/* work/grammar-adaptive-20260927/GrammarSpellingPractice.css */
.grammar-adaptive-app .gsp-stage {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  gap: 14px;
  max-width: 100%;
  overflow: visible;
}
.grammar-adaptive-app .gsp-input-area {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  padding: 10px 0;
}
.grammar-adaptive-app .gsp-translation {
  max-width: 100%;
  margin: 0;
  line-height: 1.35;
  text-align: center;
  color: var(--grammar-canvas-ink);
  font-weight: 650;
  transform: translateY(-1em);
}
.grammar-adaptive-app .gsp-sentence {
  width: 100%;
  max-width: 1080px;
  text-align: center;
  line-height: 1.6;
  font-family: Arial, sans-serif;
  font-weight: 700;
  white-space: pre-wrap;
  color: var(--color-emerald-300,#6ee7b7);
  filter: drop-shadow(0 0 10px rgba(16, 185, 129, .4));
}
.grammar-adaptive-app .gsp-blank {
  display: inline-grid;
  grid-template-columns: minmax(0, 1fr);
  vertical-align: baseline;
  max-width: 90%;
  min-width: 4.5ch;
  position: relative;
  margin: 0 .06em;
  border-bottom: 2px solid currentColor;
  line-height: 1.35;
}
.grammar-adaptive-app .gsp-blank-measure {
  grid-area: 1/1;
  visibility: hidden;
  min-width: 0;
  max-width: 100%;
  padding: 0 .18em;
  white-space: pre;
  overflow: hidden;
}
.grammar-adaptive-app .gsp-blank-input {
  grid-area: 1/1;
  display: block;
  min-width: 0;
  width: 100%;
  height: 1.35em;
  margin: 0;
  padding: 0 .18em;
  border: 0;
  outline: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  color: inherit;
  caret-color: currentColor;
  font: inherit;
  line-height: inherit;
  text-align: center;
  touch-action: manipulation;
}
.grammar-adaptive-app .gsp-blank:focus-within {
  border-bottom-color: var(--color-emerald-300,#6ee7b7);
  box-shadow: 0 3px 5px -3px currentColor;
}
.grammar-adaptive-app .gsp-blank.gsp-incorrect {
  color: #f87171;
  border-bottom-color: currentColor;
  filter: drop-shadow(0 0 5px rgba(239, 68, 68, .3));
}
.grammar-adaptive-app .gsp-blank.gsp-correct {
  color: var(--color-emerald-300,#6ee7b7);
  border-bottom-color: currentColor;
}
.grammar-adaptive-app .gsp-controls {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.grammar-adaptive-app .gsp-controls .ga-button {
  min-width: 100px;
  min-height: 34px;
  padding: 5px 16px;
}
.grammar-adaptive-app .gsp-message,
.grammar-adaptive-app .gsp-legacy-answer {
  max-width: 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.3;
  color: var(--grammar-canvas-ink);
  text-align: center;
}
.grammar-adaptive-app .gsp-legacy-answer {
  overflow-wrap: anywhere;
}
.grammar-adaptive-app #spelling-practice .gsp-keyboard[data-keyboard-scale] {
  height: var(--gsp-keyboard-height,180px);
  width: min(100%, 1040px);
  flex: 0 0 auto;
  align-self: center;
  margin: 0;
  position: relative;
  overflow: visible;
  zoom: 1;
  transform: translateY(calc(-1 * var(--gsp-key-lift,34px)));
}
.grammar-adaptive-app .gsp-keyboard-surface {
  width: 100%;
  transform: scale(.891);
  transform-origin: center top;
}
@media (max-height: 720px) {
  .grammar-adaptive-app .gsp-stage {
    gap: 10px;
  }
  .grammar-adaptive-app .gsp-input-area {
    gap: 8px;
    padding: 4px 0;
  }
  .grammar-adaptive-app .gsp-sentence {
    line-height: 1.45;
  }
  .grammar-adaptive-app .gsp-controls .ga-button {
    min-height: 30px;
    padding: 3px 14px;
  }
}
@media (max-height: 600px) {
  .grammar-adaptive-app .gsp-stage {
    gap: 6px;
  }
  .grammar-adaptive-app .gsp-input-area {
    gap: 6px;
    padding: 0;
    justify-content: safe center;
  }
  .grammar-adaptive-app .gsp-sentence {
    line-height: 1.35;
  }
  .grammar-adaptive-app .gsp-controls .ga-button {
    min-height: 28px;
    padding: 2px 12px;
  }
  .grammar-adaptive-app #spelling-practice .gsp-keyboard[data-keyboard-scale] {
    max-width: 960px;
  }
}
@media (max-width: 640px) {
  .grammar-adaptive-app .gsp-input-area {
    gap: 6px;
  }
  .grammar-adaptive-app .gsp-blank {
    max-width: 95%;
    min-width: 4ch;
  }
  .grammar-adaptive-app .gsp-controls .ga-button {
    min-width: 82px;
  }
}

/* work/grammar-adaptive-20260927/adaptive.css */
.grammar-adaptive-app {
  height: var(--grammar-available-height,100dvh);
  max-height: 100dvh;
  overflow: hidden;
  width: 100%;
  font-size: 16px;
  --ga-edge:color-mix(in srgb,currentColor 18%,transparent);
}
.grammar-adaptive-app.ga-full {
  position: fixed;
  inset: 0;
  z-index: 1000;
}
.grammar-adaptive-app * {
  box-sizing: border-box;
}
.grammar-adaptive-app .ga-button {
  min-height: 38px;
  padding: .45rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--ga-edge);
  font-size: 15px;
  line-height: 1.35;
  box-shadow: inset 0 1px 0 #ffffff40, 0 3px 9px #00152118;
  transition: transform .15s, box-shadow .15s;
}
.grammar-adaptive-app .ga-button:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 #ffffff65, 0 5px 12px #00152125;
}
.grammar-adaptive-app .ga-button[aria-pressed=true] {
  outline: 2px solid #20a6a0;
  outline-offset: 2px;
}
.grammar-adaptive-app .ga-button:disabled {
  opacity: .55;
  border-style: solid;
  transform: none;
}
.grammar-adaptive-app .ga-center {
  display: flex;
  flex: 1;
  min-height: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  padding: clamp(16px, 4vw, 52px) 5vw 66px;
}
.grammar-adaptive-app .ga-center h2 {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 750;
  margin: 0 0 20px;
}
.grammar-adaptive-app .ga-home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 20px;
  width: min(860px, 100%);
}
.grammar-adaptive-app .ga-home-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 20px;
  position: relative;
  min-height: 160px;
  text-align: left;
  border: 1px solid var(--ga-edge);
  border-radius: 22px;
  padding: 24px 28px;
  cursor: pointer;
  box-shadow: inset 0 1px 0 #ffffff75, 0 10px 24px #0339320b;
  font: inherit;
  background: var(--grammar-directory-bg);
  color: var(--grammar-directory-ink);
}
.grammar-adaptive-app .ga-home-card strong {
  font-size: clamp(21px, 2.1vw, 29px);
  grid-column: 1;
  line-height: 1.4;
}
.grammar-adaptive-app .ga-home-card > span:last-child {
  grid-row: 2/4;
  grid-column: 2;
  align-self: center;
  font-size: 30px;
}
.grammar-adaptive-app .ga-card-index {
  font-size: 13px;
  letter-spacing: .14em;
  font-weight: 800;
  opacity: .8;
}
.grammar-adaptive-app .ga-home-card:hover,
.grammar-adaptive-app .ga-skill-card:hover {
  border-color: currentColor;
  box-shadow: inset 0 1px 0 #ffffff75, 0 8px 22px #03393218;
}
.grammar-adaptive-app .ga-recommend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(860px, 100%);
  padding: 15px 20px;
  border-radius: 14px;
  border: 1px solid var(--ga-edge);
  background: var(--grammar-directory-bg);
  color: var(--grammar-directory-ink);
}
.grammar-adaptive-app .ga-panel {
  padding: clamp(20px, 4vw, 44px);
  border: 1px solid var(--ga-edge);
  border-radius: 22px;
  width: min(660px, 100%);
  background: var(--grammar-directory-bg);
  color: var(--grammar-directory-ink);
}
.grammar-adaptive-app .ga-panel p {
  margin: 22px 0;
  font-size: .95em;
}
.grammar-adaptive-app .ga-panel > .ga-button {
  margin-right: 12px;
}
.grammar-adaptive-app .ga-fields {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.grammar-adaptive-app .ga-fields label {
  display: flex;
  flex: 1;
  min-width: 160px;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
}
.grammar-adaptive-app select {
  background: var(--grammar-page-bg);
  color: var(--grammar-page-ink);
  border: 1px solid var(--ga-edge);
  border-radius: 10px;
  padding: 10px 14px;
  font: inherit;
  min-height: 44px;
}
.grammar-adaptive-app .ga-list-page {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  gap: 18px;
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: clamp(14px, 3vw, 30px) 24px 65px;
}
.grammar-adaptive-app .ga-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.grammar-sentence-app .grammar-mode-tab {
  min-width: 126px;
  min-height: 42px;
  padding: 8px 20px;
  font-size: 18px;
  font-weight: 700;
  border-radius: 12px;
  box-shadow: inset 0 1px 0 #ffffff50, 0 3px 10px #00152125;
}
.grammar-sentence-app > .grammar-toolbar,
.grammar-sentence-app > .grammar-catalogue {
  font-size: max(16px, var(--grammar-chinese-size,16px));
}
.grammar-sentence-app .grammar-mode-tab[aria-pressed=true] {
  outline: 2px solid currentColor;
  outline-offset: 2px;
  box-shadow:
    inset 0 -3px 0 currentColor,
    inset 0 0 0 100px color-mix(in srgb, currentColor 12%, transparent),
    0 3px 12px #00152130;
}
@media (max-width: 640px) {
  .grammar-sentence-app .grammar-mode-tab {
    min-width: 94px;
    min-height: 36px;
    padding: 6px 12px;
    font-size: 16px;
  }
}
.grammar-adaptive-app .ga-filter-button {
  gap: 9px;
  position: relative;
  min-width: 94px;
}
.grammar-adaptive-app .ga-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 25px;
  padding: 1px 5px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  background: color-mix(in srgb, currentColor 12%, transparent);
}
.grammar-adaptive-app .ga-filter-button[aria-pressed=true],
.grammar-adaptive-app .ga-filter-button[aria-pressed=true]:hover {
  outline: 1px solid var(--grammar-action-ink);
  outline-offset: 1px;
  font-weight: 800;
  border-color: var(--grammar-action-ink);
  box-shadow:
    inset 0 -4px 0 var(--grammar-action-ink),
    inset 0 0 0 100px color-mix(in srgb, var(--grammar-action-ink) 14%, transparent),
    0 3px 9px #00152118;
}
.grammar-adaptive-app .ga-filter-button[aria-pressed=true] .ga-filter-count {
  background: var(--grammar-action-ink);
  color: var(--grammar-action-bg);
}
.grammar-adaptive-app .ga-practice-request {
  gap: 12px;
  font-size: 15px;
}
.grammar-adaptive-app .ga-practice-request-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.grammar-adaptive-app .ga-practice-request-actions .ga-button {
  min-height: 32px;
  padding: 4px 12px;
}
.grammar-adaptive-app .ga-skill-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(50px, 1fr));
  gap: 12px;
  flex: 1;
  min-height: 0;
}
.grammar-adaptive-app .ga-skill-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  border: 1px solid var(--ga-edge);
  border-radius: 14px;
  padding: 12px 18px;
  font: inherit;
  cursor: pointer;
  background: var(--grammar-directory-bg);
  color: var(--grammar-directory-ink);
}
.grammar-adaptive-app .ga-skill-card span {
  font-size: .85em;
  white-space: nowrap;
}
.grammar-adaptive-app .ga-pagination {
  display: flex;
  flex: 0 0 auto;
  gap: 20px;
  align-items: center;
  justify-content: center;
}
.grammar-adaptive-app .ga-report-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 25px;
  padding: 14px 20px;
  border: 1px solid var(--ga-edge);
  border-radius: 14px;
  background: var(--grammar-directory-bg);
  color: var(--grammar-directory-ink);
}
.grammar-adaptive-app .ga-report-summary > span {
  font-size: .85em;
}
.grammar-adaptive-app .ga-report-summary {
  flex: 0 0 auto;
  gap: 12px;
  align-items: stretch;
}
.grammar-adaptive-app .ga-report-summary > strong {
  width: 100%;
  font-size: 16px;
}
.grammar-adaptive-app .ga-report-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  width: 100%;
}
.grammar-adaptive-app .ga-report-metrics > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
}
.grammar-adaptive-app .ga-report-metrics span {
  font-size: 14px;
  white-space: nowrap;
}
.grammar-adaptive-app .ga-report-metrics strong {
  font-size: 25px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.grammar-adaptive-app .ga-report-state {
  gap: 18px;
}
.grammar-adaptive-app .ga-report-state h2 {
  margin: 0;
}
.grammar-adaptive-app .ga-report-progress {
  margin: 0;
  font-size: 18px;
  font-variant-numeric: tabular-nums;
}
.grammar-adaptive-app .ga-report-progress strong {
  font-size: 32px;
  margin: 0 5px;
}
.grammar-adaptive-app .ga-report-status {
  white-space: nowrap;
  font-size: 14px;
}
.grammar-adaptive-app .ga-report-status[data-status=strengthen] {
  font-weight: 750;
}
.grammar-adaptive-app .ga-report-status[data-status=mastered] {
  font-weight: 650;
}
@media (max-width: 680px) {
  .grammar-adaptive-app .ga-report-metrics {
    gap: 9px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grammar-adaptive-app .ga-report-metrics strong {
    font-size: 22px;
  }
  .grammar-adaptive-app .ga-report-summary {
    padding: 10px 14px;
  }
  .grammar-adaptive-app .ga-report-status {
    font-size: 12px;
  }
}
.grammar-adaptive-app .ga-report-table {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 6px;
  min-height: 0;
}
.grammar-adaptive-app .ga-report-table > div {
  display: grid;
  grid-template-columns: 1fr 100px 90px;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-height: 42px;
  max-height: 65px;
  padding: 5px 18px;
  border-radius: 10px;
  border: 1px solid var(--ga-edge);
  background: var(--grammar-directory-bg);
  color: var(--grammar-directory-ink);
}
.grammar-adaptive-app .ga-report-table .ga-button {
  min-height: 30px;
  padding: 3px 10px;
}
.grammar-adaptive-app .ga-counter {
  font-size: .85em;
  font-variant-numeric: tabular-nums;
  margin-left: 10px;
}
.grammar-adaptive-app .ga-exercise {
  position: relative;
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--grammar-canvas-bg);
  color: var(--grammar-canvas-ink);
  padding: 8px clamp(12px, 3vw, 42px);
}
.grammar-adaptive-app .ga-spelling-stage {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  max-width: 1100px;
  width: 100%;
  margin: auto;
}
.grammar-adaptive-app .ga-cue {
  text-align: center;
  font-size: clamp(17px, 2.1vw, 30px);
  line-height: 1.4;
  font-weight: 650;
  letter-spacing: .02em;
  margin: 8px 0;
  color: var(--grammar-canvas-ink);
}
.grammar-adaptive-app #spelling-practice {
  flex: 1;
  min-height: 0;
  width: 100%;
}
.grammar-adaptive-app .ga-choice-stage {
  display: flex;
  flex: 1;
  min-height: 0;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 24px;
  padding: 15px;
}
.grammar-adaptive-app .ga-choice-stage .ga-cue {
  font-size: clamp(20px, calc(24px * var(--ga-sentence-scale,1)), min(7dvh, 54px));
}
.grammar-adaptive-app .ga-zh {
  font-size: var(--ga-question-size);
  margin: 0;
  text-align: center;
  line-height: 1.55;
}
.grammar-adaptive-app .ga-options {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
.grammar-adaptive-app .ga-options .ga-button {
  min-width: 150px;
  min-height: 65px;
  font-size: clamp(20px, calc(24px * var(--ga-sentence-scale,1)), min(7dvh, 48px));
  gap: 14px;
}
.grammar-adaptive-app .ga-options .ga-button > span {
  font-size: 15px;
}
.grammar-adaptive-app .ga-options .ga-button[data-answer-feedback=correct] {
  color: #34d399 !important;
  border-color: #34d399 !important;
  box-shadow: 0 0 18px #34d39966;
  opacity: 1;
}
.grammar-adaptive-app .ga-options .ga-button[data-answer-feedback=wrong] {
  color: #f87171 !important;
  border-color: #f87171 !important;
  box-shadow: 0 0 18px #f8717144;
  opacity: 1;
}
.grammar-adaptive-app .ga-answer-footer {
  min-height: 70px;
  padding: 10px 125px 20px 85px;
  gap: 16px;
}
.grammar-adaptive-app .ga-answer-footer > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}
.grammar-adaptive-app .ga-answer-footer > div > span {
  font-size: .85em;
}
.grammar-adaptive-app .ga-help {
  position: absolute;
  z-index: 60;
  inset: 14px 20px auto auto;
  width: min(560px, calc(100% - 40px));
  padding: 20px 24px;
  border: 1px solid var(--ga-edge);
  border-radius: 18px;
  background: var(--grammar-canvas-bg);
  color: var(--grammar-canvas-ink);
  box-shadow: 0 14px 55px #0006;
  max-height: calc(100% - 28px);
  overflow: auto;
}
.grammar-adaptive-app .ga-help-heading,
.grammar-adaptive-app .ga-help-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}
.grammar-adaptive-app .ga-help p {
  font-size: clamp(17px, 1.6vw, 23px);
  line-height: 1.8;
  margin: 15px 0;
}
.grammar-adaptive-app .ga-comparison {
  display: grid;
  gap: 10px;
  margin-top: 15px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ga-edge);
}
.grammar-adaptive-app .ga-comparison > div {
  display: grid;
  gap: 4px;
  font-size: clamp(18px, calc(21px * var(--ga-sentence-scale,1)), 32px);
  line-height: 1.35;
}
.grammar-adaptive-app .ga-comparison small {
  font-size: 12px;
  opacity: .8;
}
.grammar-adaptive-app .ga-notice {
  font-size: .9em;
  background: var(--grammar-canvas-bg);
  color: var(--grammar-canvas-ink);
}
.grammar-sentence-app[data-adaptive-explanation] .grammar-stage-shell > .grammar-explanation {
  position: absolute;
  z-index: 60;
  right: 12px;
  top: 8px;
  width: min(560px, calc(100% - 32px));
  margin: 0;
  max-height: calc(100% - 80px);
  box-shadow: 0 14px 55px #0006;
  background: var(--grammar-canvas-bg);
  color: var(--grammar-canvas-ink);
}
.grammar-sentence-app[data-adaptive-explanation] .grammar-stage-shell > .grammar-help-hint {
  position: absolute;
  left: 12px;
  right: 110px;
  top: 5px;
  z-index: 5;
  background: var(--grammar-canvas-bg);
  color: var(--grammar-canvas-ink);
  padding: 4px 10px;
  border-radius: 8px;
}
@media (max-height: 720px) {
  .grammar-adaptive-app .ga-home-card {
    min-height: 125px;
    padding: 18px 24px;
  }
  .grammar-adaptive-app .ga-center {
    gap: 14px;
    padding-top: 14px;
    padding-bottom: 46px;
  }
  .grammar-adaptive-app .ga-list-page {
    gap: 10px;
    padding-top: 12px;
    padding-bottom: 45px;
  }
  .grammar-adaptive-app .ga-skill-grid {
    gap: 7px;
  }
  .grammar-adaptive-app .ga-answer-footer {
    min-height: 60px;
    padding-bottom: 12px;
  }
  .grammar-adaptive-app .ga-cue {
    margin: 0;
    font-size: 19px;
  }
  .grammar-adaptive-app .ga-exercise {
    padding-top: 3px;
  }
  .grammar-adaptive-app .ga-report-table {
    gap: 3px;
  }
}
@media (max-width: 680px) {
  .grammar-adaptive-app .ga-home-grid {
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grammar-adaptive-app .ga-home-card {
    padding: 16px;
    min-height: 130px;
  }
  .grammar-adaptive-app .ga-home-card strong {
    font-size: 21px;
  }
  .grammar-adaptive-app .ga-skill-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }
  .grammar-adaptive-app .ga-skill-card {
    padding: 6px 12px;
  }
  .grammar-adaptive-app .ga-list-page {
    padding-inline: 12px;
  }
  .grammar-adaptive-app .ga-answer-footer {
    padding-inline: 14px;
    padding-bottom: 48px;
  }
  .grammar-adaptive-app .ga-options {
    gap: 12px;
  }
  .grammar-adaptive-app .ga-options .ga-button {
    min-width: 90px;
  }
  .grammar-adaptive-app .ga-report-table > div {
    grid-template-columns: 1fr 70px 65px;
    padding-inline: 8px;
  }
  .grammar-adaptive-app .ga-tabs {
    gap: 8px;
  }
  .grammar-adaptive-app .ga-tabs .ga-button {
    padding: 5px 10px;
  }
  .grammar-adaptive-app .ga-recommend {
    padding: 10px;
    gap: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .grammar-adaptive-app .ga-button {
    transition: none;
    transform: none !important;
  }
}
.ga-setup-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* work/grammar-adaptive-20260927/home-entry-v3.css */
.grammar-adaptive-app .ga-home-card {
  --ga-card-light: color-mix(in srgb, var(--grammar-directory-bg) 45%, #b2f3ff);
  isolation: isolate;
  overflow: hidden;
  grid-template-rows: auto 1fr;
  align-items: center;
  border-color: color-mix(in srgb, var(--ga-card-light) 52%, transparent);
  box-shadow:
    inset 0 1px 0 #ffffff70,
    inset 0 -1px 0 #00000025,
    0 5px 0 color-mix(in srgb, var(--grammar-directory-bg) 80%, #000),
    0 13px 26px #00142438,
    0 0 20px color-mix(in srgb, var(--ga-card-light) 12%, transparent);
  transition:
    transform .18s ease,
    box-shadow .18s ease,
    border-color .18s ease;
}
.grammar-adaptive-app .ga-home-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(
      125deg,
      #ffffff14,
      transparent 46%),
    radial-gradient(
      ellipse at 100% 0%,
      color-mix(in srgb, var(--ga-card-light) 18%, transparent),
      transparent 66%);
}
.grammar-adaptive-app .ga-home-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 2px;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      transparent,
      var(--ga-card-light),
      transparent);
  box-shadow: 0 1px 12px var(--ga-card-light);
}
.grammar-adaptive-app .ga-home-card .ga-card-index {
  width: fit-content;
  padding: 4px 9px;
  border: 1px solid color-mix(in srgb, var(--ga-card-light) 34%, transparent);
  border-radius: 7px;
  background: color-mix(in srgb, var(--grammar-directory-bg) 85%, transparent);
  opacity: 1;
}
.grammar-adaptive-app .ga-home-card > span:last-child {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid color-mix(in srgb, var(--ga-card-light) 40%, transparent);
  border-radius: 50%;
  font-size: 25px;
  background: color-mix(in srgb, var(--grammar-directory-bg) 84%, transparent);
  box-shadow: inset 0 1px 0 #ffffff40, 0 3px 10px #00142422;
}
.grammar-adaptive-app .ga-home-card:hover {
  transform: translateY(-3px);
  border-color: var(--ga-card-light);
  box-shadow:
    inset 0 1px 0 #ffffff90,
    0 6px 0 color-mix(in srgb, var(--grammar-directory-bg) 80%, #000),
    0 17px 30px #00142445,
    0 0 24px color-mix(in srgb, var(--ga-card-light) 26%, transparent);
}
.grammar-adaptive-app .ga-home-card:focus-visible {
  outline: 2px solid var(--grammar-directory-ink);
  outline-offset: 5px;
}
.grammar-adaptive-app .ga-home-card:active {
  transform: translateY(1px);
}
.grammar-adaptive-app .ga-panel > .ga-button {
  margin-top: 24px;
}
@media (prefers-reduced-motion: reduce) {
  .grammar-adaptive-app .ga-home-card {
    transition: none;
  }
  .grammar-adaptive-app .ga-home-card:hover,
  .grammar-adaptive-app .ga-home-card:active {
    transform: none;
  }
}