    padding: 12px;
  }
  html[data-jk-review] .jk-cardText { min-height: 82px; font-size: clamp(1rem, 3.2vw, 1.22rem); line-height: 1.2; }
  html[data-jk-review] .jk-gradeActions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  html[data-jk-review] .jk-grade { min-height: 40px; padding: 7px 8px; }
  html[data-jk-review] .jk-grade span { font-size: .9rem; }
  html[data-jk-review] .jk-grade small { font-size: .66rem; }
  html[data-jk-review] .jk-actions > button { min-height: 38px; padding: 8px 10px; }
  html[data-jk-review] .jk-helpLine { display: none; }
}

@media (max-height: 720px) {
  html[data-jk-review] .jk-kicker,
  html[data-jk-review] .jk-subtitle { display: none; }
  html[data-jk-review] .jk-titleBlock { padding: 7px 12px; }
  html[data-jk-review] .jk-titleBlock h1 { font-size: 1.45rem; }
  html[data-jk-review] .jk-card { min-height: 120px; max-height: 34dvh; }
  html[data-jk-review] .jk-cardText { min-height: 70px; }
}


/* V566: arreglo Juanky móvil: el HTML importado no debe ser flex en fila.
   Causa del fallo visto: .jk-cardText era flex y cada <p> importado se colocaba como columna. */
html[data-jk-review] .jk-cardText.jk-cardText--html {
  display: block !important;
  align-items: initial !important;
  justify-content: initial !important;
  text-align: left !important;
  white-space: normal !important;
  overflow-wrap: break-word !important;
  word-break: normal !important;
  line-height: 1.28 !important;
  min-height: 0 !important;
}
html[data-jk-review] .jk-cardText.jk-cardText--html p,
html[data-jk-review] .jk-cardText.jk-cardText--html div,
html[data-jk-review] .jk-cardText.jk-cardText--html ul,
html[data-jk-review] .jk-cardText.jk-cardText--html ol {
  display: block !important;
  max-width: 100% !important;
  min-width: 0 !important;
}
html[data-jk-review] .jk-cardText.jk-cardText--html p {
  margin: .32em 0 !important;
}
html[data-jk-review] .jk-cardText.jk-cardText--html p:has(> strong:only-child) {
  margin: .08em 0 !important;
}
html[data-jk-review] .jk-cardText.jk-cardText--html strong {
  font-weight: 850;
}
html[data-jk-review] .jk-cardText.jk-cardText--html br {
  display: none;
}
html[data-jk-review] .jk-cardText.jk-cardText--html img {
  max-width: 100%;
  height: auto;
}
@media (max-width: 560px) {
  html[data-jk-review] .jk-card {
    max-height: 46dvh;
    overflow: auto;
  }
  html[data-jk-review] .jk-cardText.jk-cardText--html {
    font-size: clamp(.96rem, 3.65vw, 1.08rem) !important;
    line-height: 1.25 !important;
  }
  html[data-jk-review] .jk-cardText.jk-cardText--html p {
    margin: .28em 0 !important;
  }
}

/* RC3BT-4N27 · selector compacto de Juanki.
   Reduce el desplazamiento inicial sin eliminar modos, filtros ni mazos. */
.jk-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  overflow: visible;
  padding: 4px 0 10px;
  position: relative;
}
.jk-tabs > .jk-tab,
.jk-modeMore > summary {
  min-width: 0;
  padding: 10px 8px;
  text-align: center;
  white-space: nowrap;
}
.jk-modeMore {
  position: relative;
  min-width: 0;
}
.jk-modeMore > summary {
  list-style: none;
  border-radius: 999px;
  border: 1px solid var(--jk-line);
  background: #fff;
  color: var(--jk-text);
  font-weight: 750;
  cursor: pointer;
  user-select: none;
}
.jk-modeMore > summary::-webkit-details-marker { display: none; }
.jk-modeMore.is-active > summary,
.jk-modeMore[open] > summary {
  background: var(--jk-primary);
  border-color: var(--jk-primary);
  color: #fff;
}
.jk-modeMenu {
  position: absolute;
  z-index: 30;
  right: 0;
  top: calc(100% + 8px);
  width: min(250px, calc(100vw - 32px));
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--jk-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--jk-shadow);
}
.jk-modeMenu .jk-tab {
  width: 100%;
  text-align: left;
  border-radius: 12px;
  padding: 11px 12px;
}
.jk-tab--import { margin-left: 0; }

.jk-filterDisclosure {
  margin: 0 0 12px;
  border: 1px solid var(--jk-line);
  border-radius: 18px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 8px 22px rgba(17,36,74,.06);
  overflow: hidden;
}
.jk-filterDisclosure > summary {
  list-style: none;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 10px 14px;
  cursor: pointer;
}
.jk-filterDisclosure > summary::-webkit-details-marker { display: none; }
.jk-filterDisclosure > summary::after {
  content: '⌄';
  font-size: 1.2rem;
  color: var(--jk-muted);
  transition: transform .18s ease;
}
.jk-filterDisclosure[open] > summary::after { transform: rotate(180deg); }
.jk-filterDisclosure.has-filters > summary { background: var(--jk-soft); }
.jk-filterTitle { font-weight: 850; }
.jk-filterSummary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--jk-muted);
  font-size: .88rem;
}
.jk-filterDisclosure .jk-toolbar {
  margin: 0;
  padding: 12px 14px 14px;
  border-top: 1px solid var(--jk-line);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.jk-filterDisclosure .jk-field--search { grid-column: 1 / -1; }
.jk-filterActions {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 2px;
}

.jk-catalog { padding: clamp(14px, 3vw, 22px); }
.jk-sectionHead { margin-bottom: 12px; align-items: center; }
.jk-sectionHead h2 { font-size: clamp(1.35rem, 5vw, 1.8rem); }
.jk-sectionHead p { max-width: 650px; }
.jk-catalogGrid { gap: 10px; }
.jk-blockCard,
.jk-subCatalog {
  overflow: hidden;
}
.jk-blockCard > summary,
.jk-subCatalog > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}
.jk-blockCard > summary::-webkit-details-marker,
.jk-subCatalog > summary::-webkit-details-marker { display: none; }
.jk-blockHead {
  grid-template-columns: minmax(0, 1fr) auto auto;
  padding: 13px 15px;
  border-bottom: 0;
}
.jk-blockCard[open] > .jk-blockHead { border-bottom: 1px solid var(--jk-line); }
.jk-blockHead h3 { font-size: clamp(1.18rem, 4.5vw, 1.45rem); }
.jk-catalogChevron {
  font-size: 1.35rem;
  color: var(--jk-muted);
  transition: transform .18s ease;
}
.jk-blockCard[open] > .jk-blockHead .jk-catalogChevron,
.jk-subCatalog[open] > .jk-subCatalogHead .jk-catalogChevron { transform: rotate(180deg); }
.jk-blockBody { padding: 12px; }
.jk-studySection { width: 100%; margin-bottom: 10px; }
.jk-subCatalogList { display: grid; gap: 8px; }
.jk-subCatalog {
  padding: 0;
  border: 1px solid var(--jk-line);
  border-radius: 16px;
}
.jk-subCatalog + .jk-subCatalog { border-top: 1px solid var(--jk-line); }
.jk-subCatalogHead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  margin: 0;
  padding: 12px;
  background: #fbfdff;
}
.jk-subCatalog[open] > .jk-subCatalogHead { border-bottom: 1px solid var(--jk-line); }
.jk-subCatalogBody { padding: 10px; }
.jk-deckList { gap: 7px; }
.jk-deckRow { padding: 10px; border-radius: 13px; }
.jk-deckRow strong { font-size: .94rem; }
.jk-deckRow span { font-size: .8rem; }
.jk-rowActions { flex-wrap: nowrap; }
.jk-rowActions .jk-secondary,
.jk-rowActions .jk-linkBtn { padding: 8px 10px; }

@media (max-width: 760px) {
  .jk-shell {
    width: min(100vw - 12px, 1120px);
    padding-top: max(8px, env(safe-area-inset-top));
  }
  .jk-header {
    grid-template-columns: 1fr 1fr;
    grid-template-areas: 'title title' 'back sync';
    gap: 8px;
    margin-bottom: 8px;
  }
  .jk-titleBlock { grid-area: title; padding: 12px 16px; border-radius: 18px; }
  .jk-titleBlock h1 { font-size: 2rem; margin-bottom: 2px; }
  .jk-subtitle { font-size: .84rem; line-height: 1.2; }
  .jk-back { grid-area: back; }
  .jk-ghost { grid-area: sync; }
  .jk-back, .jk-ghost { min-height: 42px; padding: 9px 12px; }
  .jk-dashboard {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 5px;
    overflow: visible;
    margin: 8px 0;
    padding: 0;
  }
  .jk-stat,
  .jk-stat.jk-stat--wide {
    grid-column: auto;
    min-width: 0;
    min-height: 58px;
    padding: 8px 3px;
    border-radius: 13px;
    text-align: center;
  }
  .jk-stat__num { font-size: 1.28rem; line-height: 1.05; }
  .jk-stat__label {
    display: block;
    font-size: clamp(.56rem, 2.1vw, .7rem);
    line-height: 1.08;
    overflow-wrap: anywhere;
  }
  .jk-tabs { gap: 5px; padding-bottom: 7px; }
  .jk-tabs > .jk-tab,
  .jk-modeMore > summary { padding: 9px 4px; font-size: .78rem; }
  .jk-filterDisclosure > summary { min-height: 48px; padding: 8px 11px; }
  .jk-filterTitle { font-size: .9rem; }
  .jk-filterSummary { font-size: .76rem; }
  .jk-filterDisclosure .jk-toolbar { grid-template-columns: 1fr; gap: 8px; padding: 10px; }
  .jk-filterDisclosure .jk-field--search,
  .jk-filterActions { grid-column: auto; }
  .jk-field select, .jk-field input { padding: 9px 10px; }
  .jk-sectionHead { display: grid; grid-template-columns: 1fr; }
  .jk-sectionHead p { font-size: .86rem; }
  .jk-sectionHead .jk-primary { width: 100%; }
  .jk-blockHead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }
  .jk-blockStats {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    gap: 5px;
  }
  .jk-blockStats span { padding: 5px 7px; font-size: .73rem; }
  .jk-blockHead > .jk-catalogChevron { grid-column: 2; grid-row: 1; }
  .jk-deckRow {
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .jk-rowActions { display: grid; grid-template-columns: 1fr 1fr; }
  .jk-rowActions .jk-secondary,
  .jk-rowActions .jk-linkBtn { width: 100%; text-align: center; }
}

@media (max-width: 360px) {
  .jk-tabs > .jk-tab,
  .jk-modeMore > summary { font-size: .72rem; }
  .jk-filterTitle { font-size: .82rem; }
  .jk-filterSummary { font-size: .7rem; }
}

/* 24H UX: evita que el contenido largo de una tarjeta se comprima y se superponga; los niveles sin subdivisión se muestran directos. */
html[data-jk-review] .jk-cardText { flex: 0 0 auto !important; overflow: visible; }
html[data-jk-review] .jk-cardSide { flex: 0 0 auto; }
html[data-jk-review] .jk-card:not(.is-short-card) { justify-content: flex-start; }
.jk-subDirect { margin: 0; }

/* HOTFIX JUANKI1 · 2026-08-14
   Regresión real Android/PWA: reglas de layout display:flex/grid podían hacer visibles
   respuesta, explicación/fuente y botones de valoración aunque el atributo hidden
   estuviera activo. En Juanki, hidden es una invariante funcional, no decorativa. */
.jk-shell [hidden] { display: none !important; }
