/* Shared application shell: login, sidebar, top bar, and content canvas only. */
html[data-admin-theme="graphite"] {
  color-scheme: dark;
  background: var(--g-canvas);
}

html[data-admin-theme="graphite"] body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--g-text-1);
  background: var(--g-canvas);
  font-family: var(--g-font-sans);
  font-size: var(--g-font-md);
  line-height: var(--g-line-height);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[data-admin-theme="graphite"] .login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--g-space-6);
  background: var(--g-canvas);
}

html[data-admin-theme="graphite"] .login-card.card {
  width: min(420px, 100%);
  padding: var(--g-space-8);
  border: 1px solid var(--g-line);
  border-radius: var(--g-radius-panel);
  background: var(--g-surface-1);
  box-shadow: var(--g-shadow-panel);
}

html[data-admin-theme="graphite"] .login-brand {
  display: flex;
  align-items: center;
  gap: var(--g-space-3);
  margin-bottom: var(--g-space-6);
  color: var(--g-text-2);
  font-size: var(--g-font-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
}

html[data-admin-theme="graphite"] .login-page .brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--g-line-strong);
  border-radius: 11px;
  color: var(--g-accent);
  background: var(--g-surface-2);
  font-size: var(--g-font-sm);
  letter-spacing: 0;
}

html[data-admin-theme="graphite"] .login-card h2 {
  margin: 0 0 var(--g-space-2);
  color: var(--g-text-1);
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

html[data-admin-theme="graphite"] .login-sub {
  margin: 0 0 var(--g-space-6);
  color: var(--g-text-3);
  font-size: var(--g-font-sm);
}

html[data-admin-theme="graphite"] .admin-shell,
html[data-admin-theme="graphite"] #app.admin-shell {
  min-height: 100vh;
  color: var(--g-text-1);
  background: var(--g-canvas);
}

html[data-admin-theme="graphite"] .sidebar {
  position: fixed;
  z-index: 110;
  inset: 0 auto 0 0;
  width: var(--g-sidebar-width);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 0;
  border-right: 1px solid var(--g-line-soft);
  background: var(--g-shell);
  box-shadow: none;
  transition: transform var(--g-motion-base) var(--g-ease);
}

html[data-admin-theme="graphite"] .sidebar-brand {
  min-height: var(--g-topbar-height);
  display: flex;
  align-items: center;
  padding: 0 var(--g-space-5);
  border-bottom: 1px solid var(--g-line-soft);
}

html[data-admin-theme="graphite"] .brand-lockup {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--g-space-3);
}

html[data-admin-theme="graphite"] .sidebar .brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  place-items: center;
  border: 1px solid var(--g-line-strong);
  border-radius: 10px;
  color: var(--g-accent);
  background: var(--g-surface-2);
  font-size: var(--g-font-xs);
  font-weight: 800;
}

html[data-admin-theme="graphite"] .brand-copy {
  min-width: 0;
  display: grid;
  gap: 1px;
}

html[data-admin-theme="graphite"] .brand-copy strong {
  overflow: hidden;
  color: var(--g-text-1);
  font-size: var(--g-font-md);
  font-weight: 720;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-admin-theme="graphite"] .brand-copy small {
  overflow: hidden;
  color: var(--g-text-3);
  font-size: var(--g-font-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-admin-theme="graphite"] .sidebar-nav {
  min-height: 0;
  flex: 1;
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--g-space-3) var(--g-space-3) var(--g-space-6);
  scrollbar-color: var(--g-line-strong) transparent;
  scrollbar-width: thin;
}

html[data-admin-theme="graphite"] .sidebar-nav::-webkit-scrollbar {
  width: 6px;
}

html[data-admin-theme="graphite"] .sidebar-nav::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: var(--g-line-strong);
}

html[data-admin-theme="graphite"] .nav-section {
  display: grid;
  gap: 3px;
  margin: 0 0 var(--g-space-4);
}

html[data-admin-theme="graphite"] .nav-group-label {
  margin: 0;
  padding: var(--g-space-2) var(--g-space-3) var(--g-space-1);
  color: var(--g-text-3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

html[data-admin-theme="graphite"] .nav-item {
  width: 100%;
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: var(--g-space-3);
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: var(--g-radius-control);
  color: var(--g-text-2);
  background: transparent;
  font: inherit;
  font-size: var(--g-font-sm);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--g-motion-fast) var(--g-ease), background-color var(--g-motion-fast) var(--g-ease), border-color var(--g-motion-fast) var(--g-ease);
}

html[data-admin-theme="graphite"] .nav-item:hover {
  color: var(--g-text-1);
  background: var(--g-surface-1);
}

html[data-admin-theme="graphite"] .nav-item.active,
html[data-admin-theme="graphite"] .nav-item[aria-current="page"] {
  color: var(--g-text-1);
  border-color: var(--g-line);
  background: var(--g-surface-2);
}

html[data-admin-theme="graphite"] .nav-item:focus-visible {
  outline: 2px solid var(--g-focus);
  outline-offset: 1px;
}

html[data-admin-theme="graphite"] .nav-icon {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

html[data-admin-theme="graphite"] .nav-item.active .nav-icon,
html[data-admin-theme="graphite"] .nav-item[aria-current="page"] .nav-icon {
  color: var(--g-accent);
}

html[data-admin-theme="graphite"] .main-area {
  min-height: 100vh;
  margin-left: var(--g-sidebar-width);
  background: var(--g-canvas);
}

html[data-admin-theme="graphite"] .top-bar {
  position: sticky;
  z-index: 90;
  top: 0;
  min-height: var(--g-topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--g-space-5);
  padding: 0 var(--g-space-6);
  border: 0;
  border-bottom: 1px solid var(--g-line-soft);
  background: var(--g-shell);
  box-shadow: none;
}

html[data-admin-theme="graphite"] .top-bar-context,
html[data-admin-theme="graphite"] .top-bar-right {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--g-space-3);
}

html[data-admin-theme="graphite"] .top-bar-title {
  min-width: 0;
  display: grid;
  gap: 1px;
}

html[data-admin-theme="graphite"] .top-bar-title small {
  color: var(--g-text-3);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

html[data-admin-theme="graphite"] .top-bar-title strong {
  overflow: hidden;
  color: var(--g-text-1);
  font-size: var(--g-font-sm);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-admin-theme="graphite"] .menu-toggle {
  width: 38px;
  height: 38px;
  display: none;
  place-items: center;
  padding: 0;
  border: 1px solid var(--g-line);
  border-radius: var(--g-radius-control);
  color: var(--g-text-2);
  background: var(--g-surface-1);
  cursor: pointer;
}

html[data-admin-theme="graphite"] .menu-toggle:hover {
  color: var(--g-text-1);
  border-color: var(--g-line-strong);
  background: var(--g-surface-2);
}

html[data-admin-theme="graphite"] .menu-toggle:focus-visible {
  outline: 2px solid var(--g-focus);
  outline-offset: 2px;
}

html[data-admin-theme="graphite"] .shell-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
}

html[data-admin-theme="graphite"] .system-state {
  display: inline-flex;
  align-items: center;
  gap: var(--g-space-2);
  color: var(--g-text-2);
  font-size: var(--g-font-xs);
  white-space: nowrap;
}

html[data-admin-theme="graphite"] .system-state i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--g-accent);
  box-shadow: 0 0 0 4px var(--g-accent-soft);
}

html[data-admin-theme="graphite"] .admin-avatar {
  width: 34px;
  height: 34px;
  display: grid;
  flex: 0 0 34px;
  place-items: center;
  border: 1px solid var(--g-line);
  border-radius: 50%;
  color: var(--g-text-1);
  background: var(--g-surface-2);
  font-size: var(--g-font-xs);
  font-weight: 700;
}

html[data-admin-theme="graphite"] .admin-identity {
  display: grid;
  gap: 0;
}

html[data-admin-theme="graphite"] .admin-identity small {
  color: var(--g-text-3);
  font-size: 12px;
}

html[data-admin-theme="graphite"] .admin-identity strong {
  color: var(--g-text-1);
  font-size: var(--g-font-xs);
}

html[data-admin-theme="graphite"] .content-stage {
  min-height: calc(100vh - var(--g-topbar-height));
  padding: var(--g-space-6);
  background: var(--g-canvas);
}

html[data-admin-theme="graphite"] .content-wrap {
  width: 100%;
  max-width: none;
  min-height: 100%;
  margin: 0;
  padding: 0;
}

html[data-admin-theme="graphite"] .content-wrap > .rd-page {
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

@media (max-width: 1080px) {
  html[data-admin-theme="graphite"] .top-bar {
    padding-inline: var(--g-space-5);
  }

  html[data-admin-theme="graphite"] .system-state,
  html[data-admin-theme="graphite"] .admin-identity {
    display: none;
  }
}

@media (max-width: 900px) {
  html[data-admin-theme="graphite"] .sidebar {
    transform: translateX(-100%);
  }

  html[data-admin-theme="graphite"] .sidebar.open {
    transform: translateX(0);
  }

  html[data-admin-theme="graphite"] .main-area {
    margin-left: 0;
  }

  html[data-admin-theme="graphite"] .menu-toggle {
    display: grid;
  }

  html[data-admin-theme="graphite"] .content-stage {
    padding: var(--g-space-5);
  }
}

@media (max-width: 560px) {
  html[data-admin-theme="graphite"] .login-page {
    padding: var(--g-space-4);
  }

  html[data-admin-theme="graphite"] .login-card.card {
    padding: var(--g-space-6);
  }

  html[data-admin-theme="graphite"] .top-bar {
    min-height: 60px;
    padding-inline: var(--g-space-4);
  }

  html[data-admin-theme="graphite"] .top-bar-title small,
  html[data-admin-theme="graphite"] .admin-avatar {
    display: none;
  }

  html[data-admin-theme="graphite"] .content-stage {
    min-height: calc(100vh - 60px);
    padding: var(--g-space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  html[data-admin-theme="graphite"] .sidebar,
  html[data-admin-theme="graphite"] .nav-item {
    transition: none;
  }
}