:root {
  --app-sidebar-width: 292px;
  --app-sidebar-collapsed-width: 92px;
  --app-sidebar-gap: 18px;
  --app-sidebar-top: 84px;
}

body.app-shell-page {
  --app-shell-offset: calc(var(--app-sidebar-width) + var(--app-sidebar-gap));
}

body.app-shell-page.sidebar-collapsed {
  --app-shell-offset: calc(var(--app-sidebar-collapsed-width) + var(--app-sidebar-gap));
}

body.app-shell-page .topbar {
  z-index: 60;
}

body.app-shell-page .topbar-inner,
body.app-shell-page .shell {
  width: min(1180px, calc(100% - 24px - var(--app-shell-offset)));
  margin-left: auto;
  margin-right: 16px;
  transition: width .24s ease, margin .24s ease;
}

.app-sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, .56);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
  z-index: 69;
}

.app-sidebar {
  position: fixed;
  left: 16px;
  top: var(--app-sidebar-top);
  bottom: 16px;
  width: var(--app-sidebar-width);
  padding: 18px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(14,18,29,.98), rgba(10,13,22,.96));
  border: 1px solid rgba(255,255,255,.06);
  box-shadow: 0 22px 46px rgba(0,0,0,.28);
  overflow: auto;
  z-index: 70;
  transition: width .24s ease, transform .24s ease, box-shadow .24s ease;
  scrollbar-width: thin;
}

.app-sidebar-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.app-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.app-sidebar-title {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.app-sidebar-title strong {
  font-size: 1rem;
  line-height: 1.2;
  color: #f4f7fb;
}

.app-sidebar-title span {
  font-size: 12px;
  line-height: 1.35;
  color: #a8b0c2;
}

.app-sidebar-toggle,
.app-sidebar-fab {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: #f4f7fb;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border-color .18s ease;
}

.app-sidebar-toggle {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.app-sidebar-toggle:hover,
.app-sidebar-fab:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  border-color: rgba(250,204,21,.18);
}

.app-sidebar-section-label {
  margin: 0 0 10px;
  color: #ffdf70;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.app-sidebar-menu {
  display: grid;
  gap: 10px;
}

.app-sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.05);
  color: #a8b0c2;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}

.app-sidebar-link:hover {
  transform: translateY(-1px);
  color: #f4f7fb;
  border-color: rgba(250,204,21,.16);
  background: rgba(255,255,255,.035);
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
}

.app-sidebar-link-main {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.app-sidebar-link-icon {
  width: 38px;
  height: 38px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  color: #ffdf70;
  font-size: 17px;
  flex: 0 0 auto;
}

.app-sidebar-link-label {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.app-sidebar-link-label strong {
  color: inherit;
  font-size: 15px;
  line-height: 1.2;
}

.app-sidebar-link-label span {
  color: #a8b0c2;
  font-size: 12px;
  line-height: 1.35;
}

.app-sidebar-link-arrow {
  color: rgba(255,255,255,.28);
  font-size: 15px;
  flex: 0 0 auto;
}

.app-sidebar-link.active {
  color: #f4f7fb;
  border-color: rgba(250,204,21,.26);
  background: linear-gradient(180deg, rgba(250,204,21,.14), rgba(250,204,21,.06));
  box-shadow: inset 0 0 0 1px rgba(250,204,21,.05), 0 16px 28px rgba(0,0,0,.22);
}

.app-sidebar-link.active .app-sidebar-link-icon {
  background: linear-gradient(180deg, rgba(250,204,21,.22), rgba(250,204,21,.10));
  border-color: rgba(250,204,21,.20);
  color: #facc15;
}

.app-sidebar-link.active .app-sidebar-link-label span,
.app-sidebar-link:hover .app-sidebar-link-label span {
  color: rgba(255,255,255,.74);
}

.app-sidebar-link.active .app-sidebar-link-arrow {
  color: #facc15;
}

.app-sidebar-link-meta {
  display: block;
  margin-top: 4px;
  color: rgba(255,255,255,.52);
  font-size: 11px;
}

.app-sidebar-link.disabled {
  opacity: .58;
  cursor: not-allowed;
  border-style: dashed;
}

.app-sidebar-link.disabled:hover {
  transform: none;
  color: #a8b0c2;
  border-color: rgba(255,255,255,.05);
  background: rgba(255,255,255,.02);
  box-shadow: none;
}

.app-sidebar-link.disabled .app-sidebar-link-icon {
  color: rgba(255,255,255,.44);
}

.app-sidebar-link.logout {
  margin-top: 10px;
  border-color: rgba(251,113,133,.12);
}

.app-sidebar-link.logout .app-sidebar-link-icon {
  color: #fda4af;
}

.app-sidebar-link.logout:hover {
  border-color: rgba(251,113,133,.28);
  background: rgba(251,113,133,.08);
}

.app-sidebar-fab {
  position: fixed;
  left: 16px;
  top: 92px;
  z-index: 68;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: none;
  place-items: center;
  box-shadow: 0 14px 26px rgba(0,0,0,.24);
}

body.app-shell-page.sidebar-collapsed .app-sidebar-title,
body.app-shell-page.sidebar-collapsed .app-sidebar-section-label,
body.app-shell-page.sidebar-collapsed .app-sidebar-link-label,
body.app-shell-page.sidebar-collapsed .app-sidebar-link-arrow {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

body.app-shell-page.sidebar-collapsed .app-sidebar {
  width: var(--app-sidebar-collapsed-width);
  padding-left: 12px;
  padding-right: 12px;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-header {
  justify-content: center;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-brand {
  justify-content: center;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-toggle {
  position: absolute;
  right: 10px;
  top: 16px;
  width: 34px;
  height: 34px;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-menu {
  gap: 12px;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-link {
  justify-content: center;
  padding: 10px;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-link-main {
  justify-content: center;
}

body.app-shell-page.sidebar-collapsed .app-sidebar-link.logout {
  margin-top: 14px;
}

@media (max-width: 1100px) {
  body.app-shell-page {
    --app-shell-offset: 0px;
  }

  body.app-shell-page .topbar-inner,
  body.app-shell-page .shell {
    width: min(1180px, calc(100% - 24px));
    margin-left: auto;
    margin-right: auto;
  }

  .app-sidebar {
    left: 0;
    top: 0;
    bottom: 0;
    width: min(340px, calc(100vw - 28px));
    border-radius: 0 26px 26px 0;
    transform: translateX(-105%);
    padding-top: 92px;
    box-shadow: 0 20px 48px rgba(0,0,0,.36);
  }

  body.app-shell-page.sidebar-collapsed .app-sidebar {
    width: min(340px, calc(100vw - 28px));
    padding-left: 18px;
    padding-right: 18px;
  }

  body.app-shell-page.sidebar-collapsed .app-sidebar-title,
  body.app-shell-page.sidebar-collapsed .app-sidebar-section-label,
  body.app-shell-page.sidebar-collapsed .app-sidebar-link-label,
  body.app-shell-page.sidebar-collapsed .app-sidebar-link-arrow {
    opacity: 1;
    width: auto;
    overflow: visible;
  }

  body.app-shell-page.sidebar-collapsed .app-sidebar-header,
  body.app-shell-page.sidebar-collapsed .app-sidebar-brand,
  body.app-shell-page.sidebar-collapsed .app-sidebar-link-main,
  body.app-shell-page.sidebar-collapsed .app-sidebar-link {
    justify-content: initial;
  }

  body.app-shell-page.sidebar-collapsed .app-sidebar-toggle {
    position: static;
    width: 42px;
    height: 42px;
  }

  body.app-shell-page.sidebar-open .app-sidebar {
    transform: translateX(0);
  }

  body.app-shell-page.sidebar-open .app-sidebar-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  .app-sidebar-fab {
    display: grid;
  }
}

@media (max-width: 680px) {
  .app-sidebar-fab {
    top: 84px;
    left: 12px;
    width: 46px;
    height: 46px;
    border-radius: 15px;
  }

  .app-sidebar {
    width: min(320px, calc(100vw - 20px));
    padding-top: 84px;
  }

  .app-sidebar-link {
    padding: 11px 12px;
  }

  .app-sidebar-link-icon {
    width: 34px;
    height: 34px;
    border-radius: 12px;
  }
}