/* MiniPlayLabs navigation system.
 * Desktop uses a fixed sidebar + content offset so collapsing never leaves a ghost gap.
 * A collapsed sidebar can temporarily reveal itself when the pointer reaches the left edge.
 * Mobile keeps the existing off-canvas drawer behavior.
 */

@media (min-width: 901px) {
  .shell {
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .sidebar {
    position: fixed;
    inset: 66px auto 0 0;
    z-index: 80;
    width: 236px;
    min-width: 236px;
    height: calc(100vh - 66px);
    padding: 18px 12px;
    transform: translateX(0);
    overflow-x: hidden;
    overflow-y: auto;
    opacity: 1;
    pointer-events: auto;
    box-shadow: 14px 0 40px rgba(0, 0, 0, .14);
    transition: transform .2s ease, opacity .16s ease, box-shadow .2s ease;
  }

  .shell main {
    width: auto;
    min-width: 0;
    margin-left: 236px;
    transition: margin-left .2s ease;
  }

  .shell.sidebar-collapsed main {
    width: auto;
    margin-left: 0;
  }

  .shell.sidebar-collapsed .sidebar {
    transform: translateX(-105%);
    opacity: 0;
    pointer-events: none;
    box-shadow: none;
  }

  .shell.sidebar-collapsed.sidebar-hover-open .sidebar {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
    box-shadow: 14px 0 40px rgba(0, 0, 0, .36);
  }

  .shell.sidebar-collapsed .sidebar nav,
  .shell.sidebar-collapsed .sidebar .sidebar-note,
  .shell.sidebar-collapsed .sidebar footer {
    visibility: hidden;
  }

  .shell.sidebar-collapsed.sidebar-hover-open .sidebar nav,
  .shell.sidebar-collapsed.sidebar-hover-open .sidebar .sidebar-note,
  .shell.sidebar-collapsed.sidebar-hover-open .sidebar footer {
    visibility: visible;
  }

  .drawer-head {
    display: none;
  }

  .sidebar-edge-trigger {
    position: fixed;
    inset: 66px auto 0 0;
    width: 8px;
    z-index: 79;
    pointer-events: auto;
  }

  .shell:not(.sidebar-collapsed) ~ .sidebar-edge-trigger {
    display: none;
  }
}

.menu-toggle {
  position: relative;
  z-index: 100;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #0d1422;
  border-color: #253047;
  color: #fff;
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: #111827;
  border-color: rgba(168, 85, 247, .72);
  box-shadow: 0 0 0 2px rgba(124, 58, 237, .12);
}

.menu-toggle[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: calc(100% + 10px);
  top: 50%;
  z-index: 300;
  transform: translateY(-50%) translateX(-4px);
  width: max-content;
  max-width: 180px;
  padding: 7px 10px;
  border: 1px solid #2b3851;
  border-radius: 8px;
  background: #111827;
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .42);
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .14s ease, transform .14s ease, visibility .14s ease;
}

.menu-toggle[data-tooltip]::before {
  content: '';
  position: absolute;
  left: calc(100% + 5px);
  top: 50%;
  z-index: 301;
  width: 8px;
  height: 8px;
  border-left: 1px solid #2b3851;
  border-bottom: 1px solid #2b3851;
  background: #111827;
  transform: translateY(-50%) rotate(45deg);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .14s ease, visibility .14s ease;
}

.menu-toggle:hover::after,
.menu-toggle:hover::before,
.menu-toggle:focus-visible::after,
.menu-toggle:focus-visible::before {
  opacity: 1;
  visibility: visible;
}

.menu-toggle:hover::after,
.menu-toggle:focus-visible::after {
  transform: translateY(-50%);
}

@media (max-width: 900px) {
  .shell {
    display: block;
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .shell main {
    width: 100%;
    margin-left: 0;
  }

  .sidebar {
    width: 270px;
    min-width: 270px;
  }

  .shell.sidebar-collapsed .sidebar {
    width: 270px;
    min-width: 270px;
    padding: 16px;
    border-right: 1px solid var(--line);
    opacity: 1;
    pointer-events: auto;
  }

  .sidebar-edge-trigger {
    display: none;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .menu-toggle[data-tooltip]::after {
    left: 50%;
    top: calc(100% + 9px);
    transform: translateX(-50%) translateY(-4px);
  }

  .menu-toggle[data-tooltip]::before {
    left: 50%;
    top: calc(100% + 4px);
    transform: translateX(-50%) rotate(45deg);
  }

  .menu-toggle:hover::after,
  .menu-toggle:focus-visible::after {
    transform: translateX(-50%);
  }
}