/*
 * M3 Expressive Navigation (drawer lateral do Portal).
 * Indicator ativo com morph de cantos + spring; AppBar alinhada aos tokens.
 */

:root {
  --m3-nav-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
}

/* —— App bar —— */
.m3-app-bar.mud-appbar {
  background: linear-gradient(
    90deg,
    var(--md-sys-color-inverse-surface, #1A4146) 0%,
    #143338 55%,
    #0f2c30 100%
  ) !important;
  color: var(--md-sys-color-inverse-on-surface, #E6FAF6) !important;
  box-shadow: none !important;
  border-bottom: 1px solid rgba(82, 214, 183, 0.18);
  /* Acima do overlay de processamento (z-index 1050) */
  z-index: 1100 !important;
}

.m3-app-bar .mud-button-root.m3-button,
.m3-app-bar .m3-app-bar__action.mud-button-root {
  color: var(--md-sys-color-inverse-on-surface, #E6FAF6) !important;
}

.m3-app-bar .m3-app-bar__action.mud-button-root:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(82, 214, 183, 0.2);
}

/* Ícones AppBar — download / conta / sair */
.m3-app-bar__badge {
  margin-inline: 0.35rem;
}

.m3-app-bar .m3-app-bar__icon-menu > .mud-button-root,
.m3-app-bar .m3-app-bar__icon-menu .mud-icon-button,
.m3-app-bar .mud-icon-button {
  color: var(--md-sys-color-inverse-on-surface, #E6FAF6) !important;
  border-radius: 999px !important;
  width: 40px !important;
  height: 40px !important;
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    transform 0.3s cubic-bezier(0.34, 1.4, 0.64, 1),
    box-shadow 0.25s ease;
}

.m3-app-bar .m3-app-bar__icon-menu > .mud-button-root:hover:not(:disabled),
.m3-app-bar .m3-app-bar__icon-menu .mud-icon-button:hover:not(:disabled),
.m3-app-bar .mud-icon-button:hover:not(:disabled) {
  background: rgba(0, 183, 147, 0.22) !important;
  color: #fff !important;
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 4px 12px rgba(0, 183, 147, 0.18);
}

.m3-app-bar .m3-app-bar__icon-menu > .mud-button-root:disabled,
.m3-app-bar .m3-app-bar__icon-menu.mud-disabled > .mud-button-root {
  opacity: 0.38;
}

.m3-app-bar .mud-badge .mud-badge-content {
  background: var(--md-sys-color-primary, #00B793) !important;
  color: #fff !important;
  font-weight: 700;
  border: 2px solid #143338;
}

.mud-popover .mud-list:has(.m3-app-bar__logout),
.mud-popover .mud-list:has(.m3-app-bar__download-item),
.mud-popover:has(.m3-app-bar__logout) > .mud-paper,
.mud-popover:has(.m3-app-bar__download-item) > .mud-paper {
  min-width: 220px;
  padding: 0.4rem !important;
  border-radius: 12px !important;
  border: 1px solid rgba(168, 180, 182, 0.35);
  box-shadow:
    0 12px 28px rgba(26, 65, 70, 0.12),
    0 2px 8px rgba(26, 65, 70, 0.06) !important;
  overflow: hidden;
}

.mud-popover .mud-list:has(.m3-app-bar__logout) .mud-list-item,
.mud-popover .mud-list:has(.m3-app-bar__download-item) .mud-list-item,
.mud-popover .m3-app-bar__download-item.mud-list-item,
.mud-popover .m3-app-bar__logout.mud-list-item {
  border-radius: 12px !important;
  margin: 0.1rem 0;
  gap: 0.35rem;
  transition: background-color 0.2s ease;
}

.mud-popover .mud-list:has(.m3-app-bar__logout) .mud-list-item:hover:not(.mud-list-item-disabled),
.mud-popover .m3-app-bar__download-item.mud-list-item:hover:not(.mud-list-item-disabled),
.mud-popover .m3-app-bar__logout.mud-list-item:hover {
  background: rgba(0, 183, 147, 0.1) !important;
}

.mud-popover .m3-app-bar__logout.mud-list-item {
  color: #B42318 !important;
  font-weight: 650;
}

.mud-popover .m3-app-bar__logout.mud-list-item .mud-icon-root {
  color: #B42318 !important;
}

.mud-popover .m3-app-bar__logout.mud-list-item:hover {
  background: rgba(180, 35, 24, 0.08) !important;
}

.m3-app-bar__config-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  margin: 0.1rem 0;
  padding: 0.55rem 1rem;
  border: none;
  border-radius: 12px;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.m3-app-bar__config-toggle:hover {
  background: rgba(0, 183, 147, 0.1);
}

.m3-app-bar__config-toggle-icon,
.m3-app-bar__config-toggle-chevron {
  flex-shrink: 0;
  color: #48686C;
}

.m3-app-bar__config-toggle-label {
  flex: 1;
  font-weight: 500;
}

.mud-popover .m3-app-bar__config-child.mud-list-item {
  padding-left: 2.5rem !important;
}

.m3-app-bar__download-remove.mud-icon-button {
  color: #48686C !important;
  width: 32px !important;
  height: 32px !important;
  margin-left: auto;
}

.m3-app-bar__download-remove.mud-icon-button:hover:not(:disabled) {
  background: rgba(180, 35, 24, 0.1) !important;
  color: #B42318 !important;
  box-shadow: none;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .m3-app-bar .m3-app-bar__icon-menu > .mud-button-root,
  .m3-app-bar .mud-icon-button {
    transition: background-color 0.15s ease, opacity 0.15s ease;
  }

  .m3-app-bar .m3-app-bar__icon-menu > .mud-button-root:hover:not(:disabled),
  .m3-app-bar .mud-icon-button:hover:not(:disabled) {
    transform: none;
  }
}

/* —— Drawer / nav menu —— */
.menu-lateral.m3-nav {
  border-right: none;
  background: var(--md-sys-color-secondary, #009C8C) !important;
  background-image: none !important;
  /* Acima do overlay de processamento (z-index 1050) para não travar a navegação */
  z-index: 1200 !important;
}

.menu-lateral.m3-nav > .mud-drawer-content {
  background: transparent !important;
  backdrop-filter: none;
}

.m3-nav-brand {
  height: calc(var(--mud-appbar-height) + 12px);
  padding: 0.75rem 1rem 0.5rem !important;
  max-width: 100%;
}

.m3-nav-brand__logo {
  width: auto !important;
  max-width: 168px;
  height: 40px !important;
  max-height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(26, 65, 70, 0.25));
}

.m3-nav .m3-nav-brand__divider.mud-divider,
.m3-nav .mud-divider.m3-nav-brand__divider {
  border-color: rgba(230, 250, 246, 0.18) !important;
  margin: 0.15rem 1rem 0.65rem !important;
}

.m3-nav .mud-navmenu {
  padding: 0.35rem 0.25rem 1rem;
}

.m3-nav .mud-nav-link.m3-nav-link,
.m3-nav .mud-nav-link {
  position: relative;
  margin: 0.15rem 0.35rem;
  padding: 0.55rem 1rem !important;
  border-radius: 999px;
  color: var(--md-sys-color-inverse-on-surface, #E6FAF6) !important;
  overflow: hidden;
  transition:
    background-color 0.38s var(--m3-nav-spring),
    border-radius 0.38s var(--m3-nav-spring),
    transform 0.38s var(--m3-nav-spring),
    color 0.25s ease,
    font-weight 0.25s ease;
}

.m3-nav .mud-nav-link .mud-nav-link-text {
  transition: transform 0.38s var(--m3-nav-spring);
}

.m3-nav .mud-nav-link:hover:not(.active) {
  background: rgba(230, 250, 246, 0.1) !important;
  border-radius: 20px;
  transform: translateX(2px);
}

.m3-nav .mud-nav-link.active,
.m3-nav .mud-nav-link.active:hover {
  background: rgba(230, 250, 246, 0.22) !important;
  border-radius: 16px; /* morph: pílula → cantos mais expressivos quando ativo */
  font-weight: 600;
  color: #fff !important;
  box-shadow: inset 0 0 0 1px rgba(82, 214, 183, 0.35);
}

.m3-nav .mud-nav-link .mud-nav-link-icon,
.m3-nav .mud-nav-link .mud-icon-root {
  color: inherit !important;
  fill: currentColor !important;
  opacity: 0.95;
  margin-inline-end: 0.55rem;
  flex-shrink: 0;
}

.m3-nav .mud-nav-link.active::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 50%;
  width: 4px;
  height: 55%;
  border-radius: 999px;
  background: var(--md-sys-color-inverse-primary, #52D6B7);
  transform: translateY(-50%);
}

.m3-nav .mud-nav-link.active {
  padding-left: 1.15rem !important;
}

.m3-nav .mud-nav-link-expand-icon,
.m3-nav .mud-nav-group .mud-nav-link .mud-nav-link-expand-icon {
  color: var(--md-sys-color-inverse-on-surface, #E6FAF6) !important;
  fill: currentColor !important;
  transition: transform 0.38s var(--m3-nav-spring);
}

.m3-nav .mud-nav-group > .mud-nav-link {
  font-weight: 500;
  letter-spacing: 0.01em;
  opacity: 0.92;
}

.m3-nav .mud-nav-group .mud-collapse-wrapper .mud-nav-link {
  padding-left: 1.35rem !important;
}

.m3-nav .mud-divider {
  border-color: rgba(230, 250, 246, 0.12) !important;
  margin: 0.4rem 0.75rem !important;
}

@media (prefers-reduced-motion: reduce) {
  .m3-nav .mud-nav-link,
  .m3-nav .mud-nav-link-expand-icon {
    transition: background-color 0.15s ease, color 0.15s ease;
  }

  .m3-nav .mud-nav-link:hover:not(.active) {
    transform: none;
  }
}