/* ==========================================================================
   Sprout Base — Shared components for landing + docs
   Loads after sprout-tokens.css. Uses --theme-*, --space-*, --radius-* tokens.
   ========================================================================== */

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: var(--font-family-body, 'Inter', system-ui, sans-serif);
  -webkit-font-smoothing: antialiased;
}

/* ── Accessibility ── */
.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 (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ==========================================================================
   Buttons (.btn)
   Pill-shaped. Variants: primary, secondary, tertiary.
   Sizes: medium (default), small (.btn-sm).
   ========================================================================== */
.btn,
.btn:link,
.btn:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  border-radius: var(--radius-pill);
  font-family: var(--font-family-body);
  font-weight: var(--font-weight-medium);
  font-size: var(--type-label-md-size);
  line-height: var(--type-label-md-line);
  padding: var(--space-3) var(--space-6);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background 0.15s ease;
}

.btn-sm,
.btn-sm:link,
.btn-sm:visited {
  font-size: var(--type-label-sm-size);
  line-height: var(--type-label-sm-line);
  padding: var(--space-2) var(--space-4);
}

/* Primary */
.btn-primary,
.btn-primary:link,
.btn-primary:visited {
  background: var(--theme-button-primary-bg);
  color: var(--theme-button-primary-text);
}
.btn-primary:hover {
  background: var(--theme-button-primary-hover-bg);
}

/* Secondary */
.btn-secondary,
.btn-secondary:link,
.btn-secondary:visited {
  background: var(--theme-button-secondary-bg);
  color: var(--theme-button-secondary-text);
}
.btn-secondary:hover {
  background: var(--theme-button-secondary-hover-bg);
}

/* Tertiary */
.btn-tertiary,
.btn-tertiary:link,
.btn-tertiary:visited {
  background: var(--theme-bg-secondary);
  color: var(--theme-fg-primary);
  border: 1px solid var(--theme-border-primary);
}
.btn-tertiary:hover {
  background: var(--theme-bg-tertiary);
}

/* ==========================================================================
   Callout (.callout)
   Status banners. Variants: .callout-info, .callout-tip, .callout-warning, .callout-error.
   Uses semantic/* tokens from sprout-tokens.css.
   ========================================================================== */
.callout {
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  border: 1px solid;
  font-size: var(--type-body-sm-size);
  line-height: var(--type-body-sm-line);
}

.callout-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.callout-body {
  flex: 1;
  min-width: 0;
}

.callout strong {
  color: inherit;
}

.callout-info {
  background: var(--semantic-blue-bg);
  border-color: var(--semantic-blue-border);
  color: var(--semantic-blue-text);
}

.callout-tip {
  background: var(--semantic-green-bg);
  border-color: var(--semantic-green-border);
  color: var(--semantic-green-text);
}

.callout-warning {
  background: var(--semantic-yellow-bg);
  border-color: var(--semantic-yellow-border);
  color: var(--semantic-yellow-text);
}

.callout-error {
  background: var(--semantic-red-bg);
  border-color: var(--semantic-red-border);
  color: var(--semantic-red-text);
}

/* ==========================================================================
   Badge (.badge)
   Small status pills. Variants: default, info, warning, success, error, kbd.
   Matches Figma Badge component (207:84).
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-2);
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  line-height: normal;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  vertical-align: middle;
}

/* Default */
.badge {
  background: var(--theme-bg-tertiary);
  color: var(--theme-fg-secondary);
}

/* Info */
.badge-info {
  background: var(--semantic-blue-bg);
  color: var(--semantic-blue-text);
}

/* Warning */
.badge-warning {
  background: var(--semantic-yellow-bg);
  color: var(--semantic-yellow-text);
}

/* Success */
.badge-success {
  background: var(--semantic-green-bg);
  color: var(--semantic-green-text);
}

/* Error */
.badge-error {
  background: var(--semantic-red-bg);
  color: var(--semantic-red-text);
}

/* Kbd (keyboard shortcut) */
.badge-kbd {
  background: var(--theme-bg-tertiary);
  color: var(--theme-fg-secondary);
  border: 1px solid var(--theme-border-secondary);
  font-weight: var(--font-weight-regular);
}

/* Legacy alias */
.badge-muted {
  background: var(--theme-bg-tertiary);
  color: var(--theme-fg-secondary);
}