:root {
  --sidebar-width: 196px;
}
.app-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
  width: var(--sidebar-width);
  padding: 24px 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: var(--panel);
  border-right: 1px solid var(--border);
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 9px;
  color: var(--text);
  font-weight: 750;
  white-space: nowrap;
}
.sidebar-brand img {
  width: 32px;
  height: 32px;
}
.sidebar-brand small {
  display: block;
  font-size: 10px;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.app-nav {
  display: grid;
  gap: 8px;
}
.app-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}
.app-nav svg {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
}
.app-nav a:hover {
  background: var(--raised);
  color: var(--text);
}
.app-nav a[aria-current="page"] {
  background: var(--nav-active);
  color: var(--nav-text);
  border-color: var(--nav-border);
}
.sidebar-bottom {
  margin-top: auto;
  padding: 0 8px;
  display: grid;
  gap: 12px;
}
.sidebar-bottom .theme-control {
  display: grid;
  gap: 7px;
  font-size: 11px;
}
.sidebar-bottom .theme-control select {
  width: 100%;
  max-width: none;
  font-size: 12px;
  padding: 7px 9px;
  border-radius: 8px;
}
.sidebar-note {
  font-size: 10px;
  color: var(--muted);
}
.workspace {
  margin-left: var(--sidebar-width);
  min-width: 0;
}
.app-page[hidden] {
  display: none !important;
}
.workspace .hero .eyebrow {
  margin: 0 0 4px;
  font-size: 10px;
  color: var(--muted);
}
.dashboard-heading h1 {
  font-size: 26px;
  letter-spacing: -0.6px;
}
.sidebar-bottom select:focus-visible {
  outline: 2px solid var(--blue);
}
@media (max-width: 1000px) {
  :root {
    --sidebar-width: 78px;
  }
  .app-sidebar {
    padding: 20px 8px 14px;
    gap: 25px;
  }
  .sidebar-brand {
    justify-content: center;
    padding: 0;
  }
  .sidebar-brand > span {
    display: none;
  }
  .app-nav a {
    flex-direction: column;
    gap: 6px;
    padding: 12px 2px;
    font-size: 10px;
    white-space: nowrap;
  }
  .sidebar-bottom {
    padding: 0;
  }
  .sidebar-bottom .theme-control {
    text-align: center;
    font-size: 10px;
  }
  .sidebar-bottom .theme-control select {
    font-size: 10px;
    padding: 5px 1px;
  }
  .sidebar-note {
    display: none;
  }
}
@media (max-width: 600px) {
  :root {
    --sidebar-width: 68px;
  }
  .app-sidebar {
    padding-inline: 5px;
  }
  .workspace .shell {
    width: calc(100% - 24px);
    margin: 16px auto;
  }
  .workspace .heading {
    flex-wrap: wrap;
  }
  .dashboard-heading h1 {
    font-size: 23px;
  }
  .workspace .session {
    gap: 8px;
  }
  .workspace .monitor-grid,
  .workspace .overview {
    grid-template-columns: minmax(0, 1fr);
  }
  .workspace .status-grid {
    grid-template-columns: 1fr 1fr;
  }
}