/* ==========================================================================
   IPSA portal shell — dark sidebar + light top bar
   ========================================================================== */

html.staff-portal,
html.staff-portal body,
html.admin-portal,
html.admin-portal body,
html.customer-portal,
html.customer-portal body {
  margin: 0 !important;
  padding: 0 !important;
  width: 100% !important;
  max-width: none !important;
  overflow-x: hidden;
}

/* Block layout: fixed sidebar + offset main (avoid Tabler .page flex fighting margin). */
html.staff-portal .page,
html.admin-portal .page,
html.customer-portal .page {
  display: block !important;
  position: relative;
  min-height: 100vh;
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.ipsa-shell-main {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
  /* Fallbacks first — Tabler must not leave content under the fixed rail */
  margin-left: 248px !important;
  margin-left: var(--sidebar-width, 248px) !important;
  width: calc(100% - 248px);
  width: calc(100% - var(--sidebar-width, 248px));
  max-width: 100%;
  overflow-x: auto;
  transition: margin-left var(--duration-default, 180ms) var(--ease-standard, ease),
              width var(--duration-default, 180ms) var(--ease-standard, ease);
}
html.ipsa-sidebar-collapsed .ipsa-shell-main {
  margin-left: 72px !important;
  margin-left: var(--sidebar-width-collapsed, 72px) !important;
  width: calc(100% - 72px);
  width: calc(100% - var(--sidebar-width-collapsed, 72px));
}

/* ---- Sidebar ---- */
.ipsa-sidebar {
  position: fixed !important;
  top: 0;
  left: 0;
  z-index: 1030;
  box-sizing: border-box;
  width: 248px;
  width: var(--sidebar-width, 248px);
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: #071B36 !important;
  background-color: var(--color-sidebar-bg, #071B36) !important;
  color: #DCE7F5;
  color: var(--color-sidebar-text, #DCE7F5);
  border-right: 1px solid rgba(255, 255, 255, 0.10);
  border-right-color: var(--color-sidebar-border, rgba(255, 255, 255, 0.10));
  transition: width var(--duration-default, 180ms) var(--ease-standard, ease),
              transform var(--duration-default, 180ms) var(--ease-standard, ease);
}
html.ipsa-sidebar-collapsed .ipsa-sidebar {
  width: 72px;
  width: var(--sidebar-width-collapsed, 72px);
}
.ipsa-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--topbar-height, 64px);
  padding: 0 16px;
  border-bottom: 1px solid var(--color-sidebar-border);
  text-decoration: none;
  color: var(--color-sidebar-active-text) !important;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}
.ipsa-sidebar-brand:hover {
  color: var(--color-sidebar-active-text) !important;
}
.ipsa-sidebar-brand img {
  max-height: 28px;
  width: auto;
}
.ipsa-sidebar-brand__badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-sidebar-text);
}
html.ipsa-sidebar-collapsed .ipsa-sidebar-brand__text,
html.ipsa-sidebar-collapsed .ipsa-sidebar-brand__badge {
  display: none;
}

.ipsa-sidebar-nav {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ipsa-sidebar-nav::-webkit-scrollbar {
  width: 6px;
}
.ipsa-sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
}

.ipsa-sidebar-item {
  min-height: 44px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-sidebar-text);
  text-decoration: none;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  background: transparent;
  border: 0;
  width: 100%;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}
.ipsa-sidebar-item:hover {
  background: #0D2A50;
  background: var(--color-sidebar-bg-hover, #0D2A50);
  color: #FFFFFF;
  color: var(--color-sidebar-active-text, #FFFFFF);
  text-decoration: none;
}
.ipsa-sidebar-item:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-focus-ring, rgba(37, 99, 235, 0.25));
}
.ipsa-sidebar-item.is-active,
.ipsa-sidebar-item.active {
  background: #193F87;
  background: var(--color-sidebar-bg-active, #193F87);
  color: #FFFFFF;
  color: var(--color-sidebar-active-text, #FFFFFF);
  font-weight: var(--font-weight-semibold, 600);
  box-shadow: inset 3px 0 0 var(--color-brand-400, #60A5FA);
}
.ipsa-sidebar-item__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sidebar-icon);
}
.ipsa-sidebar-item.is-active .ipsa-sidebar-item__icon,
.ipsa-sidebar-item:hover .ipsa-sidebar-item__icon {
  color: var(--color-sidebar-active-text);
}
.ipsa-sidebar-item__icon svg {
  width: 20px;
  height: 20px;
}
.ipsa-sidebar-item__label {
  flex: 1 1 auto;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ipsa-sidebar-item__chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: transform var(--duration-fast) var(--ease-standard);
}
.ipsa-sidebar-group.is-open > .ipsa-sidebar-item .ipsa-sidebar-item__chevron {
  transform: rotate(180deg);
}
html.ipsa-sidebar-collapsed .ipsa-sidebar-item__label,
html.ipsa-sidebar-collapsed .ipsa-sidebar-item__chevron {
  display: none;
}
html.ipsa-sidebar-collapsed .ipsa-sidebar-item {
  justify-content: center;
  padding: 10px;
}

.ipsa-sidebar-sub {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 2px 0 6px 12px;
}
.ipsa-sidebar-group.is-open > .ipsa-sidebar-sub {
  display: flex;
}
html.ipsa-sidebar-collapsed .ipsa-sidebar-sub {
  display: none !important;
}
.ipsa-sidebar-sub .ipsa-sidebar-item {
  min-height: 36px;
  padding: 8px 12px;
  font-weight: var(--font-weight-regular);
  font-size: var(--font-size-sm);
}
.ipsa-sidebar-sub .ipsa-sidebar-item.is-active {
  box-shadow: none;
}

.ipsa-sidebar-divider {
  height: 1px;
  margin: 10px 8px;
  background: var(--color-sidebar-border);
  border: 0;
}
.ipsa-sidebar-section-label {
  padding: 8px 12px 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-sidebar-text-muted);
}
.ipsa-sidebar-heading {
  padding: 14px 12px 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-sidebar-text-muted);
  pointer-events: none;
  user-select: none;
}
.ipsa-sidebar-heading:first-of-type {
  padding-top: 10px;
}
html.ipsa-sidebar-collapsed .ipsa-sidebar-section-label,
html.ipsa-sidebar-collapsed .ipsa-sidebar-heading {
  display: none;
}
.ipsa-sidebar-spacer {
  flex: 1 1 auto;
  min-height: 12px;
}
.ipsa-sidebar-footer {
  flex-shrink: 0;
  padding: 10px;
  border-top: 1px solid var(--color-sidebar-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ---- Top bar ---- */
.ipsa-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--topbar-height, 64px);
  min-height: var(--topbar-height, 64px);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 var(--content-padding-x, 32px);
  background: var(--color-surface, #FFFFFF);
  border-bottom: 1px solid var(--color-border-subtle, #E8EDF3);
}
.ipsa-topbar__toggle {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}
.ipsa-topbar__toggle:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}
.ipsa-topbar__search {
  flex: 1 1 auto;
  max-width: none;
}
.ipsa-topbar__search .form-control,
.ipsa-topbar__search-btn {
  width: clamp(200px, 36vw, 620px);
  max-width: 100%;
  height: 40px;
  text-align: left;
  justify-content: flex-start;
  color: var(--color-text-muted);
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
}
.ipsa-topbar__search-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.ipsa-topbar__search-placeholder {
  flex: 1 1 auto;
  min-width: 0;
}
.ipsa-topbar__search-kbd {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 0.1rem 0.35rem;
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 4px);
  box-shadow: none;
}
@media (max-width: 575.98px) {
  .ipsa-topbar__search-kbd {
    display: none;
  }
}

/* Global search modal live results */
.ipsa-portal-search__results {
  max-height: min(50vh, 22rem);
  overflow: auto;
  margin-top: 0.5rem;
  border: 1px solid var(--color-border-subtle, var(--color-border));
  border-radius: var(--radius-md, 8px);
  background: var(--color-surface);
}
.ipsa-portal-search__empty {
  padding: 0.875rem 1rem;
  font-size: var(--font-size-sm, 0.875rem);
}
.ipsa-portal-search__group + .ipsa-portal-search__group {
  border-top: 1px solid var(--color-border-subtle, var(--color-border));
}
.ipsa-portal-search__group-label {
  padding: 0.5rem 1rem 0.25rem;
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.ipsa-portal-search__item.is-active,
.ipsa-portal-search__item:hover {
  background: var(--color-surface-hover);
}
.ipsa-portal-search__hints kbd {
  display: inline-block;
  padding: 0.05rem 0.3rem;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 4px);
  box-shadow: none;
}
.ipsa-portal-search__hints kbd + kbd {
  margin-left: 0.15rem;
}
.ipsa-topbar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}
.ipsa-topbar__actions .btn {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  background: var(--color-surface);
}
.ipsa-topbar__actions .btn:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}
.ipsa-topbar__create {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}
.ipsa-topbar__user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 8px 4px 4px;
  border-radius: var(--radius-md);
  border: 0;
  background: transparent;
  color: var(--color-text-primary);
  text-decoration: none;
}
.ipsa-topbar__user:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  text-decoration: none;
}
.ipsa-topbar__user-meta {
  text-align: left;
  line-height: 1.2;
}
.ipsa-topbar__user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}
.ipsa-topbar__user-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ---- Content area ---- */
.ipsa-shell-body {
  flex: 1 1 auto;
  min-width: 0;
  padding: var(--content-padding-y, 24px) var(--content-padding-x, 32px);
  background: var(--color-canvas, #F4F7FB);
}
.ipsa-shell-body > .container-xl {
  max-width: var(--content-max-width, 1600px);
  width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 0;
}

/* ---- Overlay (mobile) ---- */
.ipsa-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1025;
  background: rgba(15, 31, 61, 0.45);
}
html.ipsa-sidebar-open .ipsa-sidebar-overlay {
  display: block;
}

/* ---- Collapsed tooltips via title attribute (native) ---- */
html.ipsa-sidebar-collapsed .ipsa-sidebar-item[title]:hover::after {
  content: attr(title);
  position: absolute;
  left: calc(var(--sidebar-width-collapsed) + 8px);
  background: var(--color-text-primary);
  color: #fff;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  z-index: 1040;
  pointer-events: none;
}

/* ---- Responsive ---- */
@media (max-width: 767.98px) {
  .ipsa-shell-main {
    margin-left: 0 !important;
    width: 100% !important;
  }
  .ipsa-sidebar {
    transform: translateX(-100%);
    width: 248px !important;
    width: var(--sidebar-width, 248px) !important;
  }
  html.ipsa-sidebar-open .ipsa-sidebar {
    transform: translateX(0);
  }
  html.ipsa-sidebar-collapsed .ipsa-sidebar {
    width: 248px !important;
    width: var(--sidebar-width, 248px) !important;
  }
  html.ipsa-sidebar-collapsed .ipsa-sidebar-item__label,
  html.ipsa-sidebar-collapsed .ipsa-sidebar-brand__text,
  html.ipsa-sidebar-collapsed .ipsa-sidebar-brand__badge,
  html.ipsa-sidebar-collapsed .ipsa-sidebar-item__chevron,
  html.ipsa-sidebar-collapsed .ipsa-sidebar-section-label,
  html.ipsa-sidebar-collapsed .ipsa-sidebar-heading {
    display: initial;
  }
  .ipsa-topbar {
    padding: 0 16px;
  }
  .ipsa-shell-body {
    padding: 16px;
  }
  .ipsa-topbar__user-meta {
    display: none;
  }
}

/* Tablet: icon rail by default unless user expanded */
@media (min-width: 768px) and (max-width: 991.98px) {
  html:not(.ipsa-sidebar-collapsed) .ipsa-shell-main {
    margin-left: 72px !important;
    margin-left: var(--sidebar-width-collapsed, 72px) !important;
    width: calc(100% - 72px);
    width: calc(100% - var(--sidebar-width-collapsed, 72px));
  }
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar {
    width: 72px;
    width: var(--sidebar-width-collapsed, 72px);
  }
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-item__label,
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-item__chevron,
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-section-label,
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-heading,
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-brand__text,
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-brand__badge {
    display: none;
  }
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-item {
    justify-content: center;
    padding: 10px;
  }
  html:not(.ipsa-sidebar-collapsed) .ipsa-sidebar-sub {
    display: none !important;
  }
}

/* Admin L2 / tertiary tabs */
.ipsa-admin-tabs.nav-tabs {
  border-bottom: 1px solid var(--color-border-subtle);
  gap: 2px;
  flex-wrap: wrap;
}
.ipsa-admin-tabs .nav-link {
  border: 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  padding: 8px 12px;
  white-space: nowrap;
}
.ipsa-admin-tabs .nav-link:hover {
  color: var(--color-brand-700);
}
.ipsa-admin-tabs .nav-link.active {
  color: var(--color-brand-700);
  background: var(--color-surface);
  box-shadow: inset 0 -2px 0 var(--color-brand-600);
}

@media (prefers-reduced-motion: reduce) {
  .ipsa-sidebar,
  .ipsa-shell-main,
  .ipsa-sidebar-item__chevron {
    transition: none !important;
  }
}

/* ---- Staff mobile bottom nav + PWA safe areas ---- */
.ipsa-mobile-bottom-nav {
  display: none;
}

@media (max-width: 767.98px) {
  html.staff-portal {
    --ipsa-mobile-nav-height: 56px;
  }

  html.staff-portal .ipsa-shell-body {
    padding-bottom: calc(16px + var(--ipsa-mobile-nav-height) + env(safe-area-inset-bottom, 0px));
  }

  html.staff-portal .footer {
    padding-bottom: calc(0.5rem + var(--ipsa-mobile-nav-height) + env(safe-area-inset-bottom, 0px));
  }

  html.staff-portal .ipsa-topbar {
    padding-top: env(safe-area-inset-top, 0px);
  }

  .ipsa-mobile-bottom-nav {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1030;
    height: calc(var(--ipsa-mobile-nav-height) + env(safe-area-inset-bottom, 0px));
    padding: 0 env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px);
    background: var(--color-surface, #fff);
    border-top: 1px solid var(--color-border-subtle, #e6e8ef);
    box-shadow: 0 -4px 16px rgba(15, 31, 61, 0.06);
    align-items: stretch;
    justify-content: space-around;
  }

  .ipsa-mobile-bottom-nav__item {
    flex: 1 1 0;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 44px;
    min-width: 44px;
    padding: 6px 4px;
    border: 0;
    background: transparent;
    color: var(--color-text-secondary, #5b6b86);
    text-decoration: none;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.1;
    cursor: pointer;
  }

  .ipsa-mobile-bottom-nav__item .icon {
    width: 22px;
    height: 22px;
  }

  .ipsa-mobile-bottom-nav__item.is-active,
  .ipsa-mobile-bottom-nav__item[aria-current="page"] {
    color: var(--color-brand-600, #2563eb);
  }

  .ipsa-mobile-bottom-nav__item:focus-visible {
    outline: 2px solid var(--color-brand-600, #2563eb);
    outline-offset: -2px;
  }
}

@media (display-mode: standalone) {
  html.staff-portal .ipsa-topbar {
    padding-top: max(env(safe-area-inset-top, 0px), 4px);
  }
}