/* ==========================================================================
   TidyPapers Cross-Tool Sync — shared UI (profile widget, receive banners,
   data-flow indicator). Uses the existing design tokens from main.css only
   (no new color/radius/shadow values). Mobile-first, BEM naming.
   ========================================================================== */

/* ---- Profile widget ---- */

.tp-profile-widget {
  background: var(--color-paper-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-5);
}

.tp-profile-widget__summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-ink);
  cursor: pointer;
  list-style: none;
  min-height: var(--touch-min);
}

.tp-profile-widget__summary::-webkit-details-marker { display: none; }

.tp-profile-widget__summary::after {
  content: "";
  margin-left: auto;
  width: 8px;
  height: 8px;
  border-right: 1.6px solid var(--color-ink-muted);
  border-bottom: 1.6px solid var(--color-ink-muted);
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
}

.tp-profile-widget[open] > .tp-profile-widget__summary::after {
  transform: rotate(45deg);
}

.tp-profile-widget__icon {
  display: inline-flex;
  color: var(--color-accent);
  flex-shrink: 0;
}

.tp-profile-widget__summary-name {
  font-weight: 400;
  color: var(--color-ink-muted);
  font-size: 0.85rem;
}

.tp-profile-widget__body {
  padding: 0 var(--space-4) var(--space-4);
}

.tp-profile-widget__hint {
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  margin: 0 0 var(--space-3);
}

.tp-profile-widget__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 40rem) {
  .tp-profile-widget__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tp-profile-widget__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.tp-profile-widget__label {
  font-size: 0.78rem;
  color: var(--color-ink-muted);
}

.tp-profile-widget__input {
  font: inherit;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-sheet);
  color: var(--color-ink);
  min-height: var(--touch-min);
}

.tp-profile-widget__input:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 1px;
}

.tp-profile-widget__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.tp-profile-widget__save {
  font: inherit;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  min-height: var(--touch-min);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-accent-contrast);
  cursor: pointer;
}

.tp-profile-widget__save:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
.tp-profile-widget__save:focus-visible { outline: 3px solid var(--color-accent-dark); outline-offset: 2px; }

.tp-profile-widget__status {
  font-size: 0.82rem;
  color: var(--color-success);
}

/* ---- Receive banner ---- */

.tp-banner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  background: var(--color-success-bg);
  border: 1px solid var(--color-success);
  border-radius: var(--radius);
  color: var(--color-success);
  font-size: 0.88rem;
}

.tp-banner__icon { flex-shrink: 0; display: inline-flex; }
.tp-banner__text { flex: 1; }

.tp-banner__dismiss {
  appearance: none;
  border: none;
  background: none;
  color: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  min-width: 28px;
  min-height: 28px;
}

.tp-banner__dismiss:focus-visible { outline: 3px solid var(--color-accent-dark); outline-offset: 1px; }

/* ---- Data-flow indicator ---- */

.tp-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-3) 0;
  margin: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.tp-flow__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  flex-shrink: 0;
}

.tp-flow__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tp-flow__chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-paper-alt);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--space-1) var(--space-3);
  min-height: 32px;
  text-decoration: none;
}

.tp-flow__chip:hover {
  color: var(--color-accent-contrast);
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.tp-flow__chip:visited { color: var(--color-accent); }
.tp-flow__chip:hover:visited { color: var(--color-accent-contrast); }

.tp-flow__chip:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 2px;
}

.tp-flow__arrow { flex-shrink: 0; }

@media (prefers-reduced-motion: no-preference) {
  .tp-profile-widget__summary::after,
  .tp-flow__chip {
    transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  }
}