/* ============================================
   시험 일정 페이지 + D-Day 카운터 스타일
   ============================================ */

/* ── D-Day 카운터 (메인 페이지) ── */
.dday {
  padding: 80px 24px;
  background: var(--color-bg-secondary);
  text-align: center;
}

.dday__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.dday__sub {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: 36px;
}

.dday__cards {
  display: flex;
  justify-content: center;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto 32px;
}

.dday__card {
  flex: 1;
  max-width: 220px;
  background: #fff;
  border-radius: 16px;
  padding: 24px 16px;
  border: 1px solid var(--color-border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s, box-shadow 0.2s;
}

.dday__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.dday__card--highlight {
  border-width: 2px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.dday__cert-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.dday__event-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.dday__count {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}

.dday__count--urgent {
  color: var(--color-error);
}

.dday__count--today {
  color: var(--color-error);
  animation: pulse 1.5s infinite;
}

.dday__date {
  font-size: 12px;
  color: var(--color-text-quaternary);
}

.dday__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
  transition: gap 0.2s;
}

.dday__link:hover {
  gap: 8px;
}

.dday__empty {
  font-size: var(--text-sm);
  color: var(--color-text-quaternary);
  padding: 40px 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* 모바일 */
@media (max-width: 734px) {
  .dday { padding: 60px 20px; }

  .dday__cards {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .dday__card {
    max-width: 100%;
    width: 100%;
    padding: 20px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
  }

  .dday__card-left {
    flex-shrink: 0;
  }

  .dday__card-right {
    flex: 1;
    min-width: 0;
  }

  .dday__cert-badge { margin-bottom: 0; }
  .dday__count { font-size: var(--text-3xl); margin-bottom: 4px; }
  .dday__event-title { margin-bottom: 4px; }
}

/* 외부 바로가기 */
.schedule-external {
  display: inline-block;
  margin-bottom: 40px;
  font-size: 14px;
  font-weight: 500;
  color: #aeaeb2;
  transition: color 0.2s;
}

.schedule-external:hover {
  color: #1D2F4E;
}

/* ── 시험 일정 페이지 ── */
.schedule-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.schedule-filter__btn {
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background: transparent;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-sans);
}

.schedule-filter__btn:hover {
  border-color: var(--color-text-tertiary);
  color: var(--color-text-primary);
}

.schedule-filter__btn--active {
  background: var(--color-text-primary);
  color: #fff;
  border-color: var(--color-text-primary);
}

/* 반기 구분 */
.schedule-divider {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-tertiary);
  padding: 24px 0 12px;
  border-bottom: 1px solid var(--color-separator);
  margin-bottom: 16px;
}

/* 일정 카드 */
.schedule-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--color-border-light);
  margin-bottom: 12px;
  transition: transform 0.15s, box-shadow 0.15s;
}

.schedule-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.schedule-card--past {
  opacity: 0.5;
}

.schedule-card__indicator {
  width: 4px;
  min-height: 48px;
  border-radius: 2px;
  flex-shrink: 0;
  align-self: stretch;
}

.schedule-card__body {
  flex: 1;
  min-width: 0;
}

.schedule-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.schedule-card__cert {
  font-size: 11px;
  font-weight: 600;
  color: #fff;
  padding: 2px 8px;
  border-radius: 12px;
}

.schedule-card__type {
  font-size: 12px;
  color: var(--color-text-quaternary);
}

.schedule-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 4px;
}

.schedule-card__date {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.schedule-card__dday {
  flex-shrink: 0;
  font-size: var(--text-lg);
  font-weight: 700;
  padding: 8px 0;
  min-width: 70px;
  text-align: right;
}

.schedule-card__dday--urgent {
  color: var(--color-error);
}

.schedule-card__dday--past {
  color: var(--color-text-quaternary);
}

.schedule-card__desc {
  font-size: 12px;
  color: var(--color-text-quaternary);
  margin-top: 4px;
}

/* 로딩 */
.schedule-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 64px 24px;
  color: var(--color-text-quaternary);
  font-size: var(--text-sm);
}

.schedule-loading .loading-spinner {
  border: 2px solid var(--color-separator);
  border-top: 2px solid var(--color-text-tertiary);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.schedule-empty {
  text-align: center;
  padding: 80px 24px;
  color: var(--color-text-quaternary);
  font-size: var(--text-sm);
}

/* 모바일 */
@media (max-width: 734px) {
  .schedule-filter { gap: 6px; }
  .schedule-filter__btn { padding: 6px 14px; font-size: 13px; }
  .schedule-card { padding: 16px; gap: 12px; }
  .schedule-card__dday { font-size: var(--text-base); min-width: 60px; }
}

@media (max-width: 480px) {
  .schedule-filter__btn { padding: 6px 12px; font-size: 12px; }
}