/* The sidebar menu (web/menu.js): blocks the Director may rename and rearrange, and the editor that takes the
   menu's place while doing so. Neutral greys work on the classic (light) and the colourful (dark) sidebar. */
[data-nav-block][hidden], .nav-editor[hidden], .nav-customise[hidden] { display: none; }
.nav-item.nav-sub > .nav-icon { display: none; }
.nav-customise { display: block; width: 100%; margin: 0 0 6px; padding: 5px 7px; border: 1px dashed currentColor; border-radius: 6px; background: transparent; color: inherit; font: inherit; font-size: 11.5px; text-align: left; opacity: .72; cursor: pointer; }
.nav-customise:hover, .nav-customise:focus-visible { opacity: 1; }

.sidebar.menu-editing { width: 340px !important; z-index: 60; box-shadow: 6px 0 28px #0f172a40; }
.nav-editor { display: flex; flex-direction: column; gap: 8px; font-size: 12.5px; }
.menu-edit-top { position: sticky; top: -10px; z-index: 2; display: flex; flex-direction: column; gap: 4px; margin: -10px -7px 0; padding: 10px 7px 8px; background: #f4f5f7; border-bottom: 1px solid rgb(127 127 127 / .3); }
html.vivid .menu-edit-top { background: #1e1b4b; }
.menu-edit-top strong { font-size: 13px; }
.menu-edit-top small { line-height: 1.35; opacity: .8; }
.menu-edit-actions { display: flex; align-items: center; gap: 5px; margin-top: 4px; }
.menu-edit-actions span { flex: 1; }
.menu-edit-actions button { padding: 4px 9px; border: 1px solid rgb(127 127 127 / .55); border-radius: 5px; background: transparent; color: inherit; font: inherit; font-size: 12px; cursor: pointer; }
.menu-edit-actions button:hover { background: rgb(127 127 127 / .14); }
.menu-edit-actions .primary { border-color: #2563eb; background: #2563eb; color: #fff; font-weight: 600; }
.menu-edit-actions .primary:hover { background: #1d4ed8; }
.menu-edit-actions button:disabled { opacity: .6; cursor: progress; }
.menu-edit-alert { margin: 4px 0 0; font-size: 12px; }
.menu-edit-workspace { display: flex; flex-direction: column; gap: 3px; }
.menu-edit-workspace > span, .menu-edit-caption { margin: 0 0 3px; font-size: 11px; opacity: .8; }
.nav-editor input { flex: 1; width: 100%; min-width: 0; padding: 4px 6px; border: 1px solid #c5cfdb; border-radius: 4px; background: #fff; color: #1f2d3d; font: inherit; font-size: 12.5px; }
.nav-editor input:focus { outline: 2px solid #60a5fa; outline-offset: 0; border-color: #2563eb; }
.nav-editor .invalid input { border-color: #c62828; box-shadow: 0 0 0 1px #c62828; }
.menu-edit-blocks { display: flex; flex-direction: column; gap: 8px; }
.menu-edit-block { padding: 6px; border: 1px solid rgb(127 127 127 / .35); border-radius: 7px; background: rgb(127 127 127 / .08); }
.menu-edit-heading { display: flex; align-items: center; gap: 5px; margin-bottom: 5px; }
.menu-edit-heading input { font-weight: 700; }
.menu-edit-heading small { font-size: 10.5px; opacity: .7; }
.menu-edit-list { display: flex; flex-direction: column; gap: 3px; min-height: 26px; }
.menu-edit-list:empty::before { content: "Drop entries here"; padding: 5px 7px; border: 1px dashed rgb(127 127 127 / .6); border-radius: 5px; font-size: 11px; opacity: .7; }
.menu-edit-entry { display: flex; align-items: center; gap: 5px; }
.menu-edit-entry.in-group { padding-left: 12px; }
.menu-edit-icon { display: inline-flex; }
.menu-edit-icon svg { width: 15px; height: 15px; stroke-width: 1.8; }
.menu-edit-handle { flex: 0 0 auto; padding: 2px 4px; border-radius: 4px; font-size: 15px; line-height: 1; opacity: .7; cursor: grab; user-select: none; }
.menu-edit-handle:hover, .menu-edit-handle:focus-visible { opacity: 1; background: rgb(127 127 127 / .2); outline: none; }
.menu-edit-entry.dragging, .menu-edit-block.dragging { opacity: .35; }

/* Fly-out groups (web/menu.js, wide screens): a group's entries open in a panel beside the sidebar on hover. The panel
   glides out from the heading and its entries follow one after another; the sidebar itself never changes. */
.nav-flyout-title, .nav-group-badge { display: none; }
body.nav-flyouts .nav-chevron { transform: rotate(-90deg); transition: transform .2s cubic-bezier(.16,1,.3,1); }
body.nav-flyouts .nav-group-toggle { position: relative; transition: background .15s, box-shadow .15s; }
body.nav-flyouts .nav-group-toggle:hover .nav-chevron, body.nav-flyouts .flyout-open > .nav-group-toggle .nav-chevron { transform: translateX(3px) rotate(-90deg); }
body.nav-flyouts .flyout-open > .nav-group-toggle { background: #dde4ec; }
body.nav-flyouts .nav-group-toggle.has-active { box-shadow: inset 3px 0 0 #49688a; }
body.nav-flyouts .nav-group-badge { display: inline-block; min-width: 18px; padding: 1px 5px; border-radius: 9px; background: #dc2626; color: #fff; font-size: 10px; font-weight: 700; line-height: 1.5; text-align: center; }
body.nav-flyouts .nav-group .nav-group-items {
  position: fixed; z-index: 70; display: block; min-width: 236px; max-width: 300px; margin: 0; padding: 6px;
  border: 1px solid #d5dde6; border-radius: 12px; background: #fff; color: #394d65;
  box-shadow: 0 18px 44px rgb(15 23 42 / .22), 0 3px 8px rgb(15 23 42 / .08);
  opacity: 0; visibility: hidden; pointer-events: none; transform: translateX(-12px) scale(.96); transform-origin: 0 var(--caret, 18px);
  transition: opacity .12s ease, transform .16s ease, visibility 0s linear .16s;
}
body.nav-flyouts .nav-group.flyout-open .nav-group-items {
  opacity: 1; visibility: visible; pointer-events: auto; transform: none;
  transition: opacity .18s ease, transform .32s cubic-bezier(.16,1,.3,1), visibility 0s;
}
body.nav-flyouts .nav-group-items.nav-flyout-tall { max-height: calc(100vh - 24px); overflow-y: auto; }
/* A pointer towards the heading, and an invisible bridge over the gap so the panel stays open on the way across. */
body.nav-flyouts .nav-group-items::before { content: ""; position: absolute; left: -7px; top: calc(var(--caret, 18px) - 6px); width: 12px; height: 12px; background: #fff; border-left: 1px solid #d5dde6; border-bottom: 1px solid #d5dde6; transform: rotate(45deg); }
body.nav-flyouts .nav-group-items::after { content: ""; position: absolute; left: -14px; top: 0; bottom: 0; width: 14px; }
body.nav-flyouts .nav-flyout-title { display: block; margin: 0 0 4px; padding: 6px 10px 7px; border-bottom: 1px solid #e3e8ee; color: #6b7a8c; font-size: 10.5px; font-weight: 700; letter-spacing: .7px; text-transform: uppercase; }
body.nav-flyouts .nav-group-items > .nav-item.nav-sub { padding-left: 8px; gap: 10px; min-height: 38px; border-radius: 8px; opacity: 0; transform: translateX(-8px);
  transition: opacity .16s ease, transform .2s ease, background .12s, color .12s; }
body.nav-flyouts .flyout-open .nav-group-items > .nav-item.nav-sub { opacity: 1; transform: none;
  transition: opacity .22s ease calc(var(--i, 0) * 32ms + 50ms), transform .34s cubic-bezier(.16,1,.3,1) calc(var(--i, 0) * 32ms + 50ms), background .12s, color .12s; }
body.nav-flyouts .nav-group-items > .nav-item.nav-sub::before { display: none; }
body.nav-flyouts .nav-group-items > .nav-item.nav-sub > .nav-icon { display: inline-grid; place-items: center; flex: 0 0 28px; width: 28px; height: 28px; border-radius: 8px; background: #eef2f7; transition: transform .2s cubic-bezier(.16,1,.3,1); }
body.nav-flyouts .nav-group-items > .nav-item.nav-sub > .nav-icon svg { width: 16px; height: 16px; }
body.nav-flyouts .nav-group-items > .nav-item.nav-sub:hover > .nav-icon { transform: scale(1.08); }
body.nav-flyouts .nav-group-items > .nav-item.nav-sub > .nav-label { white-space: nowrap; overflow: visible; }

/* The colourful look: the panel continues the sidebar's colours. */
html.vivid body.nav-flyouts .flyout-open > .nav-group-toggle { background: #ffffff2e; }
html.vivid body.nav-flyouts .nav-group-toggle.has-active { box-shadow: inset 3px 0 0 #c4b5fd; background: #ffffff24; }
html.vivid body.nav-flyouts .nav-group .nav-group-items { border-color: #ffffff26; background: #2c2672; color: #e0e7ff;
  background-image: linear-gradient(160deg, #312e81 0%, #2c2672 55%, #3b1d7a 100%);
  box-shadow: 0 22px 50px rgb(30 27 75 / .45), 0 4px 12px rgb(30 27 75 / .25), inset 0 1px 0 #ffffff14; }
html.vivid body.nav-flyouts .nav-group-items::before { background: #312e81; border-color: #ffffff26; }
html.vivid body.nav-flyouts .nav-flyout-title { color: #c7d2fe; border-color: #ffffff1f; }
html.vivid body.nav-flyouts .nav-group-items > .nav-item.nav-sub > .nav-icon { background: #ffffff14; }
html.vivid body.nav-flyouts .nav-group-items > .nav-item.nav-sub.active > .nav-icon { background: #ffffff33; }

@media (prefers-reduced-motion: reduce) {
  body.nav-flyouts .nav-group .nav-group-items, body.nav-flyouts .nav-group-items > .nav-item.nav-sub, body.nav-flyouts .nav-chevron { transition: none !important; transform: none !important; }
  body.nav-flyouts .nav-chevron { transform: rotate(-90deg) !important; }
}
/* The follow-ups due sit on the heading's icon, so the heading keeps its one line. */
body.nav-flyouts .nav-group-badge { position: absolute; left: 15px; top: 1px; min-width: 15px; padding: 0 4px; font-size: 9px; line-height: 14px; box-shadow: 0 0 0 2px #69758d; pointer-events: none; }
html.vivid body.nav-flyouts .nav-group-badge { box-shadow: 0 0 0 2px #2e2a78; }
/* The classic look keeps its dark heading bars: the open one darkens, the one holding the open screen is marked. */
html:not(.vivid) body.nav-flyouts .flyout-open > .nav-group-toggle { background: #4a5468; }
html:not(.vivid) body.nav-flyouts .nav-group-toggle.has-active { box-shadow: inset 3px 0 0 #fbbf24; }
/* … as a dot: the number is in the panel and on the heading's tooltip. */
body.nav-flyouts .nav-group-badge { left: 19px; top: 5px; width: 9px; height: 9px; min-width: 0; padding: 0; border-radius: 50%; font-size: 0; line-height: 0; }

/* Modules users create (menu editor): + New module, the module's name box and × to remove it. */
.menu-edit-add { display: block; width: 100%; margin-top: 4px; padding: 8px; border: 1px dashed currentColor; border-radius: 8px; background: transparent; color: inherit; font: inherit; font-size: 12.5px; font-weight: 600; cursor: pointer; opacity: .85; transition: background .15s, opacity .15s; }
.menu-edit-add:hover, .menu-edit-add:focus-visible { opacity: 1; background: rgb(127 127 127 / .14); }
.menu-edit-custom { border-style: dashed; animation: menu-module-in .28s cubic-bezier(.16,1,.3,1); }
.menu-edit-remove { flex: 0 0 auto; width: 22px; height: 22px; padding: 0; border: 1px solid rgb(127 127 127 / .5); border-radius: 50%; background: transparent; color: inherit; font: inherit; font-size: 14px; line-height: 1; cursor: pointer; }
.menu-edit-remove:hover { border-color: #dc2626; background: #dc2626; color: #fff; }
@keyframes menu-module-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }