/**
 * TabMail - Pricing Page Styles
 * 
 * Styles specific to the pricing page.
 * Requires: palette.css, base.css, header.css
 */

/* ============================================
   Page Background
   ============================================ */
body {
  background: var(--page-bg-alt) !important;
}

@media (prefers-color-scheme: dark) {
  body {
    background: var(--page-bg-alt-dark) !important;
  }
}

/* ============================================
   Container
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: 1rem;
}

.subtitle {
  font-size: 1.25rem;
  text-align: center;
  opacity: 0.7;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Dashboard Link (in header)
   ============================================ */
.dashboard-link {
  color: var(--text-color);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  margin-left: 100px;
  transition: opacity 0.2s ease;
}

.dashboard-link:hover {
  opacity: 0.7;
}

@media (prefers-color-scheme: dark) {
  .dashboard-link {
    color: var(--text-color-dark);
  }
}

/* ============================================
   Controls (Currency/Billing Toggles)
   ============================================ */
.controls-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.toggle-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toggle-label {
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0.8;
}

.toggle-switch {
  position: relative;
  display: inline-flex;
  background: var(--button-bg);
  border-radius: 20px;
  padding: 0.25rem;
  border: 1px solid var(--border-color);
}

@media (prefers-color-scheme: dark) {
  .toggle-switch {
    background: var(--button-bg-dark);
    border-color: var(--border-color-dark);
  }
}

.toggle-option {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background: transparent;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-color);
}

@media (prefers-color-scheme: dark) {
  .toggle-option {
    color: var(--text-color-dark);
  }
}

.toggle-option.active {
  background: var(--accent-color);
  color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
  .toggle-option.active {
    background: var(--accent-color-dark);
  }
}

/* ============================================
   Pricing Grid & Cards
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.pricing-card.featured {
  border-color: var(--accent-color);
  border-width: 2px;
}

.pricing-card.current-plan {
  border-color: #28a745;
  border-width: 2px;
}

@media (prefers-color-scheme: dark) {
  .pricing-card {
    background: var(--card-bg-dark);
    border-color: var(--border-color-dark);
  }

  .pricing-card.featured {
    border-color: var(--accent-color-dark);
  }
}

/* ============================================
   Badge
   ============================================ */
.badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge.current-plan-badge {
  background: #28a745;
}

.badge.pending-badge {
  background: #dc3545;
}

.badge.scheduled-badge {
  background: #6c757d;
}

.pricing-card.pending-change {
  border-color: #dc3545;
  border-width: 2px;
}

@media (prefers-color-scheme: dark) {
  .badge {
    background: var(--accent-color-dark);
  }

  .badge.pending-badge {
    background: #e25563;
  }

  .badge.scheduled-badge {
    background: #868e96;
  }

  .pricing-card.pending-change {
    border-color: #e25563;
  }
}

/* ============================================
   Plan Details
   ============================================ */
.plan-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.plan-description {
  font-size: 0.9375rem;
  opacity: 0.7;
  margin-bottom: 1.5rem;
  min-height: 0;
  line-height: 1.5;
}

.plan-price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.plan-price .currency {
  font-size: 1.5rem;
  opacity: 0.8;
}

.plan-price-original {
  font-size: 1.5rem;
  font-weight: 400;
  text-decoration: line-through;
  opacity: 0.5;
  display: none;
}

.plan-price-original.visible {
  display: inline;
}

.plan-period {
  font-size: 0.875rem;
  opacity: 0.6;
  margin-bottom: 0.5rem;
}

.trial-notice {
  font-size: 0.875rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

@media (prefers-color-scheme: dark) {
  .trial-notice {
    color: var(--accent-color-dark);
  }
}

/* ============================================
   Plan Features
   ============================================ */
.plan-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.plan-features li {
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  display: flex;
  align-items: start;
  gap: 0.75rem;
  line-height: 1.5;
}

.plan-features li::before {
  content: "✓";
  color: var(--accent-color);
  font-weight: 700;
  flex-shrink: 0;
}

@media (prefers-color-scheme: dark) {
  .plan-features li::before {
    color: var(--accent-color-dark);
  }
}

/* ============================================
   Plan Button
   ============================================ */
.plan-button {
  display: block;
  width: 100%;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  color: #fff;
  background: var(--accent-color);
  border: none;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.plan-button:hover {
  background: #0050c4;
  transform: translateY(-1px);
}

.plan-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
  background: var(--button-bg);
  color: var(--text-color);
  border: 1px solid var(--button-bg-hover);
}

/* Current plan button - distinct styling */
.plan-button.current-plan {
  background: var(--button-bg);
  color: var(--text-color);
  cursor: default;
  opacity: 1;
  border: 1px solid var(--button-bg-hover);
}

/* Button loading spinner - inline before text */
.plan-button.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.plan-button.loading::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

/* Spinner for disabled/secondary buttons in light mode - use darker colors */
.plan-button:disabled.loading::before,
.plan-button.secondary.loading::before {
  border-color: rgba(0, 0, 0, 0.15);
  border-top-color: var(--text-color);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.plan-button.secondary {
  color: var(--text-color);
  background: var(--button-bg);
  border: 1px solid var(--button-bg-hover);
}

.plan-button.secondary:hover {
  background: var(--button-bg-hover);
}

@media (prefers-color-scheme: dark) {
  .plan-button {
    background: var(--accent-color-dark);
  }

  .plan-button:hover {
    background: #1a8fff;
  }

  .plan-button:disabled {
    background: var(--button-bg-dark);
    color: var(--text-color-dark);
    border-color: var(--button-bg-hover-dark);
  }

  .plan-button.current-plan {
    background: var(--button-bg-dark);
    color: var(--text-color-dark);
    border-color: var(--button-bg-hover-dark);
  }

  /* Spinner for disabled/secondary buttons in dark mode */
  .plan-button:disabled.loading::before,
  .plan-button.secondary.loading::before {
    border-color: rgba(255, 255, 255, 0.15);
    border-top-color: var(--text-color-dark);
  }

  .plan-button.secondary {
    color: var(--text-color-dark);
    background: var(--button-bg-dark);
    border-color: var(--button-bg-hover-dark);
  }

  .plan-button.secondary:hover {
    background: var(--button-bg-hover-dark);
  }
}

/* ============================================
   Tax Notice
   ============================================ */
.tax-notice {
  text-align: center;
  font-size: 0.875rem;
  opacity: 0.7;
  margin-bottom: 3rem;
}

/* ============================================
   Beta Trial Page
   ============================================ */
.beta-trial-card {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: dark) {
  .beta-trial-card {
    background: var(--card-bg-dark);
    border-color: var(--border-color-dark);
  }
}

.beta-trial-card .plan-name {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0.5rem;
}

.beta-trial-card .plan-description {
  text-align: center;
  opacity: 0.7;
  margin-bottom: 2rem;
}

.beta-trial-card .trial-details {
  margin-bottom: 2rem;
}

.beta-trial-card .trial-notice {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-color);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.beta-trial-card .trial-notice p {
  margin: 0.5rem 0;
  line-height: 1.6;
}

.beta-trial-card .trial-notice p:first-child {
  margin-top: 0;
}

.beta-trial-card .trial-notice p:last-child {
  margin-bottom: 0;
}

.trial-status {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
}

.trial-status.error {
  background: rgba(220, 38, 38, 0.1);
  color: var(--error-color, #dc2626);
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.trial-status.success {
  background: rgba(34, 197, 94, 0.1);
  color: var(--success-color, #22c55e);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
  margin-top: 6rem;
  padding-top: 4rem;
  border-top: 1px solid var(--button-bg);
}

@media (prefers-color-scheme: dark) {
  .faq-section {
    border-top-color: var(--button-bg-dark);
  }
}

.faq-title {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 3rem;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1.5rem;
}

.faq-question {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.faq-answer {
  font-size: 0.9375rem;
  opacity: 0.8;
  line-height: 1.6;
}

/* ============================================
   Mobile Responsive
   ============================================ */
@media (max-width: 768px) {
  .dashboard-link {
    margin-left: 0;
    font-size: 0.8125rem;
  }

  .container {
    padding: 5rem 1rem 2rem;
  }

  h1 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
  }

  .subtitle {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .controls-container {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }

  .toggle-group {
    width: 100%;
    justify-content: center;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pricing-card {
    padding: 1.5rem;
  }

  .plan-name {
    font-size: 1.25rem;
  }

  .plan-price {
    font-size: 2rem;
  }

  .plan-price .currency {
    font-size: 1.25rem;
  }

  .plan-features li {
    font-size: 0.875rem;
  }

  .tax-notice {
    font-size: 0.8125rem;
    margin-bottom: 2rem;
  }

  .faq-section {
    margin-top: 3rem;
    padding-top: 2rem;
  }

  .faq-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
  }

  .faq-question {
    font-size: 1rem;
  }

  .faq-answer {
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  .pricing-card {
    padding: 1.25rem;
  }

  .toggle-switch {
    width: 100%;
  }

  .toggle-option {
    flex: 1;
    text-align: center;
  }
}

/* ============================================
   Redirect Overlay
   ============================================ */
.redirect-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.redirect-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.redirect-popup {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 2rem 3rem;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  max-width: 400px;
  width: 90%;
  transform: scale(0.9);
  transition: transform 0.3s ease;
  border: 1px solid var(--border-color);
}

.redirect-overlay.visible .redirect-popup {
  transform: scale(1);
}

.redirect-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.redirect-message {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.redirect-progress-container {
  width: 100%;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.redirect-progress-bar {
  height: 100%;
  width: 100%;
  background: var(--accent-color);
  border-radius: 4px;
  transform-origin: left center;
  transition: transform linear;
}

.redirect-cancel-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-color);
  padding: 0.75rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.redirect-cancel-btn:hover {
  background: var(--hover-bg);
  border-color: var(--text-secondary);
}

@media (prefers-color-scheme: dark) {
  .redirect-overlay {
    background: rgba(0, 0, 0, 0.7);
  }

  .redirect-popup {
    background: var(--card-bg-dark);
    border-color: var(--border-color-dark);
  }

  .redirect-title {
    color: var(--text-color-dark);
  }

  .redirect-message {
    color: var(--text-secondary-dark);
  }

  .redirect-progress-container {
    background: var(--border-color-dark);
  }

  .redirect-progress-bar {
    background: var(--accent-color-dark);
  }

  .redirect-cancel-btn {
    border-color: var(--border-color-dark);
    color: var(--text-color-dark);
  }

  .redirect-cancel-btn:hover {
    background: var(--hover-bg-dark);
    border-color: var(--text-secondary-dark);
  }
}