/* ========== 客户中心 样式 ========== */

/* 登录表单 */
.cust-login {
  max-width: 460px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.06);
}

.cust-login-header {
  text-align: center;
  margin-bottom: 32px;
}

.cust-login-header h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.cust-login-header p {
  font-size: 13px;
  color: var(--gray-400);
}

/* 客户头部 */
.cust-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 28px;
  padding: 28px 32px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.04);
  flex-wrap: wrap;
}

.cust-header-info {
  flex: 1;
  min-width: 0;
}

.cust-header-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--primary-bg);
  color: var(--primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 8px;
}

.cust-header-info h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.cust-header-info p {
  font-size: 13px;
  color: var(--gray-500);
}

.cust-header-info code {
  font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
  font-size: 12px;
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--gray-700);
}

.cust-header-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  flex-shrink: 0;
}

.cust-status {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.status-active {
  background: rgba(16, 185, 129, 0.08);
  color: var(--success);
}

.status-inactive {
  background: rgba(239, 68, 68, 0.06);
  color: var(--error);
}

.status-expired {
  background: rgba(245, 158, 11, 0.08);
  color: var(--warning);
}

.cust-expiry {
  font-size: 12px;
  color: var(--gray-400);
}

/* Tab 导航 */
.cust-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.cust-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 13px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: none;
  border-right: 1px solid var(--gray-100);
  transition: all var(--transition);
  white-space: nowrap;
}

.cust-tab:last-child { border-right: none; }

.cust-tab:hover {
  color: var(--gray-900);
  background: var(--gray-50);
}

.cust-tab.active {
  color: var(--primary);
  background: var(--primary-bg);
  font-weight: 600;
}

.tab-count {
  font-size: 11px;
  background: var(--gray-100);
  color: var(--gray-500);
  padding: 1px 7px;
  border-radius: 10px;
  font-weight: 500;
}

.cust-tab.active .tab-count {
  background: var(--primary);
  color: #fff;
}

/* 客户卡片 */
.cust-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: 0 2px 8px rgba(14, 165, 233, 0.04);
  margin-bottom: 20px;
}

.cust-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.cust-card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.cust-card-actions h3 {
  margin-bottom: 0;
}

/* 信息网格 */
.cust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.cust-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.cust-info-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.cust-info-label {
  font-size: 11px;
  color: var(--gray-400);
  font-weight: 500;
}

.cust-info-value {
  font-size: 14px;
  color: var(--gray-800);
  font-weight: 500;
}

.text-danger { color: var(--error); }

/* 统计区域 */
.cust-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cust-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 12px;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.cust-stat-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  font-variant-numeric: tabular-nums;
}

.cust-stat-label {
  font-size: 11px;
  color: var(--gray-400);
  margin-top: 4px;
}

/* 表格 */
.cust-table {
  width: 100%;
  border-collapse: collapse;
}

.cust-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-400);
  border-bottom: 2px solid var(--gray-100);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cust-table td {
  padding: 12px;
  font-size: 13px;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-50);
}

.cust-table tbody tr:hover {
  background: var(--gray-50);
}

.cust-table code {
  font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
  font-size: 12px;
  background: var(--gray-50);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--gray-700);
}

/* 下载卡片 */
.cust-download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.cust-download-card {
  padding: 24px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  text-align: center;
  transition: all var(--transition);
}

.cust-download-card:hover {
  border-color: var(--primary-border);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.06);
}

.cust-download-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border-radius: var(--radius);
  margin: 0 auto 14px;
  color: var(--primary);
}

.cust-download-icon svg {
  width: 24px;
  height: 24px;
}

.cust-download-card h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.cust-download-card p {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 16px;
  line-height: 1.5;
}

/* 兑换表单 */
.cust-redeem-form .form-group {
  display: flex;
  gap: 10px;
  align-items: center;
}

.cust-redeem-form input {
  height: 44px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 14px;
  width: 250px;
  outline: none;
  transition: all var(--transition);
}

.cust-redeem-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg);
}

/* ========== 响应式 ========== */
@media (max-width: 900px) {
  .cust-login {
    padding: 32px 24px;
  }

  .cust-header {
    padding: 20px 24px;
    flex-direction: column;
  }

  .cust-header-status {
    align-items: flex-start;
  }

  .cust-tabs {
    flex-wrap: wrap;
  }

  .cust-tab {
    flex: 1 1 auto;
    min-width: 33%;
    padding: 11px 12px;
    font-size: 12px;
  }

  .cust-grid {
    grid-template-columns: 1fr;
  }

  .cust-info-grid {
    grid-template-columns: 1fr;
  }

  .cust-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .cust-download-grid {
    grid-template-columns: 1fr;
  }

  .cust-redeem-form .form-group {
    flex-direction: column;
    align-items: stretch;
  }

  .cust-redeem-form input {
    width: 100%;
    max-width: none;
  }
}

@media (max-width: 600px) {
  .cust-login {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .cust-login-header h2 {
    font-size: 18px;
  }

  .cust-header {
    padding: 16px 18px;
  }

  .cust-header-info h2 {
    font-size: 17px;
  }

  .cust-card {
    padding: 18px 16px;
  }

  .cust-card h3 {
    font-size: 14px;
  }

  .cust-tab {
    flex: 1 1 50%;
    padding: 10px 8px;
    font-size: 11px;
  }

  .cust-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .cust-stat {
    padding: 12px 8px;
  }

  .cust-stat-num {
    font-size: 20px;
  }

  .cust-table {
    font-size: 12px;
  }

  .cust-table th,
  .cust-table td {
    padding: 8px 6px;
  }

  .cust-download-card {
    padding: 18px;
  }

  .cust-redeem-form input {
    height: 48px;
    font-size: 16px;
  }
}