/* ==========================================================================
   VetDay — Sidebar lateral (expandida + rail recolhida)
   ========================================================================== */

:root {
  --sidebar-collapsed-width: 80px;
}

.app-sidebar {
  overflow: visible;
}

.sidebar-brand {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  min-height: 72px;
}

.sidebar-brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.sidebar-brand .brand-wordmark {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.sidebar-brand .brand-wordmark--inline {
  font-size: 1.15rem;
}

.sidebar-brand .brand-logo--mark {
  flex-shrink: 0;
}

/* Botão recolher/expandir — pill na borda direita */
.sidebar-rail-toggle {
  position: absolute;
  right: -13px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1050;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.sidebar-rail-toggle:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: rgba(45, 125, 253, 0.35);
  box-shadow: 0 4px 14px rgba(45, 125, 253, 0.2);
}

.sidebar-rail-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.sidebar-rail-toggle-icon {
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
}

.sidebar-mobile-close {
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: var(--color-surface-alt);
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-mobile-close:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* Desktop — sidebar recolhida */
@media (min-width: 992px) {
  .app-sidebar.is-collapsed {
    width: var(--sidebar-collapsed-width);
  }

  .app-sidebar.is-collapsed + .app-main {
    margin-left: var(--sidebar-collapsed-width);
  }

  .app-sidebar.is-collapsed .sidebar-brand {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    padding: 0.85rem 0.35rem 1rem;
    min-height: auto;
  }

  .app-sidebar.is-collapsed .sidebar-brand-link {
    flex: none;
    width: auto;
    justify-content: center;
    overflow: visible;
    padding: 0.15rem 0;
  }

  .app-sidebar.is-collapsed .brand-name,
  .app-sidebar.is-collapsed .nav-item span,
  .app-sidebar.is-collapsed .nav-section-title,
  .app-sidebar.is-collapsed .sidebar-footer-text,
  .app-sidebar.is-collapsed .sidebar-context {
    display: none !important;
  }

  .app-sidebar.is-collapsed .brand-logo--mark {
    width: 36px;
    height: 36px;
  }

  .app-sidebar.is-collapsed .sidebar-rail-toggle {
    position: static;
    transform: none;
    margin-top: 0.65rem;
    right: auto;
    top: auto;
  }

  .app-sidebar.is-collapsed .sidebar-nav {
    padding: 0.65rem 0.45rem;
  }

  .app-sidebar.is-collapsed .nav-item {
    justify-content: center;
    padding: 0.7rem;
    margin-bottom: 0.15rem;
  }

  .app-sidebar.is-collapsed .nav-item i {
    margin: 0;
    font-size: 1.15rem;
  }

  .app-sidebar.is-collapsed .sidebar-footer {
    padding: 0 0.45rem 1rem;
  }

  .app-sidebar.is-collapsed .sidebar-help-card {
    padding: 0.5rem !important;
    border: none;
    background: transparent;
    box-shadow: none;
  }

  .app-sidebar.is-collapsed .sidebar-help-card .btn {
    width: 100%;
    min-height: 44px;
    padding: 0.65rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .app-sidebar.is-collapsed .sidebar-help-card .btn .bi {
    margin: 0 !important;
    font-size: 1.1rem;
  }
}

/* Mobile — sem rail na borda */
@media (max-width: 991.98px) {
  .sidebar-rail-toggle {
    display: none !important;
  }
}