/* Shared Atlas global left navigation.
   Ported from the Finance / Rate Card Manager `.vnav` shell
   (Figma 595:6574 expanded, 595:6631 collapsed, 595:6592 selected).
   IAM only changes which item is selected (Admin). Visual tokens,
   collapse, hover, focus, and tooltips stay identical. */

html[data-iam-version="v4"] {
  --vnav-width-expanded: 200px;
  --vnav-width-collapsed: 68px;
  --vnav-cell-size: 40px;
  --vnav-pad-y: 20px;
  --vnav-top-offset: 56px;
  --sidebar-expanded-width: var(--vnav-width-expanded);
  --sidebar-collapsed-width: var(--vnav-width-collapsed);
  --sidebar-width: var(--vnav-width-collapsed);
}

html[data-iam-version="v4"][data-sidebar-collapsed="false"] {
  --sidebar-width: var(--vnav-width-expanded);
}

html[data-iam-version="v4"] .vnav {
  --vnav-width-expanded: 200px;
  --vnav-width-collapsed: 68px;
  --vnav-cell-size: 40px;
  --vnav-row-radius: 6px;
  --vnav-row-gap: 4px;
  --vnav-icon-label-gap: 8px;
  --vnav-active-bg: var(--color-surface-brand-wash, #E2E3F2);
  --vnav-active-text: var(--color-text-brand, #4045C2);
  --vnav-rest-text: var(--color-text-secondary, #3B4347);
  --vnav-border: var(--color-border-subtle, #E5E5EB);
  --vnav-toggle-bg: var(--color-surface-subtle, #F5F5F7);
  --vnav-pad-y: 20px;
  --vnav-pad-x: 14px;
  --vnav-footer-pad-bottom: 16px;

  position: fixed;
  top: var(--vnav-top-offset);
  left: 0;
  bottom: 0;
  width: var(--vnav-width-collapsed);
  padding: var(--vnav-pad-y) var(--vnav-pad-x) var(--vnav-footer-pad-bottom);
  background: #FFFFFF;
  border: 0;
  border-right: 1px solid var(--vnav-border);
  font-family: "Open Sans", "DM Sans", Inter, sans-serif;
  z-index: 90;
  box-sizing: border-box;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  transition: width 220ms ease-out, box-shadow 220ms ease-out;
}

html[data-iam-version="v4"] .vnav__items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--vnav-row-gap);
  flex: 0 0 auto;
}

html[data-iam-version="v4"] .vnav__item {
  width: 100%;
  border-radius: var(--vnav-row-radius);
}

html[data-iam-version="v4"] .vnav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--vnav-icon-label-gap);
  width: var(--vnav-cell-size);
  height: var(--vnav-cell-size);
  min-height: var(--vnav-cell-size);
  padding: 0;
  justify-content: center;
  margin: 0;
  border-radius: var(--vnav-row-radius);
  color: var(--vnav-rest-text);
  text-decoration: none;
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
  background: transparent;
  transition: background-color 120ms ease-out, color 120ms ease-out;
}

html[data-iam-version="v4"] .vnav__link:hover {
  background: var(--gray-05);
  color: var(--vnav-active-text);
}

html[data-iam-version="v4"] .vnav__link:focus-visible {
  outline: 2px solid var(--vnav-active-text);
  outline-offset: -2px;
}

html[data-iam-version="v4"] .vnav__item--active > .vnav__link {
  background: var(--vnav-active-bg);
  color: var(--vnav-active-text);
  font-weight: 600;
}

html[data-iam-version="v4"] .vnav__active-bar {
  flex: 0 0 3px;
  width: 3px;
  height: 20px;
  border-radius: 2px;
  background: transparent;
  display: none;
}

html[data-iam-version="v4"] .vnav--pinned .vnav__active-bar {
  display: block;
}

html[data-iam-version="v4"] .vnav__item--active .vnav__active-bar {
  background: var(--vnav-active-text);
}

html[data-iam-version="v4"] .vnav:not(.vnav--pinned) .vnav__active-bar {
  display: none !important;
}

html[data-iam-version="v4"] .vnav__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  color: currentColor;
  background: transparent;
  border: 0;
}

html[data-iam-version="v4"] .vnav__icon svg {
  display: block;
  width: auto;
  height: auto;
  max-width: 20px;
  max-height: 20px;
}

html[data-iam-version="v4"] .vnav__label {
  flex: 1 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

html[data-iam-version="v4"] .vnav--pinned,
html[data-iam-version="v4"] .vnav--hovered {
  width: var(--vnav-width-expanded);
}

html[data-iam-version="v4"] .vnav--hovered:not(.vnav--pinned) {
  box-shadow: 4px 0 16px rgba(23, 29, 35, 0.10);
}

html[data-iam-version="v4"] .vnav--pinned .vnav__link,
html[data-iam-version="v4"] .vnav--hovered .vnav__link {
  width: 100%;
  height: 40px;
  min-height: 40px;
  padding: 10px 12px;
  justify-content: flex-start;
  margin: 0;
  gap: var(--vnav-icon-label-gap);
}

html[data-iam-version="v4"] .vnav--pinned .vnav__label,
html[data-iam-version="v4"] .vnav--hovered .vnav__label {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  clip: auto;
  opacity: 1;
  transition: opacity 160ms ease-out;
}

html[data-iam-version="v4"] .vnav:not(.vnav--pinned) .vnav__label {
  opacity: 0;
  transition: opacity 120ms ease-out;
}

html[data-iam-version="v4"] .vnav--pinned .vnav__item--active > .vnav__link,
html[data-iam-version="v4"] .vnav--hovered .vnav__item--active > .vnav__link {
  font-weight: 600;
}

html[data-iam-version="v4"] .vnav__expand-target {
  flex: 1 1 auto;
  min-height: 48px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: var(--vnav-row-radius);
}

html[data-iam-version="v4"] .vnav__expand-target:hover {
  background: var(--gray-05);
}

html[data-iam-version="v4"] .vnav__expand-target:focus-visible {
  outline: 2px solid var(--vnav-active-text);
  outline-offset: -2px;
}

html[data-iam-version="v4"] .vnav--pinned .vnav__expand-target {
  visibility: hidden;
  pointer-events: none;
}

html[data-iam-version="v4"] .vnav__toggle-row {
  display: none;
  justify-content: flex-end;
  align-items: center;
  padding-bottom: 0;
  flex-shrink: 0;
  width: 100%;
}

html[data-iam-version="v4"] .vnav--pinned .vnav__toggle-row {
  display: flex;
}

html[data-iam-version="v4"] .vnav__close {
  display: flex;
  width: 28px;
  height: 28px;
  justify-content: center;
  align-items: center;
  margin: 0;
  background: var(--vnav-toggle-bg);
  border: 0;
  border-radius: 6px;
  color: var(--vnav-rest-text);
  cursor: pointer;
  transition: background-color 120ms ease-out, color 120ms ease-out;
}

html[data-iam-version="v4"] .vnav__close:hover {
  background: var(--gray-05);
  color: var(--vnav-active-text);
}

html[data-iam-version="v4"] .vnav__close:active {
  background: var(--vnav-active-bg);
  color: var(--vnav-active-text);
}

html[data-iam-version="v4"] .vnav__close:focus-visible {
  outline: 2px solid var(--vnav-active-text);
  outline-offset: 2px;
}

html[data-iam-version="v4"] .vnav__close svg {
  display: block;
  width: auto;
  height: auto;
  max-width: 16px;
  max-height: 16px;
}

html[data-iam-version="v4"] .vnav__hover-zone {
  display: none !important;
  pointer-events: none;
}

@media (max-width: 1023.98px) {
  html[data-iam-version="v4"][data-sidebar-collapsed="false"] {
    --sidebar-width: var(--vnav-width-collapsed);
  }
  html[data-iam-version="v4"] .vnav--pinned {
    width: var(--vnav-width-collapsed);
  }
  html[data-iam-version="v4"] .vnav--pinned .vnav__link {
    width: var(--vnav-cell-size);
    height: var(--vnav-cell-size);
    padding: 0;
    justify-content: center;
    margin: 0 auto;
  }
  html[data-iam-version="v4"] .vnav--pinned .vnav__label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }
  html[data-iam-version="v4"] .vnav--pinned .vnav__active-bar {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-iam-version="v4"] .vnav,
  html[data-iam-version="v4"] .vnav__link,
  html[data-iam-version="v4"] .vnav__label {
    transition: none !important;
  }
}

/* ADS Tooltip — Finance singleton (Figma 73:234, Type=Small). */
html[data-iam-version="v4"] .ads-tt {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1300;
  pointer-events: none;
  background: #21292D;
  color: #FFFFFF;
  border-radius: 6px;
  padding: 6px 16px;
  font-family: "Open Sans", "DM Sans", Inter, sans-serif;
  font-size: 14px;
  line-height: 18px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 120ms ease-out, transform 120ms ease-out;
}

html[data-iam-version="v4"] .ads-tt[data-ads-tt-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

html[data-iam-version="v4"] .ads-tt__label {
  display: inline-block;
}

html[data-iam-version="v4"] .ads-tt__arrow {
  position: absolute;
  width: 8px;
  height: 4px;
  left: 50%;
  margin-left: -4px;
}

html[data-iam-version="v4"] .ads-tt[data-ads-tt-placement="top"] .ads-tt__arrow {
  bottom: -4px;
  border-top: 4px solid #21292D;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}

html[data-iam-version="v4"] .ads-tt[data-ads-tt-placement="bottom"] .ads-tt__arrow {
  top: -4px;
  border-bottom: 4px solid #21292D;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
}

@media (prefers-reduced-motion: reduce) {
  html[data-iam-version="v4"] .ads-tt {
    transition: none;
    transform: none;
  }
  html[data-iam-version="v4"] .ads-tt[data-ads-tt-visible="true"] {
    transform: none;
  }
}
