/* ===== Calendar Screen ===== */

.calendar-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  text-align: center;
}

.calendar-month {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.calendar-total {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xs);
}

.btn-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-size: var(--font-size-md);
  flex-shrink: 0;
  transition: background 0.2s;
}

.btn-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
}

.btn-arrow:active {
  transform: scale(0.92);
}

/* Weekday header row */
.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 2px;
  text-align: center;
  font-family: var(--font-gothic);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-primary);
}

.calendar-weekday-sun {
  color: var(--color-sunday);
}

.calendar-weekday-sat {
  color: var(--color-saturday);
}

/* Day grid */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 72px;
  padding: var(--space-xs) 2px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: background 0.15s;
  overflow: hidden;
}

.calendar-cell:hover {
  background: rgba(0, 0, 0, 0.25);
}

.calendar-cell.today {
  border: 2px solid var(--color-button);
  box-shadow: 0 0 6px rgba(201, 168, 76, 0.3);
}

.calendar-cell.other-month {
  opacity: 0.3;
  pointer-events: none;
}

.calendar-cell.empty {
  border-color: transparent;
  background: transparent;
  pointer-events: none;
}

/* Date number */
.calendar-date {
  font-family: var(--font-gothic);
  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 2px;
}

.calendar-date-sun {
  color: var(--color-sunday);
}

.calendar-date-sat {
  color: var(--color-saturday);
}

/* Vertical stamp */
.calendar-stamp {
  writing-mode: vertical-rl;
  color: var(--color-stamp-red);
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 0.6rem;
  line-height: 1;
  letter-spacing: 0.05em;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

/* Count text below stamp */
.calendar-day-count {
  font-family: var(--font-gothic);
  font-size: 0.55rem;
  color: var(--color-text-secondary);
  line-height: 1;
  margin-top: 1px;
}

/* Footer */
.calendar-footer {
  text-align: center;
  font-family: var(--font-gothic);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-md);
  padding: var(--space-sm) 0;
}

/* Popup backdrop */
.calendar-popup-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 49;
}

.calendar-popup-backdrop.active {
  display: block;
}

/* Popup card */
.calendar-popup {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 320px;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  z-index: 50;
  box-shadow: var(--shadow-card);
  text-align: center;
}

.calendar-popup.active {
  display: block;
}

.calendar-popup h3 {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

.calendar-popup-close {
  margin-top: var(--space-md);
  width: 100%;
}

/* Popup body list */
.popup-record-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-gothic);
  font-size: var(--font-size-sm);
}

.popup-record-item:last-child {
  border-bottom: none;
}

.popup-record-name {
  color: var(--color-text-primary);
}

.popup-record-count {
  color: var(--color-text-secondary);
  font-weight: 600;
}

.popup-no-record {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  padding: var(--space-md) 0;
}

.popup-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  margin-top: var(--space-sm);
  border-top: 2px solid var(--color-button);
  font-family: var(--font-gothic);
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-secondary);
}