/* ============================================================
   Mindfulness quality contract — shared foundation.
   Tokens, intentional states, focus/reduced-motion, app shell.
   Include once per page; fragments opt in via .gb-app on root.
   ============================================================ */

:root {
  --mnd-ok: #2f9e44;
  --mnd-warn: #e8930c;
  --mnd-err: #d64545;
  --mnd-info: #3b82f6;
  --mnd-radius: 10px;
  --mnd-focus: 0 0 0 2px var(--surface, #16181f), 0 0 0 4px var(--primary, var(--accent, #84d669));
}

.gb-app {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  height: 100%;
  background: var(--surface, #16181f);
  color: var(--text, #e8e8ea);
  border-radius: 0;
  overflow: hidden;
  contain: layout paint;
}

.gb-app-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.gb-state {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 32px 20px;
  border-radius: var(--mnd-radius);
  font-size: 13px;
  color: var(--text-secondary, #9aa0aa);
  text-align: center;
  min-height: 120px;
}

.gb-app[data-gb-state="loading"] .gb-state-loading,
.gb-app[data-gb-state="empty"] .gb-state-empty,
.gb-app[data-gb-state="no-results"] .gb-state-no-results,
.gb-app[data-gb-state="permission"] .gb-state-permission,
.gb-app[data-gb-state="stale"] .gb-state-stale,
.gb-app[data-gb-state="partial-error"] .gb-state-partial,
.gb-app[data-gb-state="error"] .gb-state-error {
  display: flex;
}

.gb-state::before {
  content: "";
  width: 6px;
  height: 18px;
  border-radius: 3px;
  flex-shrink: 0;
}

.gb-state-loading::before { background: var(--mnd-info); animation: mnd-pulse 1.2s ease-in-out infinite; }
.gb-state-empty::before,
.gb-state-no-results::before { background: var(--text-secondary, #666); }
.gb-state-permission::before { background: var(--mnd-warn); }
.gb-state-stale::before { background: var(--mnd-warn); }
.gb-state-partial::before { background: var(--mnd-warn); }
.gb-state-error::before { background: var(--mnd-err); }

@keyframes mnd-pulse {
  0%, 100% { opacity: 0.4; }
  50%      { opacity: 1; }
}

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

.gb-inline-error {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
  padding: 8px 12px;
  border: 1px solid var(--mnd-err);
  border-radius: 8px;
  color: var(--mnd-err);
  font-size: 12px;
}

.gb-app :is(button, a, input, select, textarea, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--mnd-focus);
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .gb-app *,
  .gb-app *::before,
  .gb-app *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
