/* ========================================
   VIP购买页样式
   RTL布局 · 深色主题
   ======================================== */

/* VIP状态卡片 */
.vip-status-card {
  position: relative;
  margin: var(--spacing-md);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1f3d 50%, #1a1a2e 100%);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.vip-status-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.1), transparent 60%);
  pointer-events: none;
}

.vip-status-content {
  position: relative;
  display: flex;
  align-items: center;
  padding: var(--spacing-xl);
  gap: var(--spacing-lg);
}

.vip-status-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-round);
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--color-vip);
}

.vip-status-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vip-status-info {
  flex: 1;
  min-width: 0;
}

.vip-status-label {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--color-vip);
  margin-bottom: 4px;
}

.vip-status-expire {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
}

.vip-balance {
  text-align: center;
  flex-shrink: 0;
}

.vip-balance-label {
  font-size: var(--font-xs);
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.vip-balance-value {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--color-secondary);
}

/* VIP套餐列表 */
.vip-packages {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* VIP套餐卡片 */
.vip-package-card {
  position: relative;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.vip-package-card:active {
  transform: scale(0.98);
}

.vip-package-card.selected {
  border-color: var(--color-vip);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(243, 156, 18, 0.08));
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.1);
}

.vip-package-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.vip-package-title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--color-text);
}

.vip-package-original {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.vip-package-body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.vip-package-price {
  display: flex;
  align-items: baseline;
}

.vip-price-symbol {
  font-size: var(--font-md);
  color: var(--color-vip);
  font-weight: 600;
  margin-left: 2px;
}

.vip-price-value {
  font-size: var(--font-xxl);
  font-weight: 700;
  color: var(--color-vip);
  line-height: 1;
}

.vip-package-duration {
  font-size: var(--font-sm);
  color: var(--color-text-secondary);
}

.vip-package-desc {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: var(--spacing-xs);
}

.vip-package-check {
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
}

.vip-check-circle {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  transition: all 0.2s;
}

.vip-package-card.selected .vip-check-circle {
  border-color: var(--color-vip);
  background-color: var(--color-vip);
  position: relative;
}

.vip-package-card.selected .vip-check-circle::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #1a1a2e;
  font-size: 14px;
  font-weight: 700;
}

/* VIP购买按钮栏 */
.vip-buy-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md) var(--spacing-lg);
  padding-bottom: calc(var(--spacing-md) + var(--safe-bottom));
  background: linear-gradient(transparent, var(--color-bg) 20%);
  z-index: 50;
  max-width: 750px;
  margin: 0 auto;
}