/* Non-reading library card contract.
 *
 * Listening, Speaking and Writing use different question metadata, but their
 * entry cards share one restrained rhythm: compact metadata, a readable title,
 * a quiet divider, and learning state in the footer.  The contract is loaded
 * immediately before the shared visual system; its state selectors stay more
 * specific than legacy route rules so a paid card remains white and indigo.
 */

:root {
  --nonreading-card-ink: #1b2945;
  --nonreading-card-muted: #6a7488;
  --nonreading-card-line: #e3e6ef;
  --nonreading-card-premium: #7772d8;
  --nonreading-card-premium-soft: rgba(119, 114, 216, .13);
}

body :is(.listening-hub, .speaking-hub, .writing-hub, .type-shell, .email-page, .discussion-page, .interview-legacy-shell) {
  --card-ink: var(--nonreading-card-ink);
  --card-muted: var(--nonreading-card-muted);
  --card-line: var(--nonreading-card-line);
  --card-premium: var(--nonreading-card-premium);
}

body :is(.listening-list-grid, .speaking-list-grid, .email-list-grid, .writing-list-grid, .discussion-list-grid, .item-grid, .card-list) {
  gap: 16px;
}

body :is(.speaking-list-grid, .email-list-grid, .writing-list-grid, .discussion-list-grid, .item-grid, .card-list) {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body :is(.nonreading-card, .nonreading-set-card) {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 132px;
  box-sizing: border-box;
  flex-direction: column;
  padding: 14px 16px;
  overflow: hidden;
  border: 1px solid var(--nonreading-card-line);
  border-radius: 16px;
  background: #fff;
  color: var(--nonreading-card-ink);
  box-shadow: 0 3px 12px rgba(40, 42, 77, .045);
  text-decoration: none;
  transition: transform 160ms cubic-bezier(.23, 1, .32, 1), border-color 180ms ease,
    box-shadow 180ms cubic-bezier(.23, 1, .32, 1), background-color 180ms ease;
}

body :is(.nonreading-card, .nonreading-set-card):active {
  transform: scale(.985);
}

@media (hover: hover) and (pointer: fine) {
  body :is(.nonreading-card, .nonreading-set-card):hover {
    transform: translateY(-2px);
    border-color: #c9cfdd;
    box-shadow: 0 11px 24px rgba(53, 55, 105, .09);
  }

  body :is(.nonreading-card, .nonreading-set-card).is-premium:hover {
    border-color: #625dbf;
    box-shadow: inset 0 0 0 1px rgba(119, 114, 216, .18),
      0 11px 24px rgba(79, 75, 169, .12);
  }
}

/* Premium identity stays an outline for both members and non-members.  The
 * effective lock is conveyed only by the tiny lock mark, never by a filled
 * surface or a membership call-to-action inside the card. */
body :is(.nonreading-card.nonreading-card, .nonreading-set-card.nonreading-set-card).is-premium {
  border: 1.5px solid var(--nonreading-card-premium);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--nonreading-card-premium-soft),
    0 3px 12px rgba(40, 42, 77, .045);
}

/* Legacy visual-system rules still carry an amber locked-card treatment.  A
 * locked paid card is part of this contract too, so keep the neutral surface
 * and indigo outline even when the legacy class is present. */
body :is(.nonreading-card.nonreading-card, .nonreading-set-card.nonreading-set-card).is-premium.is-locked {
  border: 1.5px solid var(--nonreading-card-premium);
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--nonreading-card-premium-soft),
    0 3px 12px rgba(40, 42, 77, .045);
}

@media (hover: hover) and (pointer: fine) {
  body :is(.nonreading-card.nonreading-card, .nonreading-set-card.nonreading-set-card).is-premium.is-locked:hover {
    border-color: #625dbf;
    background: #fff;
    box-shadow: inset 0 0 0 1px rgba(119, 114, 216, .18),
      0 11px 24px rgba(79, 75, 169, .12);
  }
}

body :is(.nonreading-card, .nonreading-set-card).is-locked {
  cursor: not-allowed;
}

body :is(.nonreading-card, .nonreading-set-card).is-access-pending {
  cursor: progress;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-meta {
  display: grid;
  width: 100%;
  min-width: 0;
  min-height: 18px;
  box-sizing: border-box;
  grid-template-columns: auto minmax(0, 1fr) 14px 18px;
  align-items: center;
  column-gap: 6px;
  margin: 0 0 7px;
  color: var(--nonreading-card-muted);
  font-size: 12px;
  font-weight: 650;
  line-height: 18px;
  letter-spacing: .008em;
  font-variant-numeric: tabular-nums;
}

/* High-frequency is a quiet, static cue. Keep a dedicated column so it can
 * sit beside the access lock without stealing title width on narrow cards. */
body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-frequency {
  display: block;
  width: 14px;
  height: 18px;
  box-sizing: border-box;
  justify-self: end;
  opacity: 0;
  pointer-events: none;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-frequency.is-visible {
  opacity: .62;
  color: #6964c4;
  font-size: 12px;
  line-height: 18px;
  text-align: center;
  filter: saturate(.7);
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-index {
  min-width: max-content;
  color: #667187;
  white-space: nowrap;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-context {
  min-width: 0;
  overflow: hidden;
  color: #7a8497;
  font-size: 11px;
  font-weight: 600;
  line-height: 18px;
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-title {
  display: -webkit-box;
  min-width: 0;
  min-height: 46px;
  margin: 0;
  overflow: hidden;
  color: var(--nonreading-card-ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -.006em;
  font-optical-sizing: auto;
  overflow-wrap: anywhere;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-title :is(.nonreading-card-title-en, .nonreading-card-title-zh) {
  display: block;
  min-width: 0;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-title-zh {
  color: var(--nonreading-card-ink);
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-title-en {
  margin-top: 3px;
  color: #667187;
  font-size: 14px;
  font-weight: 650;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-subtitle {
  display: -webkit-box;
  min-width: 0;
  max-height: 38px;
  margin: 3px 0 0;
  overflow: hidden;
  color: #6a7488;
  font-size: 12px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-divider {
  width: 100%;
  height: 1px;
  flex: 0 0 1px;
  margin-top: 6px;
  background: var(--nonreading-card-line);
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-foot {
  display: flex;
  min-width: 0;
  min-height: 18px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
  border: 0;
  color: var(--nonreading-card-muted);
  font-size: 12px;
  font-weight: 550;
  line-height: 18px;
  font-variant-numeric: tabular-nums;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-foot > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-lock {
  display: block;
  position: relative;
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  justify-self: end;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-lock.is-visible {
  border: 2px solid #5b55c4;
  border-radius: 4px;
  background: #f5f4ff;
  box-shadow: 0 0 0 3px rgba(91, 85, 196, .1);
  opacity: 1;
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-lock.is-visible::before {
  position: absolute;
  top: -8px;
  left: 2px;
  width: 10px;
  height: 9px;
  box-sizing: border-box;
  border: 2px solid #5b55c4;
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
  content: '';
}

body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-lock.is-visible::after {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 3px;
  height: 5px;
  border-radius: 2px;
  background: #5b55c4;
  content: '';
}

/* A set card keeps the compact question selector below the common contract. */
body .nonreading-set-card .bs-grid,
body .nonreading-set-card .lr-module-list {
  width: 100%;
  min-width: 0;
}

body .nonreading-set-card .bs-set-title {
  display: none;
}

body .nonreading-set-card .bs-set-score {
  display: none;
}

body .nonreading-set-card .bs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

body .nonreading-set-card .bs-item {
  width: 38px;
  height: 38px;
  flex-basis: 38px;
  border-radius: 10px;
}

body .nonreading-set-card .lr-module-list {
  margin-top: 2px;
}

body .nonreading-set-card .lr-module-row {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}

body .nonreading-set-card .lr-grid {
  min-width: 0;
}

body .nonreading-set-card .lr-module-score {
  color: var(--nonreading-card-muted);
  font-size: 12px;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

body .nonreading-set-card .lr-set-review-row {
  margin: 2px 0 8px;
}

body .nonreading-card.listening-card {
  min-height: 132px;
}

body .nonreading-card.listening-card .listening-card-main {
  display: contents;
}

body .nonreading-card .interview-card-title {
  display: block;
  min-height: 46px;
}

body .nonreading-card .interview-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

body .nonreading-card .interview-card-foot strong {
  color: var(--nonreading-card-premium);
  font-size: 12px;
  font-weight: 750;
}

@media (max-width: 900px) {
  body :is(.speaking-list-grid, .email-list-grid, .writing-list-grid, .discussion-list-grid, .item-grid, .card-list) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  body :is(.speaking-list-grid, .email-list-grid, .writing-list-grid, .discussion-list-grid, .item-grid, .card-list) {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  body :is(.nonreading-card, .nonreading-set-card) {
    min-height: 126px;
    padding: 13px 14px;
    border-radius: 15px;
  }

  body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-title {
    min-height: 43px;
    font-size: 16px;
    line-height: 1.35;
  }

  body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-meta {
    margin-bottom: 6px;
  }

  body :is(.nonreading-card, .nonreading-set-card) .nonreading-card-foot {
    font-size: 12px;
  }

  body .nonreading-set-card .lr-module-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  body .nonreading-set-card .lr-module-score {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  body :is(.nonreading-card, .nonreading-set-card),
  body :is(.nonreading-card, .nonreading-set-card):hover,
  body :is(.nonreading-card, .nonreading-set-card):active {
    transform: none;
    transition-duration: 1ms;
  }
}

/* Compact set cards (Choose a Response, Conversation, Announcement and BAS)
 * share one information rhythm: metadata, progress, then the numbered
 * question selector.  The selector is intentionally scoped so Academic Talk,
 * Email and Academic Discussion keep their existing card contract. */
body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) {
  align-items: stretch;
  min-height: 132px;
  gap: 8px;
  padding: 12px 16px;
}

body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) .nonreading-card-meta,
body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) .nonreading-card-foot {
  margin: 0;
}

body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) .nonreading-card-title,
body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) .nonreading-card-divider {
  display: none;
}

body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) .bs-grid,
body :is(
  .writing-bas-set-card.writing-bas-set-card,
  .listening-compact-set-card.listening-compact-set-card
) .lr-module-list {
  margin-top: 0;
}

body .listening-compact-set-card.listening-compact-set-card .lr-module-row {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding: 0;
}

body .listening-compact-set-card.listening-compact-set-card .lr-set-review-row {
  margin: 0;
  padding: 0;
}

body .listening-compact-set-card.listening-compact-set-card .lr-module-score {
  display: none;
}

body .listening-compact-set-card.listening-compact-set-card .lr-grid {
  gap: 10px;
}

body .listening-compact-set-card.listening-compact-set-card .lr-item {
  width: 38px;
  height: 38px;
  flex-basis: 38px;
}

@media (max-width: 700px) {
  body :is(
    .writing-bas-set-card.writing-bas-set-card,
    .listening-compact-set-card.listening-compact-set-card
  ) {
    min-height: 126px;
    padding: 12px 14px;
  }

  body .listening-compact-set-card.listening-compact-set-card .lr-grid {
    gap: 10px;
  }
}

/* Academic Talk cards keep the generic card skeleton, but their per-item
 * review entry lives in the existing footer row so completion never adds a
 * second row or changes the grid track height. */
body .listening-academic-card.listening-academic-card {
  height: 132px;
  min-height: 132px;
  padding: 14px 16px;
}

body .listening-academic-card.listening-academic-card .nonreading-card-title {
  display: -webkit-box;
  height: 46px;
  min-height: 46px;
  max-height: 46px;
  line-height: 23px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

body .listening-academic-card.listening-academic-card .nonreading-card-foot {
  flex: 0 0 18px;
  min-height: 18px;
}

body .listening-academic-card.listening-academic-card .nonreading-card-foot > span {
  flex: 1 1 auto;
}

body .listening-academic-card.listening-academic-card .listening-card-review {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--nonreading-card-muted);
  background: transparent;
  font-size: 12px;
  font-weight: 650;
  line-height: 18px;
  text-decoration: none;
  white-space: nowrap;
}

/* Completed Listening cards keep retake/review as quiet text actions. Their
 * pseudo hit area makes touch targets comfortable without adding layout
 * height or turning the footer into a pill/button row. */
body .listening-academic-card.listening-academic-card .listening-card-foot-actions {
  display: inline-flex;
  flex: 0 0 auto;
  min-width: max-content;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

body .listening-academic-card.listening-academic-card .listening-card-action,
body .listening-compact-set-card.listening-compact-set-card .lr-set-review-btn {
  position: relative;
  min-height: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: #5752b7;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
  line-height: 18px;
  text-decoration: none;
  white-space: nowrap;
}

body .listening-academic-card.listening-academic-card .listening-card-action::before,
body .listening-compact-set-card.listening-compact-set-card .lr-set-review-btn::before {
  position: absolute;
  inset: -13px -4px;
  content: '';
}

body .listening-academic-card.listening-academic-card .listening-card-action:focus-visible,
body .listening-compact-set-card.listening-compact-set-card .lr-set-review-btn:focus-visible {
  border-radius: 4px;
  outline: 2px solid #5752b7;
  outline-offset: 2px;
}

body .listening-academic-card.listening-academic-card .listening-card-action:active,
body .listening-compact-set-card.listening-compact-set-card .lr-set-review-btn:active {
  transform: scale(.97);
}

body .listening-compact-set-card.listening-compact-set-card .lr-set-review-row {
  min-width: 0;
  overflow: hidden;
}

body .listening-compact-set-card.listening-compact-set-card .listening-card-foot-actions {
  min-width: 0;
  flex-wrap: nowrap;
  gap: 10px;
}

@media (hover: hover) and (pointer: fine) {
  body .listening-academic-card.listening-academic-card .listening-card-review:hover {
    color: var(--nonreading-card-premium);
    background: transparent;
  }
}

@media (max-width: 700px) {
  body .listening-academic-card.listening-academic-card {
    height: 126px;
    min-height: 126px;
    padding: 13px 14px;
  }

  body .listening-academic-card.listening-academic-card .nonreading-card-title {
    height: 43px;
    min-height: 43px;
    max-height: 43px;
    line-height: 21.5px;
  }
}