/* static/css/base_shell.css */

/* Drawer trigger */
.nav-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: inherit;
  cursor:pointer;
}
.nav-toggle:active{ transform: translateY(1px); }

.nav-toggle__icon{
  width:18px;
  height:12px;
  display:block;
  position:relative;
  box-shadow: 0 5px 0 0 rgba(255,255,255,.85);
}
.nav-toggle__icon::before,
.nav-toggle__icon::after{
  content:"";
  position:absolute;
  left:0; right:0;
  height:2px;
  background: rgba(255,255,255,.85);
  border-radius:2px;
}
.nav-toggle__icon::before{ top:0; }
.nav-toggle__icon::after{ bottom:0; }

/* Drawer base */
.mobile-nav{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
}
.mobile-nav__overlay{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.55);
  opacity:0;
  transition: opacity .18s ease;
}
.mobile-nav__panel{
  position:absolute;
  top:0;
  right:0; /* RTL */
  height:100%;
  width: min(88vw, 360px);
  background: rgba(12,18,32,.98);
  border-left:1px solid rgba(255,255,255,.10);
  box-shadow: -18px 0 40px rgba(0,0,0,.45);
  transform: translateX(100%);
  transition: transform .18s ease;
  display:flex;
  flex-direction:column;
  padding:14px;
  gap:12px;
}
.mobile-nav.is-open{ display:block; }
.mobile-nav.is-open .mobile-nav__overlay{ opacity:1; }
.mobile-nav.is-open .mobile-nav__panel{ transform: translateX(0); }

.mobile-nav__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.mobile-nav__brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
}
.mobile-nav__close{
  width:42px;
  height:42px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.92);
  cursor:pointer;
  font-size:22px;
  line-height:1;
}
.mobile-nav__viewpoint{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  font-size:13px;
}
.mobile-nav__links{
  display:flex;
  flex-direction:column;
  gap:8px;
  overflow:auto;
  padding:4px 2px;
  flex:1;
}
.mobile-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  text-decoration:none;
  color: inherit;
}
.mobile-link.is-active{
  border-color: rgba(255,255,255,.24);
  background: rgba(255,255,255,.07);
}

.mobile-nav__actions{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}

.no-scroll{ overflow:hidden !important; }

/* Responsive behavior */
@media (max-width: 860px){
  .nav-toggle{ display:inline-flex; }
  .nav-desktop{ display:none !important; }
  .topbar .header-container{ gap:10px; }
}

/* Flash stack helpers (remove inline styles) */
.flash-section{
  padding-top: 10px;
  padding-bottom: 0;
}
.flash-stack--wide{
  max-width: 980px;
  margin: 0 auto;
}