.sidebar {
  grid-template-rows: auto minmax(0, 1fr);
}

.brand {
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 14px;
}

.brand-logo {
  width: 160px;
}

.sidebar-toggle {
  display: none;
}

.module-nav {
  align-content: start;
  gap: 2px;
  overscroll-behavior: contain;
  padding-right: 3px;
  scrollbar-gutter: stable;
}

.module-group,
.module-group[open] {
  overflow: hidden;
  border: 0;
  border-radius: 6px;
  background: transparent;
}

.module-group[open] {
  background: rgba(19, 184, 197, 0.065);
}

.module-group summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 10px;
  border-radius: 6px;
  color: #dff6f4;
}

.module-group summary:hover {
  background: rgba(255, 255, 255, 0.045);
}

.module-group summary::after {
  content: "";
  width: 7px;
  height: 7px;
  justify-self: center;
  border-right: 2px solid rgba(216, 244, 242, 0.58);
  border-bottom: 2px solid rgba(216, 244, 242, 0.58);
  transform-origin: center;
  transform: rotate(-45deg);
  transition: transform 140ms ease, border-color 140ms ease;
}

.module-group[open] summary::after {
  border-color: #8ee4df;
  transform: rotate(45deg);
}

.module-group summary span {
  font-size: 14px;
  line-height: 1.2;
}

.module-group summary small {
  display: none !important;
}

.submodule-list {
  gap: 1px;
  margin: 0 6px 5px 12px;
  border-left: 1px solid rgba(142, 228, 223, 0.18);
  padding: 2px 0 2px 10px;
}

.submodule-button {
  position: relative;
  min-height: 32px;
  border-radius: 4px;
  padding: 5px 8px;
  color: #b9d5d2;
  font-size: 13px;
}

.submodule-button:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.045);
}

.submodule-button span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.submodule-button.active {
  border-color: transparent;
  background: rgba(19, 184, 197, 0.14);
  box-shadow: inset 3px 0 #23b8bd;
  color: #ffffff;
}

.submodule-button small {
  padding: 1px 5px;
  font-size: 9px;
}

.module-button.utility-button {
  min-height: 38px;
  margin-top: 4px;
  border-top: 1px solid rgba(185, 204, 202, 0.12);
  border-radius: 0;
  padding: 8px 10px 0;
}

@media (max-width: 1100px) {
  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr);
    align-items: start;
    gap: 16px;
    width: 100%;
    height: auto;
    padding: 12px 16px;
  }

  .brand {
    min-height: 0;
    margin: 0;
    border-right: 1px solid rgba(185, 204, 202, 0.14);
    border-bottom: 0;
    padding: 2px 16px 2px 0;
  }

  .brand-logo {
    width: 148px;
  }

  .product-identity {
    display: none;
  }

  .module-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(110px, 1fr));
    grid-auto-flow: row;
    grid-auto-columns: auto;
    align-items: start;
    gap: 4px;
    width: 100%;
    max-width: 100%;
    overflow: visible;
    padding: 0;
  }

  .module-group,
  .module-button.utility-button {
    width: auto;
    min-width: 0;
  }

  .module-group[open] {
    grid-column: 1 / -1;
  }

  .module-group summary {
    min-height: 38px;
    padding: 7px 9px;
  }

  .module-group[open] .submodule-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
    gap: 2px 4px;
    margin: 0;
    border-left: 0;
    padding: 2px 6px 6px;
  }

  .module-button.utility-button {
    min-height: 38px;
    margin: 0;
    border: 0;
    border-radius: 6px;
    padding: 0 10px;
  }
}

@media (max-width: 640px) {
  .sidebar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 10px 14px;
  }

  .brand {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    width: 100%;
    border: 0;
    padding: 0;
  }

  .brand-logo {
    width: 132px;
  }

  .product-identity {
    display: none;
  }

  .sidebar-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 38px;
    border: 1px solid rgba(142, 228, 223, 0.25);
    border-radius: 6px;
    padding: 0 11px;
    color: #e8fffd;
    background: rgba(255, 255, 255, 0.045);
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
  }

  .sidebar-toggle-icon,
  .sidebar-toggle-icon::before,
  .sidebar-toggle-icon::after {
    display: block;
    width: 15px;
    height: 2px;
    border-radius: 2px;
    background: currentColor;
  }

  .sidebar-toggle-icon {
    position: relative;
  }

  .sidebar-toggle-icon::before,
  .sidebar-toggle-icon::after {
    content: "";
    position: absolute;
    left: 0;
  }

  .sidebar-toggle-icon::before {
    top: -5px;
  }

  .sidebar-toggle-icon::after {
    top: 5px;
  }

  .sidebar.nav-open .sidebar-toggle-icon {
    background: transparent;
  }

  .sidebar.nav-open .sidebar-toggle-icon::before {
    top: 0;
    transform: rotate(45deg);
  }

  .sidebar.nav-open .sidebar-toggle-icon::after {
    top: 0;
    transform: rotate(-45deg);
  }

  .module-nav {
    display: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-flow: row;
    grid-auto-columns: auto;
    align-content: start;
    gap: 3px;
    max-height: calc(100dvh - 72px);
    overflow-x: hidden;
    overflow-y: auto;
    padding: 10px 2px 4px 0;
  }

  .sidebar.nav-open .module-nav {
    display: grid;
  }

  .module-group,
  .module-button.utility-button {
    width: 100%;
  }

  .module-group[open] {
    grid-column: 1 / -1;
  }

  .module-group[open] .submodule-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .submodule-button {
    min-height: 36px;
  }

  .submodule-button span {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .module-group summary::after {
    transition: none;
  }
}