.sidebar {
  position: fixed;
  top: 0;
  left: -300px;
  width: 260px;
  height: 100vh;
  background-color: var(--bg-dark);
  color: var(--text);
  transition: left 0.28s ease;
  z-index: 9999;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.sidebar-logo .brand-wrap {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.sidebar-tagline {
  font-size: 11px;
  color: var(--text);
  opacity: 0.8;
  margin-top: 4px;
  white-space: normal;
}

.sidebar::-webkit-scrollbar {
  width: 5px;
}
.sidebar::-webkit-scrollbar-thumb {
  background-color: var(--scroll-thumb);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background-color: var(--scroll-thumb-hover);
}

.sidebar::-webkit-scrollbar-track {
  background-color: transparent;
}

.sidebar.open {
  left: 0;
}

.sidebar-header {
  position: sticky;
  top: 0;
  background-color: var(--bg-dark);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 22px;
  padding: 12px 12px;
  border-bottom: 2px solid var(--border);
}

.sidebar-logo strong {
  line-height: 1;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: .3px;
  color: var(--text);
}

.close-btn {
  width: 36px;
  font-weight: bold;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--text-light);
  cursor: pointer;
  transition: background .14s ease, transform .1s ease;
}

.close-btn:active {
  transform: translateY(1px);
}

.sidebar-content {
  overflow-y: auto;
  max-height: calc(100vh - var(--navbar-h));
  flex-grow: 1;
  padding: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--btn-hover) transparent;
}

.overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(7, 9, 12, 0.62);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
}

.overlay.show {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 850px) {
  .sidebar {
    display: block;
  }
}

@media (max-width: 480px) {
  .sidebar {
    left: auto;
    right: -100%;
    width: 100%;
    transition: right 0.28s ease;
  }
  .sidebar.open { right: 0; }
}

.sidebar-section {
  margin: 12px 2px 0;
  margin-top: 40px;
  padding: 10px;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: 5px;
}

.section-title {
  font-size: 13px;
  font-weight: bold;
  letter-spacing: .3px;
  color: var(--text-light);
  margin-bottom: 6px;
}

.section-desc {
  font-size: 12px;
  color: var(--text);
  line-height: 1.4;
}

.badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.badges .badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--bg-dark);
  border: 1px solid var(--btn-hover);
  border-radius: 5px;
  padding: 8px 10px;
  min-height: 40px;
}

.badges .ic {
  width: 18px;
  height: 18px;
  color: var(--text-light);
  fill: currentColor;
  flex: 0 0 18px;
}

.badges span,
.badge-link {
  font-size: 12px;
  color: var(--text-light);
  text-decoration: none;
}

.badge-link:hover {
  text-decoration: underline;
}

.quick-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.quick-links .quick-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  background: var(--bg-dark);
  border: 1px solid var(--btn-hover);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-light);
  text-decoration: none;
}

.quick-links .quick-link:hover {
  filter: brightness(1.06);
}

.quick-links .quick-link:active {
  transform: translateY(1px);
}

@media (max-width: 480px) {
  .badges {
    grid-template-columns: 1fr;
  }
}

.sidebar-header {
  position: sticky;
  top: 0;
  background-color: var(--bg-dark);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 22px;
  padding: 12px 12px;
  border-bottom: 2px solid var(--border);
}

.sidebar-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.sidebar-logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}