/* ============================================================
   Mysterious Matters — nav.css
   Header declutter: dropdown menus, brand overflow fix,
   removal of the duplicated subnav.
   Load AFTER app.css, BEFORE mobile.css.
   ============================================================ */

/* ---- 1. Brand no longer overflows the 78px bar ------------- */
/* The tagline was wrapping to two lines and pushing the brand
   past the fixed header height, which is why the logo clips. */
.top { height: auto; min-height: 78px; padding: 12px 0; }
.brand { min-width: 0; flex: 0 1 auto; }
.brand > span:last-child { min-width: 0; }
.brand strong,
.brand > span:last-child { white-space: nowrap; }
.brand small {
  max-width: 26ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- 2. The old subnav is gone ---------------------------- */
/* Every link in it duplicated the primary nav:
   Recent discussions = What's New, Member directory = Members,
   Search archive = Search, Start a discussion = New Thread.
   The only non-duplicate was Toggle sidebar, which app.js now
   places contextually on pages that actually have a sidebar. */
.subnav-wrap { display: none; }

/* Sticky offsets shrink with the header: it used to be 78px + a
   38px subnav row, so these were tuned to ~95px. */
.admin-nav,
.admin-topbar { top: 90px; }
.sticky-side { top: 90px; }

/* ---- 3. Primary nav ---------------------------------------- */
.nav { gap: 2px; align-items: center; }
.nav a { padding: 9px 12px; }

/* ---- 4. Dropdown menus ------------------------------------- */
.menu { position: relative; display: inline-flex; }

.menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: 700 10px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.menu-trigger:hover,
.menu-trigger.on,
.menu.open .menu-trigger {
  color: var(--amber2);
  background: rgba(232, 180, 90, .07);
}
.menu-trigger .caret {
  font-size: 8px;
  opacity: .65;
  transition: transform .16s ease;
}
.menu.open .menu-trigger .caret { transform: rotate(180deg); }

/* Account trigger carries the avatar */
.account-trigger {
  gap: 9px;
  padding: 6px 11px 6px 6px;
  border: 1px solid var(--line2);
  background: var(--deep);
}
.account-avatar {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(95, 208, 207, .45);
  border-radius: 50%;
  background: radial-gradient(circle at 30% 20%, var(--panel2), var(--deep));
  color: var(--amber2);
  font: 700 9px var(--mono);
}
.account-avatar .avatar-image { width: 100%; height: 100%; object-fit: cover; border: 0; }
.account-name { max-width: 13ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Panel */
.menu-panel {
  position: absolute;
  z-index: 60;
  top: calc(100% + 8px);
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 208px;
  padding: 7px;
  border: 1px solid var(--line2);
  border-radius: 12px;
  background: rgba(16, 22, 39, .985);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  backdrop-filter: blur(14px);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}
.menu-panel.menu-right { left: auto; right: 0; }
.menu.open .menu-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.menu-panel a,
.menu-panel button {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 38px;
  padding: 0 11px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font: 500 14px var(--body);
  letter-spacing: 0;
  text-transform: none;
}
.menu-panel a:hover,
.menu-panel button:hover {
  background: rgba(95, 208, 207, .09);
  color: var(--teal2);
}
.menu-panel form { margin: 0; }
.menu-panel hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 6px 4px;
}
.menu-panel .menu-label {
  padding: 9px 11px 4px;
  color: var(--dim);
  font: 700 8px var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}

/* ---- 5. Alert badge ---------------------------------------- */
.alert-button { position: relative; }
.alert-button .alert-count {
  display: inline-grid;
  place-items: center;
  min-width: 17px;
  height: 17px;
  margin-left: 6px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--red);
  color: #1b0f0d;
  font: 700 9px/1 var(--mono);
}

/* ---- 6. Rail opener ---------------------------------------- */
/* Injected by app.js only on pages that have a rail. */
.rail-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line2);
  border-radius: 999px;
  background: rgba(20, 28, 46, .97);
  color: var(--teal2);
  cursor: pointer;
  font: 700 9px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .45);
  backdrop-filter: blur(10px);
}
.rail-fab:hover { border-color: rgba(95, 208, 207, .5); }
body.rail-collapsed .forum-layout,
body.rail-collapsed .thread-with-rail,
body.rail-collapsed .board-layout { grid-template-columns: minmax(0, 1fr); }
body.rail-collapsed .side-rail { display: none; }

/* ---- 7. Tab bar is phone-only; hidden by default ----------- */
.tabbar { display: none; }