.bido-readonly-note {
  margin-top: 12px;
  padding: 10px 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--bx-accent-line);
  border-radius: var(--bx-r);
  background: var(--bx-accent-soft);
  color: var(--bx-ink-2);
  font-size: var(--bx-text-sm);
}

.bido-empty-state {
  margin-top: 28px;
  min-height: 220px;
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 10px;
  padding: 28px;
  border: 1px dashed var(--bx-line-2);
  border-radius: var(--bx-r-lg);
  background: white;
}

.bido-empty-state p {
  max-width: 360px;
  font-size: var(--bx-text-md);
}

.bido-surface-box {
  background: white;
  border: 1px solid var(--bx-line);
  border-radius: var(--bx-r);
  color: var(--bido-navy);
}

.bx-dark .bido-surface-box {
  background: rgba(var(--bx-white-rgb),0.06);
  color: var(--bx-ink);
  border-color: var(--bx-line);
}

.bx-dark .bido-empty-state {
  background: var(--bido-dark);
  color: var(--bx-ink);
  border-color: rgba(var(--bx-white-rgb),0.18);
}

/* Inside a .bx-light-surface island nested in a .bx-dark page, restore the
   light panel so the dark rules above do not leak in (see cards.css). */
.bx-light-surface .bido-empty-state {
  background: white;
  color: var(--bx-ink);
  border-color: var(--bx-line-2);
}

.bx-light-surface .bido-surface-box {
  background: white;
  color: var(--bido-navy);
  border-color: var(--bx-line);
}

.bido-callout {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px dashed var(--bx-line-2);
  border-radius: var(--bx-r);
}

.bido-callout .message {
  flex: 1;
  min-width: 0;
  font-size: var(--bx-text-md);
}

.bido-summary-box {
  margin-top: 16px;
  padding: 12px;
  font-size: var(--bx-text-sm);
}

.bido-selected-item {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--bx-line);
}

.bido-selected-item .copy {
  flex: 1;
  min-width: 0;
}

.bido-selected-item .title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--bx-text-sm);
  font-weight: 600;
}

.bido-list-line {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--bx-line);
}

.bido-list-line:last-child {
  border-bottom: 0;
}

.bido-list-line .copy {
  flex: 1;
  min-width: 0;
  font-size: var(--bx-text-sm);
}

.bido-list-line .primary {
  font-weight: 500;
}

.bido-list-line .secondary {
  font-size: var(--bx-text-2xs);
}

/* Action-row family — :is() groups the variants without repeating each
   selector; specificity stays at one class (Rule 5). */
:is(.bido-action-grid, .bido-empty-actions, .bido-listing-summary-actions, .bido-listing-fit-actions, .bido-resend-note) {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

:is(.bido-action-grid, .bido-empty-actions, .bido-listing-summary-actions, .bido-listing-fit-actions) {
  margin-top: 12px;
}

:is(.bido-action-grid, .bido-empty-actions, .bido-listing-summary-actions, .bido-listing-fit-actions, .bido-resend-note, .bido-participant-actions) .button_to {
  display: flex;
}

.bido-paid-state,
.bido-support-panel {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border: 1px solid var(--bx-line);
  border-radius: var(--bx-r);
  background: var(--bx-good-soft);
}

.bido-fallback-page {
  display: grid;
  place-items: center;
  padding: 24px;
}

.bido-fallback-card {
  width: min(560px, 100%);
  padding: 24px;
}

.bido-fallback-card h1 {
  margin-top: 6px;
  font-size: var(--bx-text-4xl);
}

.bido-fallback-card p {
  margin-top: 8px;
}

.bido-empty-copy {
  margin-top: 6px;
}

/* Auth — the magic-link sign-in page. */
.bido-auth-page {
  display: grid;
  place-items: center;
  padding: 32px;
}

.bido-auth-card {
  width: min(440px, 100%);
  padding: 24px;
}

.bido-auth-eyebrow {
  margin-top: 18px;
  margin-bottom: 8px;
}

.bido-auth-card h2 {
  font-size: var(--bx-text-2xl);
}

.bido-auth-intro {
  margin-top: 8px;
  font-size: var(--bx-text-md);
}

.bido-auth-form {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.bido-auth-form .btn {
  justify-content: center;
}

.bido-auth-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

/* === Responsive — feedback / action rows ===
   On narrow viewports action buttons go full width and the callout wraps. */
@media (max-width: 48rem) {
  .bido-callout {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  :is(.bido-action-grid, .bido-empty-actions, .bido-listing-summary-actions, .bido-listing-fit-actions) :is(.btn, .button_to) {
    width: 100%;
  }
  :is(.bido-action-grid, .bido-empty-actions, .bido-listing-summary-actions, .bido-listing-fit-actions) .btn {
    justify-content: center;
  }
}