/* CSS Logical Properties for RTL support */
:root {
  --color-primary: #000000;
  --color-secondary: #666666;
  --color-success: #000000;
  --color-warning: #000000;
  --color-error: #000000;
  --color-background: #ffffff;
  --color-surface: #f5f5f5;
  --color-text: #000000;
  --color-text-secondary: #666666;
  --color-border: #e0e0e0;
  --spacing-unit: 1rem;
}

[data-theme="dark"] {
  --color-primary: #ffffff;
  --color-secondary: #999999;
  --color-success: #ffffff;
  --color-warning: #ffffff;
  --color-error: #ffffff;
  --color-background: #000000;
  --color-surface: #1a1a1a;
  --color-text: #ffffff;
  --color-text-secondary: #999999;
  --color-border: #333333;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--color-surface);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-inline-size: 1200px;
  margin-inline: auto;
  padding-block: 2rem;
  padding-inline: 1rem;
}

/* Links */
a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  transition: text-decoration-color 0.2s;
}

a:hover {
  text-decoration-color: var(--color-text);
}

/* Header */
.header {
  margin-block-end: 2rem;
  padding-block-end: 1rem;
  border-block-end: 1px solid var(--color-border);
}

.header h1 {
  margin-block-end: 1rem;
  text-align: start;
}

.controls {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.controls select,
.controls button {
  padding-block: 0.5rem;
  padding-inline: 1rem;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  background: var(--color-background);
  color: var(--color-text);
  font-size: 1rem;
  cursor: pointer;
}

.controls select:hover,
.controls button:hover {
  background: var(--color-surface);
}

/* Providers Grid */
.providers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-block-end: 2rem;
}

/* Card */
.card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.card:hover {
  border-color: var(--color-text);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-end: 0.5rem;
}

.card-header h3 {
  font-size: 1.25rem;
}

.plan-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-block-end: 1rem;
}

/* Plan Badges */
.plan-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-block-end: 1rem;
}

/* Plan Details */
.plan-details {
  margin-block-end: 1rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding-block: 0.5rem;
  border-block-end: 1px solid var(--color-border);
}

.detail-row:last-child {
  border-block-end: none;
}

.label {
  color: var(--color-text-secondary);
}

.value {
  font-weight: 600;
}

.price {
  font-size: 1.25rem;
  color: var(--color-primary);
}

/* Badges */
.badge {
  display: inline-block;
  padding-block: 0.25rem;
  padding-inline: 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 0.125rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
}

.badge-official,
.badge-verified,
.badge-community,
.badge-disputed,
.badge-review-date,
.badge-5g,
.badge-speed,
.badge-success,
.badge-warning {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* Card Footer */
.card-footer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--color-border);
}

.cta-button {
  display: inline-block;
  padding-block: 0.75rem;
  padding-inline: 1.5rem;
  background: var(--color-primary);
  color: var(--color-background);
  text-decoration: none;
  text-align: center;
  border: 2px solid var(--color-primary);
  border-radius: 0.25rem;
  font-weight: 600;
  transition: all 0.2s;
}

.cta-button:hover {
  background: var(--color-background);
  color: var(--color-primary);
}

.affiliate-badge {
  font-size: 0.875rem;
  margin-inline-start: 0.25rem;
  opacity: 0.7;
}

.affiliate-note {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

.affiliate-note a {
  font-weight: 500;
}

.affiliate-disclosure-bar {
  background: var(--color-surface);
  padding-block: 0.75rem;
  padding-inline: 1rem;
  font-size: 0.875rem;
  text-align: center;
  color: var(--color-text-secondary);
}

.affiliate-disclosure-bar a {
  font-weight: 500;
  margin-inline-start: 0.25rem;
}

.card-footer a {
  font-weight: 500;
}

.update-date {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Table View */
.table-container {
  overflow-x: auto;
  margin-block-end: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  overflow: hidden;
}

.comparison-table th {
  background: var(--color-surface);
  color: var(--color-text);
  padding: 1rem;
  text-align: start;
  font-weight: 600;
  border-block-end: 1px solid var(--color-border);
}

.comparison-table td {
  padding: 1rem;
  border-block-end: 1px solid var(--color-border);
}

.comparison-table tr:last-child td {
  border-block-end: none;
}

.comparison-table tr:hover {
  background: var(--color-surface);
}

.provider-cell {
  font-weight: 600;
}

.price-cell {
  color: var(--color-primary);
  font-weight: 600;
}

/* Footer */
.footer {
  text-align: center;
  padding-block-start: 1rem;
  border-block-start: 1px solid #e2e8f0;
  color: var(--color-text-secondary);
}



/* Responsive */
@media (max-width: 768px) {
  .providers-grid {
    grid-template-columns: 1fr;
  }
  
  .controls {
    flex-direction: column;
  }
  
  .controls select {
    width: 100%;
  }
}