/* ============================================
   Xelon HQ Documentation — Component Styles
   ============================================ */

/* --- Category Cards (Hub Pages) --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.cards-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  transform: translateY(-2px);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  color: var(--color-text);
}

.card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.5;
}

.card .card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.card .card-links a {
  font-size: 0.8rem;
  color: var(--color-primary);
  text-decoration: none;
}

.card .card-links a:hover {
  text-decoration: underline;
}

/* --- Quick Start Cards (horizontal row) --- */
.quickstart-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.quickstart-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition);
  text-align: center;
}

.quickstart-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.quickstart-card .qs-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.quickstart-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.quickstart-card p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* --- Section Header --- */
.section-header {
  margin-bottom: 2rem;
}

.section-header h1 {
  margin-bottom: 0.5rem;
}

.section-header .subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* --- Info Boxes / Callouts --- */
.callout {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  border-left: 4px solid;
}

.callout-info {
  background: var(--color-primary-light);
  border-color: var(--color-info);
  color: var(--color-text);
}

.callout-warning {
  background: #FEF3C7;
  border-color: var(--color-warning);
  color: var(--color-text);
}

.callout-danger {
  background: #FEE2E2;
  border-color: var(--color-danger);
  color: var(--color-text);
}

.callout-success {
  background: #D1FAE5;
  border-color: var(--color-success);
  color: var(--color-text);
}

[data-theme="dark"] .callout-warning { background: #422006; }
[data-theme="dark"] .callout-danger { background: #450a0a; }
[data-theme="dark"] .callout-success { background: #052e16; }

.callout-title {
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* --- Code Blocks --- */
pre {
  background: var(--color-code-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  position: relative;
}

pre code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.85rem;
  color: var(--color-code-text);
  line-height: 1.6;
}

code {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.85em;
  background: var(--color-code-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0.15em 0.4em;
  color: var(--color-code-text);
}

pre code {
  background: none;
  border: none;
  padding: 0;
}

.code-copy {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.3rem 0.6rem;
  font-size: 0.7rem;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-secondary);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition);
}

pre:hover .code-copy {
  opacity: 1;
}

.code-copy:hover {
  background: var(--color-border);
}

/* --- Tables --- */
.table-wrapper {
  overflow-x: auto;
  margin-bottom: 1.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead th {
  background: var(--color-bg-secondary);
  font-weight: 600;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

tbody td {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

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

/* --- Steps / Procedure --- */
.steps {
  counter-reset: step;
  margin-bottom: 2rem;
}

.step {
  position: relative;
  padding-left: 3rem;
  padding-bottom: 1.5rem;
  border-left: 2px solid var(--color-border);
  margin-left: 1rem;
}

.step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -0.85rem;
  top: 0;
  width: 1.6rem;
  height: 1.6rem;
  background: var(--color-primary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
}

.step h3 {
  margin-top: 0;
  font-size: 1.1rem;
}

/* --- Tags / Badges --- */
.tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tag-reseller {
  background: #EDE9FE;
  color: #7C3AED;
}

.tag-admin {
  background: #FEE2E2;
  color: #DC2626;
}

.tag-beta {
  background: #FEF3C7;
  color: #D97706;
}

[data-theme="dark"] .tag-reseller { background: #2e1065; }
[data-theme="dark"] .tag-admin { background: #450a0a; }
[data-theme="dark"] .tag-beta { background: #422006; }

/* --- Related Pages --- */
.related-pages {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.related-pages h3 {
  font-size: 1rem;
  margin-top: 0;
  color: var(--color-text-secondary);
}

.related-pages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 0.75rem;
}

.related-page-card {
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition);
}

.related-page-card:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-secondary);
  text-decoration: none;
}

.related-page-card h4 {
  font-size: 0.9rem;
  margin: 0 0 0.25rem;
}

.related-page-card p {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* --- Permissions Table (special) --- */
.permission-group {
  margin-bottom: 2rem;
}

.permission-group h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

/* --- Figure / Screenshot Placeholder --- */
figure {
  margin: 1.5rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

figure img {
  display: block;
  width: 100%;
}

figure .placeholder {
  background: var(--color-bg-tertiary);
  padding: 3rem;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
}

figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .quickstart-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .cards-grid,
  .cards-grid-3 {
    grid-template-columns: 1fr;
  }

  .quickstart-row {
    grid-template-columns: 1fr;
  }

  .step {
    padding-left: 2.5rem;
  }
}