/* CHECKMATE v18.69.0 · Desktop student navigation parity
   Five real routes shared with the existing five-tab mobile dock.
   No new messaging surface, no invented notification. */
.board-page .student-desktop-nav{
  display:flex;align-items:center;gap:4px;min-width:0;
  padding:4px;border:1px solid rgba(221,199,139,.25);
  border-radius:13px;background:rgba(255,255,255,.055);
}
.board-page .topbar .student-desktop-nav .student-desktop-nav-item{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:39px;padding:8px 11px;border:1px solid transparent;
  border-radius:9px;background:transparent;color:#f6f6ee;
  font-size:10.5px;font-weight:850;letter-spacing:.035em;
  line-height:1.15;white-space:nowrap;
}
.board-page .topbar .student-desktop-nav .student-desktop-nav-item:hover,
.board-page .topbar .student-desktop-nav .student-desktop-nav-item:focus-visible{
  background:rgba(255,255,255,.14);border-color:rgba(240,199,88,.32);
}
.board-page .topbar .student-desktop-nav .student-desktop-nav-item.is-active{
  background:rgba(242,178,12,.14);color:#ffdf76;
}
.board-page .topbar .student-desktop-nav .student-desktop-messages{
  border-color:rgba(242,178,12,.52);background:rgba(242,178,12,.13);
  color:#ffe58c;font-weight:950;
}
.board-page .topbar .student-desktop-nav .desktop-nav-symbol{font-size:14px;line-height:1}
.board-page .topbar .student-desktop-nav .desktop-nav-unread{
  display:inline-grid;place-items:center;min-width:20px;height:20px;
  padding:0 5px;border-radius:12px;background:#f2b20c;color:#082f23;
  font-size:11px;font-weight:950;letter-spacing:0;
}
.board-page .topbar .student-desktop-nav button:focus-visible{
  outline:3px solid #f2b20c;outline-offset:2px;
}
/* Medium desktop: keep direct access to Messages and Help within the header. */
@media (min-width:761px) and (max-width:1199px){
  .board-page .topbar .student-desktop-nav [data-student-desktop-nav="board"],
  .board-page .topbar .student-desktop-nav [data-student-desktop-nav="deck"],
  .board-page .topbar .student-desktop-nav [data-student-desktop-nav="menu"]{display:none}
  .board-page .topbar .student-desktop-nav .student-desktop-nav-item{padding-inline:9px}
}
/* Small tablets: keep a single high-visibility Messages entry; other shortcuts remain on the Board. */
@media (min-width:641px) and (max-width:760px){
  .board-page .topbar .student-desktop-nav [data-student-desktop-nav]:not([data-student-desktop-nav="messages"]){display:none}
  .board-page .topbar .student-desktop-nav .student-desktop-nav-item{padding-inline:9px}
}
/* Phones already have the canonical bottom dock. Never show two navigation systems. */
@media(max-width:640px){
  .board-page .topbar .student-desktop-nav{display:none!important}
}
@media(prefers-reduced-motion:reduce){
  .board-page .student-desktop-nav *{animation:none!important;transition:none!important}
}