/* Sidebar Evolution — restrained cosmic glass, lightweight on mobile */
.side-menu {
  background:
    radial-gradient(ellipse at 0% 0%, rgba(112, 67, 255, .13), transparent 42%),
    var(--surface-sunken);
  border-right-color: rgba(151, 119, 255, .22);
  transition: transform .32s cubic-bezier(.22,.78,.22,1);
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(145,112,255,.34) transparent;
}
.side-menu-head {
  border-bottom-color: rgba(145,112,255,.2);
  box-shadow: 0 9px 24px rgba(0,0,0,.10), 0 1px 0 rgba(164,132,255,.08);
}
.side-brand img {
  box-shadow: 0 0 0 3px rgba(132,91,255,.09), 0 0 22px rgba(132,91,255,.17);
}
.side-brand strong { color: var(--text-strong); letter-spacing: .015em; }
.menu-close {
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.menu-close:hover { background: var(--surface-active); transform: rotate(5deg); }
.menu-close:active { transform: scale(.92); }
.side-menu-links { gap: 6px; padding: 15px 14px 22px; }
.side-section-label { letter-spacing: .105em; }
.side-menu-links a.side-action,
.side-menu-links button.side-action {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 11px;
  color: var(--text-2);
  background: transparent;
  text-decoration: none;
  font: inherit;
  font-size: 13.5px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.side-menu-links .side-action:hover,
.side-menu-links .side-action:focus-visible {
  color: var(--text-strong);
  background: rgba(130,98,255,.095);
  border-color: rgba(145,112,255,.19);
  transform: translateX(3px);
  outline: none;
}
.side-menu-links .side-action:active { transform: translateX(1px) scale(.985); }
.side-menu-links .side-action-icon {
  width: 29px;
  height: 29px;
  flex: 0 0 29px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: rgba(140,119,190,.11);
  font-size: 16px;
  transition: background .18s ease, transform .2s ease;
}
.side-menu-links .side-action:hover .side-action-icon { background: rgba(140,105,255,.18); transform: scale(1.06); }
.side-menu-links .side-action-primary {
  color: var(--text-strong);
  background: linear-gradient(110deg, rgba(116,76,255,.19), rgba(116,76,255,.07));
  border-color: rgba(145,112,255,.25);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.055);
}
.side-menu-links .side-action-primary:hover {
  background: linear-gradient(110deg, rgba(116,76,255,.27), rgba(116,76,255,.12));
  box-shadow: 0 5px 18px rgba(91,54,190,.12);
}
.side-menu-links .side-action-telegram { color: var(--text-2); }
.side-menu-links .side-telegram-icon { color: #39aeea; background: rgba(57,174,234,.11); }
.side-telegram-icon svg { width: 17px; height: 17px; fill: currentColor; display: block; }
.side-menu-links .side-action-telegram:hover .side-telegram-icon { background: rgba(57,174,234,.19); }
.side-menu-links button.side-action { width: 100%; }
#sideRandomQotd:hover .side-action-icon { transform: rotate(-12deg) scale(1.1); }
.side-divider {
  margin: 10px 3px;
  background: linear-gradient(90deg, transparent, rgba(145,112,255,.3), var(--line), transparent);
}
.side-menu-links a.active {
  border-color: rgba(145,112,255,.17);
  background: rgba(130,98,255,.11);
  box-shadow: inset 3px 0 0 var(--accent), 0 4px 14px rgba(60,40,130,.06);
}
.side-search-box {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: var(--surface-2);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.side-search-box:focus-within {
  border-color: rgba(145,112,255,.72);
  background: var(--surface-3);
  box-shadow: 0 0 0 3px rgba(130,98,255,.11), 0 0 20px rgba(130,98,255,.09);
}
.side-search-box input { min-width: 0; flex: 1; background: transparent; }
.side-search-clear {
  width: 25px; height: 25px; flex: 0 0 25px;
  display: grid; place-items: center;
  border: 0; border-radius: 7px;
  color: var(--text-3); background: transparent;
  font: inherit; font-size: 20px; line-height: 1; cursor: pointer;
}
.side-search-clear:hover { color: var(--text-strong); background: var(--surface-active); }
.side-search-clear[hidden] { display: none !important; }
.side-search-results { overflow: hidden; border-radius: 10px; }
.side-search-result { transition: background .16s ease, color .16s ease; }
.side-search-result:hover { background: rgba(130,98,255,.10); }
.language-dropdown {
  border-color: rgba(145,112,255,.25);
  box-shadow: 0 16px 38px rgba(0,0,0,.34), 0 0 22px rgba(115,82,230,.09);
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}
.language-option { min-height: 42px; transition: background .16s ease, color .16s ease, padding .16s ease; }
.language-option:hover { padding-left: 15px; }
.language-option span:first-child { width: 23px; text-align: center; }
.language-option.active { box-shadow: inset 2px 0 0 var(--accent); }
@media (max-width: 600px) {
  .side-menu { width: min(340px, 90vw); transition-duration: .26s; }
  .side-menu-links { padding: 12px 12px 18px; }
  .side-menu-links .side-action:hover { transform: none; }
  .side-menu-links .side-action:active { transform: scale(.985); }
  .side-search-box:focus-within { box-shadow: 0 0 0 2px rgba(130,98,255,.10); }
}
@media (prefers-reduced-motion: no-preference) {
  .side-menu.open .side-menu-links > * { animation: sideItemIn .34s both; }
  .side-menu.open .side-menu-links > *:nth-child(1) { animation-delay: .025s; }
  .side-menu.open .side-menu-links > *:nth-child(2) { animation-delay: .045s; }
  .side-menu.open .side-menu-links > *:nth-child(3) { animation-delay: .065s; }
  .side-menu.open .side-menu-links > *:nth-child(4) { animation-delay: .085s; }
  .side-menu.open .side-menu-links > *:nth-child(5) { animation-delay: .105s; }
  @keyframes sideItemIn { from { opacity: .72; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
}
@media (prefers-reduced-motion: reduce) {
  .side-menu, .menu-overlay, .side-menu-links *, .language-dropdown, .language-option { transition: none !important; animation: none !important; }
}