/* =========================================================
   DaysToEvents — Ephemerides Tool CSS
   ========================================================= */

.eph-sections-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.eph-calculator-card {
  padding: 1.75rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius, 18px);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
}

@media (max-width: 600px) {
  .eph-calculator-card {
    padding: 1.25rem 1rem;
    border-radius: 14px;
  }
}

.eph-calculator-card h2 {
  font-size: 1.25rem;
  font-weight: 750;
  margin: 0 0 1.25rem 0;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.eph-card-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.eph-badge-count {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 20px;
  background: var(--surface-2);
  color: var(--primary);
  border: 1px solid var(--border);
}

.eph-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1rem;
}

@media (max-width: 650px) {
  .eph-grid {
    grid-template-columns: 1fr;
  }
}

.eph-action-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.eph-active-date {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.eph-item-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.eph-item-card {
  padding: 0.85rem 1.15rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  line-height: 1.55;
  font-size: 0.93rem;
  color: var(--text);
  transition: border-color var(--ease, 0.2s ease);
}

.eph-item-card:hover {
  border-color: color-mix(in srgb, var(--primary) 30%, var(--border));
}

.eph-item-year {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 750;
  color: var(--primary);
  margin-right: 0.4rem;
}

/* Category Selector Buttons (On-Demand Mode) */
.eph-category-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.eph-cat-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1.15rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 12px);
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--ease, 0.2s ease);
}

.eph-cat-btn:hover {
  border-color: color-mix(in srgb, var(--primary) 40%, var(--border));
  background: color-mix(in srgb, var(--primary) 8%, var(--surface-2));
}

.eph-cat-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.eph-cat-btn.active .eph-cat-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
  border-color: transparent;
}

.eph-cat-count {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 20px;
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--border);
}

.eph-pagination-row {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}