/* 강좌 이미지 등록 기능이 생기기 전까지는 모든 강좌에 같은 시안 사진이 붙지 않도록 글 중심 카드로 둔다(2026-10-23) */
.lecture-card {
  padding: 0;
  overflow: hidden;
}

.lecture-card__body {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: var(--space-3);
  padding: var(--space-6);
}

.lecture-card__meta {
  color: var(--color-accent-strong);
  font-size: 0.78125rem;
  font-weight: 700;
}

.lecture-card h2 {
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.lecture-card .button {
  margin-block-start: auto;
}

.lecture-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--font-caption);
  font-weight: 700;
}

.lecture-card__info {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  font-size: var(--font-small);
}

.lecture-card__info > div {
  display: grid;
  grid-template-columns: 4.25rem minmax(0, 1fr);
  gap: var(--space-2);
}

.lecture-card__info dt {
  color: var(--color-text-muted);
}

.lecture-card__info dd {
  margin: 0;
}

/* 강좌 목록 필터(I-6): 시설 칩, 종목·중분류 셀렉트, 검색, 요일 */
.lecture-filter {
  display: grid;
  gap: var(--space-4);
  margin-block: var(--space-10) var(--space-5);
}

.lecture-filter__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.lecture-filter .chip {
  min-height: 2.75rem;
}

.lecture-filter__form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.lecture-filter__search .search-box {
  width: 100%;
  min-height: 3.125rem;
}

.lecture-filter__search input {
  width: 100%;
  min-width: 0;
}

.lecture-days {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.lecture-day {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: var(--border-default);
  border-radius: var(--radius-control);
  font-size: var(--font-small);
  font-weight: 600;
}

.lecture-day:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
}

.lecture-day--active,
.lecture-day--active:hover {
  color: var(--color-text-inverse);
  background: var(--color-surface-inverse);
  border-color: var(--color-surface-inverse);
  font-weight: 700;
}

[data-partial-region="lecture-list"] .toolbar__count {
  margin-block-end: var(--space-3);
}

[data-partial-region="lecture-list"] .pagination {
  margin-block-start: var(--space-8);
}

.lecture-filter__hint {
  color: var(--color-text-muted);
  font-size: var(--font-caption);
}

@media (max-width: 40rem) {
  .lecture-filter__form {
    grid-template-columns: minmax(0, 1fr);
  }

  .lecture-filter__row {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
  }
}

.lecture-summary {
  padding: 0;
  overflow: hidden;
}

.lecture-summary__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-7) var(--space-7);
}

.lecture-summary__body .badge {
  align-self: flex-start;
}

.lecture-summary__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lecture-summary + .note-list {
  margin-block-start: var(--space-4);
}

.lecture-detail__eyebrow {
  margin-block-end: var(--space-2);
  color: var(--color-accent-strong);
  font-size: 0.8125rem;
  font-weight: 700;
}

.lecture-detail__title {
  margin-block-end: var(--space-7);
  font-size: 2.125rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.03em;
}

.lecture-detail > p {
  margin-block-end: var(--space-8);
  color: var(--color-text-muted);
  font-size: 0.90625rem;
  line-height: 1.8;
}

.lecture-detail .table-scroll {
  margin-block-end: var(--space-8);
}

.lecture-detail .data-table {
  min-width: 0;
}

.lecture-detail__no {
  color: var(--color-accent-strong);
  font-weight: 700;
}

@media (max-width: 40rem) {
  .lecture-detail__title {
    font-size: 1.625rem;
  }
}

.lecture-demo-message {
  margin-block-end: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--space-3);
  background: var(--color-surface);
  overflow-wrap: anywhere;
}

.lecture-demo-message--error {
  border-color: var(--color-danger);
}

.lecture-demo-content {
  margin-block-start: var(--space-6);
}

.lecture-demo-content > *,
.lecture-demo-history .split__main,
.lecture-history__item--demo > * {
  min-width: 0;
}

.lecture-demo-content select {
  width: 100%;
  min-height: 48px;
  padding: var(--space-2);
  border: 1px solid var(--color-border-interactive);
  border-radius: var(--space-2);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

.lecture-search-submit {
  flex-shrink: 0;
  min-width: 44px;
  min-height: 44px;
  color: var(--color-text);
  font-weight: 700;
}

.lecture-history__item--demo {
  overflow-wrap: anywhere;
}

.lecture-demo-history #lecture-history-results {
  margin-block-end: var(--space-5);
}

@media (max-width: 40rem) {
  [data-lecture-list] .toolbar > *,
  [data-lecture-list] .search-box input {
    min-width: 0;
  }

  .lecture-history__item--demo .lecture-history__actions {
    flex-wrap: wrap;
  }
}