/* Application-Specific Styles */

/* Import Google Fonts - Inter weight 300 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300&display=swap');

/* Headings - use design system */
h1, h2, h3, h4, h5, h6 {
  font-size: var(--text-lg);
  font-weight: var(--font-weight);
  line-height: var(--line-height-tight);
  color: var(--color-black);
}

/* Traffic View Placeholder */
#trafficView .empty-state,
#rulesView .empty-state,
#configView .empty-state {
  text-align: center;
}

/* Table Styles (for future traffic/rules tables) */
table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
}

th {
  font-weight: var(--font-weight);
  background: var(--color-white);
  position: sticky;
  top: 0;
  border-bottom: 1px solid var(--color-black);
}

tr:hover {
  background: var(--color-background);
}

/* Code/JSON Display */
.code-block {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  background: var(--color-background);
  padding: var(--space-md);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius);
  overflow-x: auto;
}

/* Form Groups */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
}

/* Utility Classes */
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }

.text-black { color: var(--color-black); }
.text-gray { color: var(--color-gray-mid); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

/* View header */
.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.view-header h2 {
  margin: 0;
  flex-shrink: 0;
}

/* Server list table */
.server-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}

.server-table-container {
  overflow-x: auto;
  width: 100%;
}

.server-table th,
.server-table td {
  padding: var(--space-md);
  text-align: left;
  font-size: var(--text-base);
  font-weight: var(--font-weight);
}

.server-table th {
  background-color: var(--color-gray-lightest);
  border-bottom: 1px solid var(--color-black);
}

.server-table tbody tr {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.server-table tbody tr:hover {
  background-color: var(--color-gray-lightest);
}

.server-table .server-id {
  /* Server ID column - uses base font weight like everything else */
}

.server-table .server-url {
  color: var(--color-black);
  text-decoration: underline;
  transition: opacity 0.15s ease;
}

.server-table .server-url:hover {
  opacity: 0.6;
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-black);
  border: 1px solid var(--color-black);
  padding: calc(var(--space-sm) - 1px) calc(var(--space-md) - 1px);
  font-family: var(--font-primary);
  font-weight: var(--font-weight);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  background: var(--color-black);
  color: var(--color-white);
}

.btn-danger {
  background: var(--color-white);
  color: var(--color-red);
  border: 1px solid var(--color-red);
  padding: calc(var(--space-sm) - 1px) calc(var(--space-md) - 1px);
  font-family: var(--font-primary);
  font-weight: var(--font-weight);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-danger:hover {
  background: var(--color-red);
  color: var(--color-white);
}

/* Settings sections */
.settings-section {
  margin-bottom: var(--space-lg);
}

.settings-section h3 {
  font-size: var(--text-base);
  font-weight: var(--font-weight);
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

/* Two column layout */
.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  height: 100%;
  min-width: 0;
}

.two-column-layout .column {
  min-height: 400px;
  min-width: 0;
  overflow: auto;
}

.two-column-layout .column h2 {
  margin-top: 0;
  margin-bottom: var(--space-md);
}

/* Responsive: stack columns on narrow screens */
@media (max-width: 1024px) {
  .two-column-layout {
    grid-template-columns: 1fr;
  }
}

/* Server URL in top bar */
.server-url-container {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-background);
  border-radius: var(--radius);
}

.server-url {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-gray-dark);
}

.copy-url-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px;
  font-size: var(--text-base);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.copy-url-btn:hover {
  opacity: 1;
}

.btn-icon {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  font-size: var(--text-base);
  color: var(--color-gray-dark);
  transition: color var(--transition-fast);
}

.btn-icon:hover {
  color: var(--color-black);
}