/* Optional ScreenWall tuning surface, hidden until Ctrl+Shift+P. Delete this
   file and `controls: true` to remove the lab without touching Login or ScreenWall. */

.nxt-login-screen-wall-controls {
  position: fixed;
  inset-block: 0;
  inset-inline-end: 0;
  z-index: var(--z-overlay-panel);
  display: flex;
  inline-size: min(100%, var(--field-w-long));
  block-size: var(--viewport-block-full);
  flex-direction: column;
  color: var(--fg-primary);
  background: var(--bg-raised);
  border-inline-start: var(--hairline-size) solid var(--border-subtle);
  box-shadow: var(--elevation-modal);
  font-family: var(--font-sans);
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  transition:
    transform var(--dur-base) var(--ease-smooth),
    visibility 0s linear var(--dur-base);
}

.nxt-login-screen-wall-controls[data-open="true"] {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}

.nxt-login-screen-wall-controls-header,
.nxt-login-screen-wall-controls-footer {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-raised);
}

.nxt-login-screen-wall-controls-header {
  border-block-end: var(--hairline-size) solid var(--border-subtle);
}

.nxt-login-screen-wall-controls-header p,
.nxt-login-screen-wall-controls-header h2 {
  margin: 0;
}

.nxt-login-screen-wall-controls-header p {
  color: var(--fg-tertiary);
  font-size: var(--text-xs);
  line-height: var(--lh-tight);
}

.nxt-login-screen-wall-controls-header h2 {
  margin-block-start: var(--space-1);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-normal);
  line-height: var(--lh-tight);
}

.nxt-login-screen-wall-controls-body {
  flex: 1;
  min-block-size: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--space-4);
}

.nxt-login-screen-wall-controls-intro,
.nxt-login-screen-wall-controls-advanced p {
  margin: 0;
  color: var(--fg-secondary);
  font-size: var(--text-sm);
  line-height: var(--lh-normal);
}

.nxt-login-screen-wall-controls-group {
  margin-block-start: var(--space-5);
  padding-block-start: var(--space-4);
  border-block-start: var(--hairline-size) solid var(--border-subtle);
}

.nxt-login-screen-wall-controls-group summary {
  margin: 0;
  color: var(--fg-primary);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: var(--lh-tight);
}

.nxt-login-screen-wall-controls-group > div {
  display: grid;
  gap: var(--space-3);
  margin-block-start: var(--space-4);
}

.nxt-login-screen-wall-controls-control {
  display: grid;
  gap: var(--space-1);
}

.nxt-login-screen-wall-controls-control > small {
  color: var(--fg-tertiary);
  font-size: var(--text-xs);
  line-height: var(--lh-normal);
}

.nxt-login-screen-wall-controls-control.is-disabled > small {
  color: var(--fg-secondary);
}

.nxt-login-screen-wall-controls-field,
.nxt-login-screen-wall-controls-color,
.nxt-login-screen-wall-controls-range,
.nxt-login-screen-wall-controls-toggle,
.nxt-login-screen-wall-controls-value-field {
  display: grid;
  align-items: center;
  gap: var(--space-2);
  color: var(--fg-secondary);
  font-size: var(--text-sm);
  line-height: var(--lh-tight);
}

.nxt-login-screen-wall-controls-field,
.nxt-login-screen-wall-controls-toggle {
  grid-template-columns: minmax(0, 1fr) auto;
}

.nxt-login-screen-wall-controls-color {
  grid-template-columns: minmax(0, 1fr) minmax(0, var(--field-w-short)) var(--space-7);
}

.nxt-login-screen-wall-controls-range {
  grid-template-columns: minmax(0, 1fr) auto;
}

.nxt-login-screen-wall-controls-range input {
  grid-column: 1 / -1;
  inline-size: 100%;
  accent-color: var(--fg-primary);
}

.nxt-login-screen-wall-controls-range output {
  color: var(--fg-tertiary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.nxt-login-screen-wall-controls-field select,
.nxt-login-screen-wall-controls-color-text,
.nxt-login-screen-wall-controls-value-field input,
.nxt-login-screen-wall-controls-value-field textarea {
  min-inline-size: var(--field-w-short);
  block-size: var(--ctrl-block-h-sm);
  padding-inline: var(--field-inline-pad-sm);
  color: var(--field-frame-fg);
  background: var(--field-frame-bg);
  border: var(--field-frame-border-width) solid var(--field-frame-border);
  border-radius: var(--field-frame-radius);
  font: inherit;
}

.nxt-login-screen-wall-controls-value-field {
  grid-template-columns: minmax(0, 1fr) minmax(0, var(--field-w-short));
}

.nxt-login-screen-wall-controls-value-field textarea {
  min-block-size: calc(var(--space-8) + var(--space-4));
  resize: vertical;
  font-family: var(--font-mono);
  line-height: var(--lh-normal);
}

.nxt-login-screen-wall-controls-field select:focus-visible,
.nxt-login-screen-wall-controls-color input:focus-visible,
.nxt-login-screen-wall-controls-toggle input:focus-visible,
.nxt-login-screen-wall-controls-range input:focus-visible,
.nxt-login-screen-wall-controls-value-field input:focus-visible,
.nxt-login-screen-wall-controls-value-field textarea:focus-visible {
  outline: none;
  box-shadow: var(--control-frame-focus-shadow);
}

.nxt-login-screen-wall-controls-control :disabled {
  cursor: not-allowed;
  opacity: var(--control-frame-disabled-opacity);
}

.nxt-login-screen-wall-controls-color input[type="color"] {
  inline-size: var(--space-7);
  block-size: var(--ctrl-block-h-sm);
  padding: var(--space-0);
  background: var(--field-frame-bg);
  border: var(--field-frame-border-width) solid var(--field-frame-border);
  border-radius: var(--field-frame-radius);
  cursor: pointer;
}

.nxt-login-screen-wall-controls-toggle input {
  inline-size: var(--ctrl-icon-md);
  block-size: var(--ctrl-icon-md);
  margin: 0;
  accent-color: var(--fg-primary);
}

.nxt-login-screen-wall-controls-advanced {
  margin-block-start: var(--space-5);
  padding-block-start: var(--space-4);
  border-block-start: var(--hairline-size) solid var(--border-subtle);
}

.nxt-login-screen-wall-controls-advanced summary {
  color: var(--fg-primary);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.nxt-login-screen-wall-controls-advanced p,
.nxt-login-screen-wall-controls-json-label,
.nxt-login-screen-wall-controls-advanced textarea,
.nxt-login-screen-wall-controls-advanced button {
  margin-block-start: var(--space-3);
}

.nxt-login-screen-wall-controls-json-label {
  display: block;
  color: var(--fg-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: var(--lh-tight);
}

.nxt-login-screen-wall-controls-advanced textarea {
  min-block-size: calc(var(--space-10) * 2);
  font-family: var(--font-mono);
  line-height: var(--lh-normal);
}

.nxt-login-screen-wall-controls-preview {
  margin-block-start: var(--space-3);
}

.nxt-login-screen-wall-controls-footer {
  min-block-size: var(--space-8);
  flex-wrap: wrap;
  border-block-start: var(--hairline-size) solid var(--border-subtle);
}

.nxt-login-screen-wall-controls-footer span {
  color: var(--fg-tertiary);
  font-size: var(--text-xs);
}

.nxt-login-screen-wall-controls-footer > div {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-inline-start: auto;
}

.nxt-login-screen-wall-controls-copy-source {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  opacity: 0;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .nxt-login-screen-wall-controls {
    transition-duration: 0s;
  }
}