/**
 * OPUS UI V2 — bottom nav mobile, alignée sur la sidebar desktop (sobre).
 */

:root {
  --opus-v2-bottom-nav-h: 48px;
}

body.opus-ui-v2.opus-v2-bottom-nav-active #mobileMenuToggle {
  display: none !important;
}

body.opus-ui-v2.opus-v2-bottom-nav-active #mobileNavOverlay {
  display: none !important;
}

body.opus-ui-v2.opus-v2-bottom-nav-active #appArea .page-area {
  padding-bottom: calc(20px + var(--opus-v2-bottom-nav-h) + env(safe-area-inset-bottom, 0px));
}

body.opus-ui-v2.opus-v2-bottom-nav-active #messagesSection #conversationDetail:not([hidden]) {
  inset: 64px 0 calc(var(--opus-v2-bottom-nav-h) + env(safe-area-inset-bottom, 0px));
  height: calc(100dvh - 64px - var(--opus-v2-bottom-nav-h) - env(safe-area-inset-bottom, 0px));
}

#opusV2BottomNav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1500;
  display: none;
  grid-template-columns: repeat(var(--opus-v2-bottom-nav-cols, 5), minmax(0, 1fr));
  align-items: stretch;
  min-height: var(--opus-v2-bottom-nav-h);
  padding: 0 2px env(safe-area-inset-bottom, 0px);
  background: #fff;
  border-top: 1px solid #e7e8ee;
  box-shadow: 0 -1px 0 rgba(24, 32, 51, .04);
}

#opusV2BottomNav.is-compact {
  --opus-v2-bottom-nav-h: 48px;
}

#opusV2BottomNav.is-visible {
  display: grid !important;
}

#opusV2BottomNav.is-scrollable {
  display: flex !important;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

#opusV2BottomNav.is-scrollable::-webkit-scrollbar {
  display: none;
}

#opusV2BottomNav.is-scrollable .opus-v2-bottom-nav-item {
  flex: 0 0 auto;
  min-width: 52px;
  max-width: 72px;
}

.opus-v2-bottom-nav-badge {
  position: absolute;
  top: 4px;
  right: calc(50% - 18px);
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: #6d3bff;
  color: #fff;
  font-size: .55rem;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  pointer-events: none;
}

.opus-v2-bottom-nav-item {
  position: relative;
}

#opusV2BottomNav[hidden] {
  display: none !important;
}

.opus-v2-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: var(--opus-v2-bottom-nav-h);
  min-width: 0;
  padding: 4px 1px;
  color: #4c566b !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0;
  font: inherit;
  font-size: .52rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: none !important;
  -webkit-tap-highlight-color: transparent;
  transition: color .15s ease;
}

#opusV2BottomNav.is-compact .opus-v2-bottom-nav-item {
  gap: 2px;
  padding: 4px 1px;
  font-size: .5rem;
  font-weight: 600;
}

.opus-v2-bottom-nav-item:hover,
.opus-v2-bottom-nav-item:focus-visible {
  color: #182033 !important;
  background: transparent !important;
  transform: none;
}

.opus-v2-bottom-nav-item.is-active {
  color: #182033 !important;
  font-weight: 700;
  background: transparent !important;
  box-shadow: inset 0 -2px 0 #182033 !important;
}

.opus-v2-bottom-nav-item.is-logout {
  color: #8b4a44 !important;
}

.opus-v2-bottom-nav-item.is-logout:hover,
.opus-v2-bottom-nav-item.is-logout:focus-visible {
  color: #b14a41 !important;
}

.opus-v2-bottom-nav-item svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

#opusV2BottomNav.is-compact .opus-v2-bottom-nav-item svg {
  width: 15px;
  height: 15px;
}

#opusV2BottomNav[data-tab-count="6"] .opus-v2-bottom-nav-item {
  font-size: .46rem;
  padding: 4px 0;
}

#opusV2BottomNav[data-tab-count="6"] .opus-v2-bottom-nav-item svg {
  width: 14px;
  height: 14px;
}

.opus-v2-bottom-nav-label {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.05;
  letter-spacing: -.02em;
  text-align: center;
}

#opusV2BottomNav.is-compact .opus-v2-bottom-nav-label {
  font-size: .48rem;
  letter-spacing: -.03em;
}

.opus-v2-bottom-nav-item.is-active svg {
  stroke-width: 2.25;
}

/* Bulle WhatsApp : au-dessus de la bottom nav, sans la recouvrir */
@media (max-width: 768px) {
  body.opus-ui-v2.auth-mode #appArea {
    flex-direction: column;
  }

  body.opus-ui-v2.auth-mode #navbar.navbar,
  body.opus-ui-v2.opus-v2-bottom-nav-active #navbar.navbar {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    min-width: 0 !important;
    max-width: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    overflow: hidden !important;
    pointer-events: none !important;
  }

  body.opus-ui-v2.opus-v2-bottom-nav-active #appArea .page-area {
    width: 100%;
    max-width: 100%;
  }

  body.opus-ui-v2.opus-v2-bottom-nav-active .opus-whatsapp-fab {
    bottom: calc(var(--opus-v2-bottom-nav-h) + 14px + env(safe-area-inset-bottom, 0px));
    right: calc(14px + env(safe-area-inset-right, 0px));
    width: 44px;
    height: 44px;
    z-index: 1350;
  }

  body.opus-ui-v2.opus-v2-bottom-nav-active .opus-whatsapp-fab svg {
    width: 22px;
    height: 22px;
  }

  #opusV2BottomNav {
    z-index: 1500;
  }
}

@media (min-width: 769px) {
  #opusV2BottomNav,
  #opusV2BottomNav.is-visible {
    display: none !important;
  }

  body.opus-ui-v2.opus-v2-bottom-nav-active #appArea .page-area {
    padding-bottom: inherit;
  }
}

@media (max-width: 360px) {
  #opusV2BottomNav.is-compact .opus-v2-bottom-nav-label {
    font-size: .48rem;
  }

  #opusV2BottomNav.is-compact .opus-v2-bottom-nav-item svg {
    width: 16px;
    height: 16px;
  }
}