/* pmg-diff.css — diff-1 (2026-05-17) */

.pmg-diff__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 8px 0 6px;
  padding: 7px 10px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 35%, transparent);
  color: var(--color-text, #e8f3ec);
  font-size: 12px;
  line-height: 1.35;
}
.pmg-diff__bar[hidden] { display: none; }
.pmg-diff__icon {
  font-size: 14px;
  flex: 0 0 auto;
}
.pmg-diff__summary {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 600;
}
.pmg-diff__toggle {
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  background: transparent;
  color: color-mix(in srgb, var(--color-primary, #3ee0a0) 95%, white);
  border: 1px solid color-mix(in srgb, var(--color-primary, #3ee0a0) 55%, transparent);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  flex: 0 0 auto;
}
.pmg-diff__toggle:hover,
.pmg-diff__toggle:focus-visible {
  background: color-mix(in srgb, var(--color-primary, #3ee0a0) 18%, transparent);
  outline: none;
}
.pmg-diff__dismiss {
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 2px 7px;
  border-radius: 999px;
  background: transparent;
  color: color-mix(in srgb, var(--color-text, #e8f3ec) 60%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-text, #e8f3ec) 18%, transparent);
  cursor: pointer;
  flex: 0 0 auto;
}
.pmg-diff__dismiss:hover { color: var(--color-text, #e8f3ec); }

@keyframes pmg-diff-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary, #3ee0a0) 45%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in srgb, var(--color-primary, #3ee0a0) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-primary, #3ee0a0) 0%, transparent); }
}
.pmg-diff__bar--pulse { animation: pmg-diff-pulse 1100ms ease-out 1; }

.pmg-diff__view {
  margin: 4px 0 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--color-text, #e8f3ec) 5%, transparent);
  border: 1px dashed color-mix(in srgb, var(--color-text, #e8f3ec) 18%, transparent);
  color: var(--color-text, #e8f3ec);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 50vh;
  overflow-y: auto;
}
.pmg-diff__view[hidden] { display: none; }

.pmg-diff__add {
  background: color-mix(in srgb, #3ee0a0 28%, transparent);
  color: #c8ffe1;
  text-decoration: none;
  padding: 1px 2px;
  border-radius: 3px;
}
.pmg-diff__del {
  background: color-mix(in srgb, #ff6b7a 18%, transparent);
  color: color-mix(in srgb, #ff9aa5 80%, white);
  text-decoration: line-through;
  text-decoration-color: color-mix(in srgb, #ff6b7a 65%, transparent);
  padding: 1px 2px;
  border-radius: 3px;
}

@media (max-width: 480px) {
  .pmg-diff__bar { font-size: 11px; padding: 6px 9px; gap: 6px; }
  .pmg-diff__toggle { font-size: 10px; padding: 3px 8px; }
  .pmg-diff__view { font-size: 12px; padding: 9px 10px; }
}