/* Tour Guide — self-contained. Inactive tours render no nodes that use these classes. */

:root {
  --tour-overlay-opacity: 0.55;
  --tour-primary: var(--mud-palette-primary, #0d9488);
  --tour-primary-text: var(--mud-palette-primary-text, #fff);
  --tour-surface: var(--mud-palette-surface, #fff);
  --tour-text: var(--mud-palette-text-primary, #1e293b);
  --tour-text-muted: var(--mud-palette-text-secondary, #64748b);
  --tour-border: var(--mud-palette-lines-default, rgba(0, 0, 0, 0.12));
  --tour-border-radius: 12px;
  --tour-shadow: 0 12px 40px rgba(15, 23, 42, 0.22);
  --tour-tooltip-width: min(360px, calc(100vw - 2rem));
  --tour-transition-duration: 180ms;
  --tour-z-index: 1400;
  --tour-spotlight-radius: 10px;
  --tour-spotlight-glow: 0 0 0 3px color-mix(in srgb, var(--tour-primary) 55%, transparent);
  --tour-focus-ring: 0 0 0 3px color-mix(in srgb, var(--tour-primary) 40%, transparent);
}

.mud-theme-dark {
  --tour-overlay-opacity: 0.7;
  --tour-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --tour-transition-duration: 0ms;
  }
}

.tour-host {
  position: fixed;
  inset: 0;
  z-index: var(--tour-z-index);
  pointer-events: none;
}

.tour-host * {
  box-sizing: border-box;
}

/* Full-screen dim via four panes so the spotlight hole stays interactive when desired. */
.tour-pane {
  position: absolute;
  background: rgba(15, 23, 42, var(--tour-overlay-opacity));
  pointer-events: auto;
  transition: background var(--tour-transition-duration) ease;
}

.tour-pane--blocked {
  cursor: default;
}

.tour-spotlight {
  position: absolute;
  border-radius: var(--tour-spotlight-radius);
  box-shadow: var(--tour-spotlight-glow);
  outline: 2px solid var(--tour-primary);
  pointer-events: none;
  z-index: 1;
  transition:
    top var(--tour-transition-duration) ease,
    left var(--tour-transition-duration) ease,
    width var(--tour-transition-duration) ease,
    height var(--tour-transition-duration) ease;
}

.tour-spotlight--interactive {
  /* Hole is open; target underneath receives clicks. */
  pointer-events: none;
}

.tour-card {
  position: absolute;
  z-index: 2;
  width: var(--tour-tooltip-width);
  max-width: calc(100vw - 1.5rem);
  background: var(--tour-surface);
  color: var(--tour-text);
  border: 1px solid var(--tour-border);
  border-radius: var(--tour-border-radius);
  box-shadow: var(--tour-shadow);
  padding: 1rem 1.1rem 0.9rem;
  pointer-events: auto;
  direction: inherit;
  font-family: inherit;
  transition:
    top var(--tour-transition-duration) ease,
    left var(--tour-transition-duration) ease,
    opacity var(--tour-transition-duration) ease;
}

.tour-card--center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.tour-card--sheet {
  left: 50% !important;
  top: auto !important;
  bottom: 0.75rem;
  transform: translateX(-50%);
  width: min(480px, calc(100vw - 1.5rem));
  border-radius: 16px 16px 12px 12px;
}

.tour-card__eyebrow {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  color: var(--tour-text-muted);
  letter-spacing: 0.01em;
}

.tour-card__title {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--tour-text);
}

.tour-card__body {
  margin: 0 0 0.9rem;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--tour-text-muted);
}

.tour-card__meta {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
  color: var(--tour-text-muted);
}

.tour-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  justify-content: space-between;
}

.tour-card__actions-end {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-inline-start: auto;
}

.tour-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 8px;
  min-height: 40px;
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--tour-transition-duration) ease, box-shadow var(--tour-transition-duration) ease;
}

.tour-btn:focus-visible {
  outline: none;
  box-shadow: var(--tour-focus-ring);
}

.tour-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.tour-btn--ghost {
  background: transparent;
  color: var(--tour-text-muted);
  border-color: transparent;
}

.tour-btn--ghost:hover:not(:disabled) {
  background: color-mix(in srgb, var(--tour-text-muted) 12%, transparent);
}

.tour-btn--secondary {
  background: transparent;
  color: var(--tour-text);
  border-color: var(--tour-border);
}

.tour-btn--secondary:hover:not(:disabled) {
  background: color-mix(in srgb, var(--tour-text) 6%, transparent);
}

.tour-btn--primary {
  background: var(--tour-primary);
  color: var(--tour-primary-text);
}

.tour-btn--primary:hover:not(:disabled) {
  filter: brightness(1.05);
}

.tour-missing {
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  background: color-mix(in srgb, #f59e0b 16%, transparent);
  color: var(--tour-text);
  font-size: 0.82rem;
}

.tour-debug {
  position: fixed;
  inset-inline-start: 0.75rem;
  bottom: 0.75rem;
  z-index: calc(var(--tour-z-index) + 5);
  width: min(320px, calc(100vw - 1.5rem));
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  background: rgba(15, 23, 42, 0.92);
  color: #e2e8f0;
  font-size: 0.75rem;
  line-height: 1.45;
  pointer-events: auto;
  box-shadow: var(--tour-shadow);
}

.tour-debug code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  word-break: break-all;
}

.tour-debug__actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.tour-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 640px) {
  .tour-card:not(.tour-card--center) {
    /* Mobile fallback enforced in C# via BottomSheet class as well */
  }

  .tour-btn {
    min-height: 44px;
    padding-inline: 1rem;
  }
}