/* Aurora 0.1: shared variables and explicitly scoped controls. */
.nilsn-ui {
  --nilsn-bg: #151024;
  --nilsn-surface: #241b38;
  --nilsn-hover: #332443;
  --nilsn-text: #f9edff;
  --nilsn-muted: #c6b0d5;
  --nilsn-primary: #f2b5db;
  --nilsn-on-primary: #361329;
  --nilsn-border: #a486b2;
  --nilsn-line: #50385e;
  --nilsn-focus: #f2b5db;
  --nilsn-error: #ffb4bc;
  --nilsn-success: #afe3bf;
  --nilsn-warning: #efce91;
  color-scheme: dark;
  color: var(--nilsn-text);
  background: var(--nilsn-bg);
  font:
    1rem/1.5 system-ui,
    sans-serif;
}
.nilsn-ui[data-theme="light"] {
  --nilsn-bg: #faf1f7;
  --nilsn-surface: #ffffff;
  --nilsn-hover: #f2e4ef;
  --nilsn-text: #3d2540;
  --nilsn-muted: #775d79;
  --nilsn-primary: #934575;
  --nilsn-on-primary: #ffffff;
  --nilsn-border: #947398;
  --nilsn-line: #dcc3d6;
  --nilsn-focus: #934575;
  --nilsn-error: #a12a42;
  --nilsn-success: #286840;
  --nilsn-warning: #785311;
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  .nilsn-ui:not([data-theme="dark"]) {
    --nilsn-bg: #faf1f7;
    --nilsn-surface: #ffffff;
    --nilsn-hover: #f2e4ef;
    --nilsn-text: #3d2540;
    --nilsn-muted: #775d79;
    --nilsn-primary: #934575;
    --nilsn-on-primary: #ffffff;
    --nilsn-border: #947398;
    --nilsn-line: #dcc3d6;
    --nilsn-focus: #934575;
    --nilsn-error: #a12a42;
    --nilsn-success: #286840;
    --nilsn-warning: #785311;
    color-scheme: light;
  }
}

.nilsn-ui {
  font-synthesis: none;
}
.nilsn-ui .nilsn-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.75rem;
  min-width: 2.75rem;
  padding: 0.625rem 1rem;
  border: 1px solid var(--nilsn-border);
  border-radius: 0.875rem;
  background: var(--nilsn-surface);
  color: var(--nilsn-text);
  font: inherit;
  font-size: 0.875rem;
  text-decoration: none;
  cursor: pointer;
}
.nilsn-ui .nilsn-button:hover {
  background: var(--nilsn-hover);
}
.nilsn-ui .nilsn-primary {
  background: var(--nilsn-primary);
  color: var(--nilsn-on-primary);
  border-color: var(--nilsn-primary);
}
.nilsn-ui .nilsn-primary:hover {
  background: var(--nilsn-primary);
  filter: brightness(0.96);
}
.nilsn-ui .nilsn-button:disabled {
  opacity: 0.6;
  cursor: wait;
}
.nilsn-ui :is(a, button, input, select, summary):focus-visible {
  outline: 3px solid var(--nilsn-focus);
  outline-offset: 3px;
}
.nilsn-ui .nilsn-action-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}
@media (prefers-reduced-motion: reduce) {
  .nilsn-ui * {
    transition: none !important;
  }
}