/**
 * Payment Widget Styles
 * Stripe Elements integration + Subscription management + Billing history
 *
 * @package NOISK_AI_User_Portal
 * @version 5.1.0
 */

/* ── Payment Plans ────────────────────────────────────────────────────── */

.pfup-payment-plans {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.pfup-payment-loading,
.pfup-subscription-loading,
.pfup-billing-loading {
  text-align: center;
  padding: 3rem;
  color: #666;
}

.pfup-payment-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.pfup-payment-tier {
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pfup-payment-tier:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: #4A90E2;
}

.pfup-payment-tier h3 {
  margin: 0 0 1.5rem 0;
  font-size: 1.75rem;
  font-weight: 700;
  color: #333;
}

.pfup-payment-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pfup-payment-select {
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.2s;
}

.pfup-payment-select:hover:not(:disabled) {
  transform: scale(1.05);
}

.pfup-payment-select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.pfup-payment-auth-required,
.pfup-subscription-auth-required,
.pfup-billing-auth-required {
  text-align: center;
  padding: 3rem;
  background: #f9f9f9;
  border-radius: 12px;
}

.pfup-payment-auth-required p,
.pfup-subscription-auth-required p,
.pfup-billing-auth-required p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: #666;
}

/* ── Subscription Manager ─────────────────────────────────────────────── */

.pfup-subscription-manager {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

.pfup-subscription-list {
  margin-bottom: 2rem;
}

.pfup-subscription-item {
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.pfup-subscription-details h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #333;
}

.pfup-subscription-details p {
  margin: 0.25rem 0;
  color: #666;
  font-size: 0.95rem;
}

.pfup-subscription-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.pfup-status-success {
  background: #e8f5e9;
  color: #2e7d32;
}

.pfup-status-warning {
  background: #fff3e0;
  color: #e65100;
}

.pfup-status-error {
  background: #ffebee;
  color: #c62828;
}

.pfup-subscription-canceled {
  color: #f57c00;
  font-weight: 600;
  font-size: 0.9rem;
}

.pfup-subscription-actions {
  flex-shrink: 0;
}

.pfup-subscription-portal {
  text-align: center;
  padding: 2rem;
  background: #f5f5f5;
  border-radius: 12px;
  margin-top: 2rem;
}

.pfup-portal-btn {
  padding: 1rem 2rem;
  font-size: 1.05rem;
  font-weight: 600;
}

/* ── Billing History ──────────────────────────────────────────────────── */

.pfup-billing-history {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

.pfup-invoice-list {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pfup-invoice-table {
  width: 100%;
  border-collapse: collapse;
}

.pfup-invoice-table thead {
  background: #f5f5f5;
}

.pfup-invoice-table th {
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  color: #333;
  border-bottom: 2px solid #e0e0e0;
}

.pfup-invoice-table td {
  padding: 1rem;
  border-bottom: 1px solid #f0f0f0;
  color: #666;
}

.pfup-invoice-table tbody tr:hover {
  background: #fafafa;
}

.pfup-invoice-table tbody tr:last-child td {
  border-bottom: none;
}

.pfup-invoice-table .pfup-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: capitalize;
}

/* ── Responsive Design ────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .pfup-payment-plans,
  .pfup-subscription-manager,
  .pfup-billing-history {
    padding: 1rem;
  }

  .pfup-payment-tiers {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .pfup-subscription-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .pfup-subscription-actions {
    width: 100%;
  }

  .pfup-subscription-actions button {
    width: 100%;
  }

  .pfup-invoice-table {
    font-size: 0.9rem;
  }

  .pfup-invoice-table th,
  .pfup-invoice-table td {
    padding: 0.75rem 0.5rem;
  }

  /* Stack table on very small screens */
  @media (max-width: 600px) {
    .pfup-invoice-table thead {
      display: none;
    }

    .pfup-invoice-table,
    .pfup-invoice-table tbody,
    .pfup-invoice-table tr,
    .pfup-invoice-table td {
      display: block;
      width: 100%;
    }

    .pfup-invoice-table tr {
      margin-bottom: 1rem;
      border: 1px solid #e0e0e0;
      border-radius: 8px;
      padding: 1rem;
    }

    .pfup-invoice-table td {
      text-align: right;
      padding: 0.5rem 0;
      border-bottom: 1px solid #f0f0f0;
      position: relative;
      padding-left: 50%;
    }

    .pfup-invoice-table td::before {
      content: attr(data-label);
      position: absolute;
      left: 0;
      width: 45%;
      padding-right: 10px;
      text-align: left;
      font-weight: 700;
      color: #333;
    }

    .pfup-invoice-table td:last-child {
      border-bottom: none;
    }
  }
}

/* ── Error States ─────────────────────────────────────────────────────── */

.pfup-error {
  background: #ffebee;
  color: #c62828;
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
  border: 2px solid #ef5350;
}

/* ── Loading Animations ───────────────────────────────────────────────── */

.pfup-payment-loading::after,
.pfup-subscription-loading::after,
.pfup-billing-loading::after {
  content: '...';
  animation: pfup-dots 1.5s steps(4, end) infinite;
}

@keyframes pfup-dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}