/* request_services_html (Request Services top shell), linked from anvil.yaml head_html.
 * Every rule is scoped :where(.request-services-root), the wrapper root the template adds around
 * its two top-level nodes (container, loading overlay), which adds no specificity. The
 * .ch-tab-bar rules stay here, never shared: MAR has its own tab bar.
 * The date-hint rules the cards use live in request_services.css.
 * Keyframe rs-spin is private to this form (keyframe names are global across the page).
 */

:where(.request-services-root) .ch-services-container {
  padding: var(--ch-space-lg);
  max-width: 1400px;
  margin: 0 auto;
  font-family: var(--ch-font-primary);
}

/* Tab bar */
:where(.request-services-root) .ch-tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--ch-border);
  margin-bottom: var(--ch-space-lg);
}

:where(.request-services-root) .ch-tab-bar [role="tab"] {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 500;
  font-family: var(--ch-font-primary);
  color: var(--ch-text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: color var(--ch-transition-fast), border-color var(--ch-transition-fast);
  min-height: 44px;
  white-space: nowrap;
}

:where(.request-services-root) .ch-tab-bar [role="tab"]:hover {
  color: var(--ch-text-primary);
}

:where(.request-services-root) .ch-tab-bar [role="tab"].active {
  color: var(--ch-accent-primary-text, #b45309);
  border-bottom-color: var(--ch-accent-primary);
  font-weight: 600;
}

:where(.request-services-root) .ch-tab-bar [role="tab"]:focus-visible {
  outline: 2px solid var(--ch-border-focus);
  outline-offset: -2px;
  border-radius: var(--ch-radius-sm);
}

/* Tab panels */
:where(.request-services-root) .ch-tab-panel {
  transition: opacity 200ms ease;
}

:where(.request-services-root) .ch-tab-panel[hidden],
:where(.request-services-root) .rs-section[hidden],
:where(.request-services-root) .rs-section-body[hidden] {
  display: none;
}

:where(.request-services-root) .rs-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--ch-space-md);
}

:where(.request-services-root) .rs-section {
  background: var(--ch-bg-card);
  border: 1px solid var(--ch-border);
  border-left: 4px solid var(--ch-accent-primary);
  border-radius: var(--ch-radius-lg);
}

:where(.request-services-root) .rs-section-heading {
  margin: 0;
  font-size: 16px;
}

:where(.request-services-root) .rs-section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ch-space-md);
  width: 100%;
  min-height: 60px;
  padding: 16px 20px;
  border: 0;
  border-radius: var(--ch-radius-lg);
  background: transparent;
  color: var(--ch-text-primary);
  font: inherit;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

:where(.request-services-root) .rs-section-toggle:hover,
:where(.request-services-root) .rs-section-toggle[aria-expanded="true"] {
  background: var(--ch-bg-secondary);
}

:where(.request-services-root) .rs-section-toggle:focus-visible {
  outline: 2px solid var(--ch-border-focus);
  outline-offset: -3px;
}

:where(.request-services-root) .rs-section-chevron {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

:where(.request-services-root) .rs-section-toggle[aria-expanded="true"] .rs-section-chevron {
  transform: rotate(225deg);
}

:where(.request-services-root) .rs-section-body .ch-card-header {
  display: none;
}

:where(.request-services-root) .rs-accordion .rs-section-body .ch-card {
  border: 0;
  border-radius: 0 0 var(--ch-radius-lg) var(--ch-radius-lg);
  box-shadow: none;
}

@media (max-width: 768px) {
  :where(.request-services-root) .ch-services-container {
    padding: var(--ch-space-md);
  }

  :where(.request-services-root) .ch-tab-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  :where(.request-services-root) .ch-tab-bar [role="tab"] {
    padding: 10px 16px;
    font-size: 14px;
  }
}

/* Loading overlay */
:where(.request-services-root) .ch-loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--ch-bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--ch-z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--ch-transition-normal), visibility var(--ch-transition-normal);
}

:where(.request-services-root) .ch-loading-overlay.visible {
  opacity: 1;
  visibility: visible;
}

:where(.request-services-root) .ch-loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--ch-border);
  border-top-color: var(--ch-accent-primary);
  border-radius: 50%;
  animation: rs-spin 1s linear infinite;
}

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