/**
 * Accordion Component
 *
 * Generic reusable accordion with expand/collapse behavior.
 * Based on POC employee-card pattern from poc-loen-provision.html.
 *
 * Usage:
 *   <swp-accordion>
 *       <swp-accordion-item>
 *           <swp-accordion-header>
 *               <swp-accordion-info>
 *                   <swp-accordion-title>Title</swp-accordion-title>
 *                   <swp-accordion-meta>Subtitle</swp-accordion-meta>
 *               </swp-accordion-info>
 *               <swp-accordion-summary>
 *                   <swp-summary-item>
 *                       <swp-summary-value>Value</swp-summary-value>
 *                       <swp-summary-label>Label</swp-summary-label>
 *                   </swp-summary-item>
 *               </swp-accordion-summary>
 *               <swp-accordion-toggle>
 *                   <i class="ph ph-caret-down"></i>
 *               </swp-accordion-toggle>
 *           </swp-accordion-header>
 *           <swp-accordion-content>
 *               <!-- Content -->
 *           </swp-accordion-content>
 *       </swp-accordion-item>
 *   </swp-accordion>
 */

/* ===========================================
   ACCORDION CONTAINER
   =========================================== */
swp-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

/* ===========================================
   ACCORDION ITEM
   =========================================== */
swp-accordion-item {
  display: block;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

/* ===========================================
   ACCORDION HEADER (clickable)
   =========================================== */
swp-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-5) var(--spacing-6);
  cursor: pointer;
  transition: background var(--transition-fast);
  user-select: none;
}

swp-accordion-header:hover {
  background: var(--color-background-alt);
}

/* Info section (left side) */
swp-accordion-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

swp-accordion-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

swp-accordion-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Summary section (right side values) */
swp-accordion-summary {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
}

swp-summary-item {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

swp-summary-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-mono);
  color: var(--color-text);
}

swp-summary-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-secondary);
}

/* Toggle icon */
swp-accordion-toggle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: transform 200ms ease;
  margin-left: var(--spacing-4);
  flex-shrink: 0;
}

swp-accordion-toggle i {
  font-size: 20px;
}

/* Expanded state - rotate toggle */
swp-accordion-item.expanded swp-accordion-toggle {
  transform: rotate(180deg);
}

/* ===========================================
   ACCORDION CONTENT
   =========================================== */
swp-accordion-content {
  display: none;
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

/* Expanded state - show content */
swp-accordion-item.expanded swp-accordion-content {
  display: block;
}

/* ===========================================
   CONFIG ROW (inside accordion content)
   =========================================== */
swp-config-row {
  display: flex;
  gap: var(--spacing-6);
  padding: var(--spacing-5) var(--spacing-6);
  background: var(--color-background-alt);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

swp-config-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
}

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

swp-config-value {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

swp-config-value.mono {
  font-family: var(--font-mono);
}

/* ===========================================
   ACCORDION TABLE WRAPPER
   =========================================== */
swp-accordion-table {
  display: block;
  padding: var(--spacing-6);
}

/* ===========================================
   ACCORDION FOOTER (inside accordion content)
   =========================================== */
swp-accordion-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-6);
  background: var(--color-background-alt);
  border-top: 1px solid var(--color-border);
}