/* ===========================================
   GoogleME - Table Styles
   Rankings Table
   =========================================== */

/* ============ Table Container ============ */

.table-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.table-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
}

.table-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

.table-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ============ Table ============ */

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

.rankings-table th,
.rankings-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.rankings-table th {
  background: var(--color-bg-tertiary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rankings-table td {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}

.rankings-table tbody tr {
  transition: background var(--transition-fast);
}

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

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

/* ============ Column Specific Styles ============ */

/* Keyword Column */
.col-keyword {
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

/* Position Column */
.col-position {
  min-width: 100px;
}

.position-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
}

.position-badge.top-3 {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  color: #1a1a24;
}

.position-badge.top-10 {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.position-badge.top-50 {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.position-badge.not-ranked {
  background: var(--color-surface);
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
}

/* Trend Column */
.col-trend {
  min-width: 80px;
}

.trend-bar {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  height: 20px;
}

.trend-bar-segment {
  width: 3px;
  border-radius: 1px;
  background: var(--color-border);
}

.trend-bar-segment.active {
  background: var(--color-primary);
}

/* Volume Column */
.col-volume {
  min-width: 100px;
  color: var(--color-text-secondary);
}

.volume-value {
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
}

/* Change Column */
.col-change {
  min-width: 80px;
}

.change-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.change-badge.up {
  color: var(--color-success);
}

.change-badge.down {
  color: var(--color-error);
}

.change-badge.stable,
.change-badge.no-data {
  color: var(--color-text-tertiary);
}

/* Difficulty Column */
.col-difficulty {
  min-width: 80px;
}

.difficulty-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
}

.difficulty-badge.easy {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.difficulty-badge.medium {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.difficulty-badge.hard {
  background: var(--color-error-bg);
  color: var(--color-error);
}

/* URL Column */
.col-url {
  max-width: 300px;
}

.url-link {
  display: block;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.url-link:hover {
  color: var(--color-primary-light);
}

/* ============ Empty State ============ */

.table-empty {
  padding: var(--space-12);
  text-align: center;
}

.table-empty-icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
}

.table-empty-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.table-empty-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ============ Loading State ============ */

.table-loading {
  padding: var(--space-12);
  text-align: center;
}

.table-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-4);
}

.table-loading-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ============ Table Footer ============ */

.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-tertiary);
}

.table-count {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

.table-count strong {
  color: var(--color-text-secondary);
}

/* ============ Results Header ============ */

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.results-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
}

.results-domain {
  color: var(--color-primary-light);
}

/* ============ Responsive ============ */

@media (max-width: 768px) {
  .table-container {
    overflow-x: auto;
  }

  .rankings-table {
    min-width: 600px;
  }

  .rankings-table th,
  .rankings-table td {
    padding: var(--space-2) var(--space-3);
  }
}

/* ============ Animation ============ */

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