/* Shared Material Design 3 public navigation. */
:root { --m3-rail-width: 88px; }
#m3-navigation-rail {
  position: fixed; inset: 0 auto 0 0; z-index: 1070; box-sizing: border-box;
  width: var(--m3-rail-width); padding: 12px 0; overflow: hidden;
  display: flex; flex-direction: column; align-items: flex-start;
  color: var(--md-sys-color-on-surface); background: var(--md-sys-color-surface-container);
  white-space: nowrap;
  transition: width .42s cubic-bezier(.2,.8,.2,1), padding .42s cubic-bezier(.2,.8,.2,1), background-color .25s ease, box-shadow .35s ease;
  will-change: width, padding;
}
#m3-navigation-rail:hover { width: 280px; padding: 12px 16px; box-shadow: 6px 0 32px rgba(0,0,0,.14); }
.rail-fab { width: 56px; height: 56px; flex: 0 0 56px; margin: 0 16px 28px; display: grid; place-items: center; border-radius: 18px; color: var(--md-sys-color-on-primary-container); background: var(--md-sys-color-primary-container); text-decoration: none!important; transition: transform .3s cubic-bezier(.2,.8,.2,1), border-radius .3s ease, box-shadow .3s ease; }
.rail-fab:hover { transform: translateY(-2px) scale(1.03); border-radius: 15px; box-shadow: 0 6px 16px rgba(103,80,164,.24); }
.rail-fab img { width: 36px; height: 36px; object-fit: contain; transition: transform .42s cubic-bezier(.2,.8,.2,1); }
#m3-navigation-rail:hover .rail-fab img { transform: rotate(-3deg) scale(1.04); }
.rail-destination { box-sizing: border-box; width: 88px; height: 56px; flex: 0 0 56px; margin: 0 0 4px; padding: 0 16px; border: 0; border-radius: 28px; display: flex; align-items: center; justify-content: flex-start; color: var(--md-sys-color-on-surface); background: transparent; text-decoration: none!important; cursor: pointer; transition: width .42s cubic-bezier(.2,.8,.2,1), padding .42s cubic-bezier(.2,.8,.2,1), background-color .22s ease, color .22s ease, transform .24s cubic-bezier(.2,.8,.2,1); }
#m3-navigation-rail:hover .rail-destination { width: 248px; }
.rail-destination:hover { transform: translateX(2px); }
.rail-icon-wrapper { width: 56px; height: 32px; flex: 0 0 56px; display: grid; place-items: center; border-radius: 16px; font-size: 1rem; transition: background-color .24s ease, color .24s ease, transform .32s cubic-bezier(.2,.8,.2,1), border-radius .24s ease; }
.rail-destination:hover .rail-icon-wrapper { background: color-mix(in srgb,var(--md-sys-color-primary) 11%,transparent); transform: scale(1.06); border-radius: 14px; }
.rail-destination.active .rail-icon-wrapper { color: var(--md-sys-color-on-secondary-container); background: var(--md-sys-color-secondary-container); }
.rail-label { max-width: 0; margin-left: 0; overflow: hidden; opacity: 0; transform: translateX(-16px); font-size: .875rem; font-weight: 750; letter-spacing: .01em; transition: max-width .42s cubic-bezier(.2,.8,.2,1), margin-left .42s cubic-bezier(.2,.8,.2,1), opacity .28s ease .04s, transform .42s cubic-bezier(.2,.8,.2,1); }
#m3-navigation-rail:hover .rail-label { max-width: 150px; margin-left: 12px; opacity: 1; transform: translateX(0); }
.public-nav-spacer { flex: 1 1 auto; }
.rail-destination:focus-visible,.drawer-item:focus-visible,.public-drawer-close:focus-visible { outline: 3px solid var(--md-sys-color-primary-container); outline-offset: 2px; }
#m3-nav-drawer,.drawer-overlay { display: none; }

@media (max-width:991.98px) {
  #m3-navigation-rail { display: none!important; }
  .drawer-overlay { position: fixed; inset: 0; z-index: 1090; display: block; visibility: hidden; opacity: 0; pointer-events: none; background: rgba(20,18,24,.52); transition: opacity .25s ease, visibility 0s linear .25s; }
  .drawer-overlay.active { visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }
  #m3-nav-drawer { position: fixed; inset: 0 0 0 auto; z-index: 1100; box-sizing: border-box; width: min(88vw,320px); height: 100vh; height: 100dvh; padding: max(16px,env(safe-area-inset-top)) 12px max(16px,env(safe-area-inset-bottom)); overflow-y: auto; display: flex; flex-direction: column; color: var(--md-sys-color-on-surface); background: var(--md-sys-color-surface-container-high); border-radius: 28px 0 0 28px; box-shadow: -8px 0 28px rgba(0,0,0,.22); visibility: hidden; pointer-events: none; transform: translateX(calc(100% + 32px)); transition: transform .3s cubic-bezier(.4,0,.2,1), visibility 0s linear .3s; will-change: transform; }
  #m3-nav-drawer.active { visibility: visible; pointer-events: auto; transform: translateX(0); transition-delay: 0s; }
  .public-drawer-header { min-width: 0; padding: 4px 4px 18px 12px; display: flex; align-items: center; gap: 12px; }
  .public-drawer-header img { width: 36px; height: 36px; flex: 0 0 36px; }
  .public-drawer-header > div { min-width: 0; flex: 1; }
  .public-drawer-header strong,.public-drawer-header span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .public-drawer-header strong { font-size: 1rem; }
  .public-drawer-header span { margin-top: 2px; color: var(--md-sys-color-on-surface-variant); font-size: .75rem; }
  .public-drawer-close { flex: 0 0 44px; }
  .public-drawer-nav { display: flex; flex-direction: column; gap: 4px; }
  #m3-nav-drawer .drawer-item { box-sizing: border-box; width: 100%; min-height: 56px; flex: 0 0 56px; margin: 0; padding: 0 20px; border: 0; border-radius: 28px; display: flex; align-items: center; gap: 16px; color: var(--md-sys-color-on-surface-variant); background: transparent; text-decoration: none!important; font-weight: 650; text-align: left; cursor: pointer; transition: background-color .18s ease, color .18s ease, transform .18s ease; }
  #m3-nav-drawer .drawer-item:hover { background: color-mix(in srgb,var(--md-sys-color-primary) 9%,transparent); }
  #m3-nav-drawer .drawer-item:active { transform: scale(.985); }
  #m3-nav-drawer .drawer-item.active { color: var(--md-sys-color-on-secondary-container); background: var(--md-sys-color-secondary-container); font-weight: 800; }
  #m3-nav-drawer .drawer-item i { width: 24px; flex: 0 0 24px; text-align: center; font-size: 1.1rem; }
  .public-mobile-theme { margin-top: auto!important; }
  body.m3-drawer-open { overflow: hidden; }
}

@media (prefers-reduced-motion:reduce) {
  #m3-navigation-rail,#m3-navigation-rail * ,#m3-nav-drawer,.drawer-overlay { transition-duration: .15s!important; }
}