:root {
  --atlas-color-ink: #171817;
  --atlas-color-muted: #6c706a;
  --atlas-color-surface: #f7f7f3;
  --atlas-color-surface-raised: #ffffff;
  --atlas-color-border: rgba(23, 24, 23, 0.14);
  --atlas-color-accent: #b4d957;
  --atlas-color-success: #2c8c63;
  --atlas-color-warning: #b56d23;
  --atlas-color-danger: #bd4d4d;
  --atlas-radius-sm: 8px;
  --atlas-radius-md: 14px;
  --atlas-radius-lg: 22px;
  --atlas-space-1: 4px;
  --atlas-space-2: 8px;
  --atlas-space-3: 12px;
  --atlas-space-4: 16px;
  --atlas-space-5: 24px;
  --atlas-space-6: 32px;
  --atlas-focus-ring: 0 0 0 3px rgba(180, 217, 87, 0.45);
}

.atlas-button,
.atlas-panel,
.atlas-resource-list,
.atlas-status {
  font: inherit;
}

.atlas-button {
  min-height: 40px;
  padding: 0 var(--atlas-space-4);
  border: 1px solid var(--atlas-color-border);
  border-radius: 999px;
  background: var(--atlas-color-surface-raised);
  color: var(--atlas-color-ink);
  cursor: pointer;
}

.atlas-button:focus-visible,
.atlas-resource-list li:focus-visible {
  outline: none;
  box-shadow: var(--atlas-focus-ring);
}

.atlas-button-accent { background: var(--atlas-color-accent); border-color: var(--atlas-color-ink); }
.atlas-button-danger { color: var(--atlas-color-danger); }
.atlas-button:disabled { cursor: not-allowed; opacity: 0.5; }

.atlas-panel {
  padding: var(--atlas-space-5);
  border: 1px solid var(--atlas-color-border);
  border-radius: var(--atlas-radius-lg);
  background: var(--atlas-color-surface-raised);
}

.atlas-resource-list {
  display: grid;
  gap: var(--atlas-space-2);
  padding: 0;
  margin: 0;
  list-style: none;
}

.atlas-resource-list li {
  display: flex;
  justify-content: space-between;
  gap: var(--atlas-space-3);
  padding: var(--atlas-space-3);
  border: 1px solid var(--atlas-color-border);
  border-radius: var(--atlas-radius-sm);
}

.atlas-resource-list small { color: var(--atlas-color-muted); }
.atlas-resource-list .is-disabled { opacity: 0.5; }
.atlas-status { display: inline-flex; align-items: center; gap: var(--atlas-space-2); color: var(--atlas-color-muted); }
.atlas-status-success { color: var(--atlas-color-success); }
.atlas-status-warning { color: var(--atlas-color-warning); }
.atlas-status-danger { color: var(--atlas-color-danger); }
.atlas-shell-header { display: flex; align-items: center; justify-content: space-between; gap: var(--atlas-space-4); padding: var(--atlas-space-5); border-bottom: 1px solid var(--atlas-color-border); }
.atlas-shell-header h1 { margin: 0; font-size: 1.25rem; }
.atlas-shell-layout { display: grid; grid-template-columns: minmax(180px, 240px) 1fr; min-height: 420px; }
.atlas-shell-layout > .atlas-resource-list { padding: var(--atlas-space-4); border-right: 1px solid var(--atlas-color-border); border-radius: 0; }
.atlas-shell-content { min-width: 0; padding: var(--atlas-space-6); }
.atlas-data-table { width: 100%; border-collapse: collapse; text-align: left; }
.atlas-data-table th, .atlas-data-table td { padding: var(--atlas-space-3); border-bottom: 1px solid var(--atlas-color-border); vertical-align: top; }
.atlas-data-table th { color: var(--atlas-color-muted); font-size: .8rem; font-weight: 700; }
.atlas-form-field { display: grid; gap: var(--atlas-space-2); margin-block: var(--atlas-space-4); }
.atlas-form-field > span { font-weight: 700; }
.atlas-form-field input, .atlas-form-field select, .atlas-form-field textarea { min-height: 40px; padding: 0 var(--atlas-space-3); border: 1px solid var(--atlas-color-border); border-radius: var(--atlas-radius-sm); background: var(--atlas-color-surface-raised); color: var(--atlas-color-ink); font: inherit; }
.atlas-form-field small, .atlas-empty-state { color: var(--atlas-color-muted); }
.atlas-empty-state { padding: var(--atlas-space-6); border: 1px dashed var(--atlas-color-border); border-radius: var(--atlas-radius-md); text-align: center; }
@media (max-width: 720px) { .atlas-shell-layout { grid-template-columns: 1fr; } .atlas-shell-layout > .atlas-resource-list { border-right: 0; border-bottom: 1px solid var(--atlas-color-border); } }