/**
 * History Page Styles - 历史方案页样式
 * Task: T048
 */

/* ============================================
   History Page Layout
   ============================================ */
.history-page {
  background-color: var(--color-bg-secondary);
}

.history-page .page-content {
  padding: var(--spacing-xl) var(--spacing-lg);
}

/* ============================================
   Empty State
   ============================================ */
.history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  text-align: center;
}

.history-empty-icon {
  width: 80px;
  height: 80px;
  background-color: var(--color-bg-tertiary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
}

.history-empty-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.history-empty-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.history-empty-btn {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-empty-btn:hover {
  background-color: var(--color-primary-dark);
}

/* ============================================
   History List
   ============================================ */
.history-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.history-section-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  padding-left: var(--spacing-xs);
}

/* ============================================
   History Card
   ============================================ */
.history-card {
  background-color: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.history-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.history-card:active {
  transform: scale(0.99);
}

.history-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.history-card-pet {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.history-card-avatar {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.history-card-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.history-card-name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.history-card-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.history-card-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
}

.history-card-status-unlocked {
  background-color: var(--color-primary-bg);
  color: var(--color-primary-dark);
}

.history-card-status-locked {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-muted);
}

/* Card content */
.history-card-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.history-card-stats {
  display: flex;
  gap: var(--spacing-xl);
}

.history-card-stat {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.history-card-stat-label {
  font-size: 10px;
  color: var(--color-text-muted);
}

.history-card-stat-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.history-card-arrow {
  color: var(--color-text-muted);
}

/* ============================================
   History Timestamp Groups
   ============================================ */
.history-group {
  margin-bottom: var(--spacing-xl);
}

.history-group:last-child {
  margin-bottom: 0;
}

.history-group-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xs);
}

/* ============================================
   History Actions
   ============================================ */
.history-card-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.history-card-action {
  flex: 1;
  padding: var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-fast);
}

.history-card-action:hover {
  background-color: var(--color-bg-tertiary);
}

.history-card-action-primary {
  background-color: var(--color-primary-bg);
  color: var(--color-primary-dark);
}

.history-card-action-primary:hover {
  background-color: var(--color-primary-light);
}

/* ============================================
   Swipe to delete (future enhancement)
   ============================================ */
.history-card-swipeable {
  position: relative;
  overflow: hidden;
}

.history-card-delete {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 80px;
  background-color: var(--color-error);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.history-card-swipeable.swiped .history-card-delete {
  transform: translateX(0);
}