.post-ai-summary {
  --summary-brown: #9a6545;
  --summary-brown-deep: #71472f;
  --summary-ink: #4d4037;
  --summary-muted: #817268;
  align-items: flex-start;
  display: flex;
  gap: 12px;
  margin: 21px 0 25px;
  position: relative;
}

.post-ai-summary-visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.post-ai-summary-toggle {
  align-items: center;
  background: rgba(154, 101, 69, .11);
  border: 1px solid rgba(154, 101, 69, .2);
  border-radius: 11px;
  color: var(--summary-brown);
  cursor: pointer;
  display: flex;
  flex: 0 0 46px;
  font-size: 20px;
  height: 46px;
  justify-content: center;
  padding: 0;
  transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
  width: 46px;
}

.post-ai-summary-toggle:hover,
.post-ai-summary-toggle[aria-expanded="true"] {
  background: var(--summary-brown);
  border-color: var(--summary-brown);
  color: #fffaf5;
}

.post-ai-summary-toggle:hover {
  transform: translateY(-1px);
}

.post-ai-summary-toggle:focus-visible {
  box-shadow: 0 0 0 3px rgba(154, 101, 69, .16);
  outline: 0;
}

.post-ai-summary-bubble {
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
  background: rgba(249, 245, 238, .78);
  border: 1px solid rgba(154, 101, 69, .18);
  border-radius: 9px;
  box-shadow: 0 8px 22px rgba(86, 65, 49, .07);
  flex: 0 1 auto;
  max-width: calc(100% - 58px);
  min-width: 0;
  position: relative;
  transition: flex-grow .22s ease, width .22s ease;
}

.post-ai-summary-bubble::before,
.post-ai-summary-bubble::after {
  border-style: solid;
  content: "";
  height: 0;
  position: absolute;
  right: 100%;
  top: 14px;
  width: 0;
}

.post-ai-summary-bubble::before {
  border-color: transparent rgba(154, 101, 69, .2) transparent transparent;
  border-width: 8px 10px 8px 0;
}

.post-ai-summary-bubble::after {
  border-color: transparent rgba(249, 245, 238, .94) transparent transparent;
  border-width: 7px 9px 7px 0;
  margin-top: 1px;
}

.post-ai-summary-prompt {
  color: #66584f;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
  padding: 11px 15px;
}

.post-ai-summary-panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows .25s ease, opacity .18s ease;
}

.post-ai-summary-panel-inner {
  min-height: 0;
  overflow: hidden;
}

.post-ai-summary:not(.is-expanded) .post-ai-summary-panel {
  display: none;
}

.post-ai-summary.is-expanded .post-ai-summary-bubble {
  flex: 1 1 auto;
}

.post-ai-summary.is-expanded .post-ai-summary-prompt {
  display: none;
}

.post-ai-summary.is-expanded .post-ai-summary-panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.post-ai-summary.is-expanded .post-ai-summary-panel-inner {
  padding: 15px 17px 16px;
}

.post-ai-summary-heading {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.post-ai-summary-heading > div > span {
  color: var(--summary-brown);
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .13em;
  margin-bottom: 2px;
}

.post-ai-summary-heading h2 {
  border: 0;
  color: var(--summary-ink);
  font-family: Georgia, "Noto Serif SC", "Songti SC", serif;
  font-size: 17px;
  line-height: 1.3;
  margin: 0;
  padding: 0;
}

.post-ai-summary-heading em {
  background: rgba(154, 101, 69, .08);
  border-radius: 999px;
  color: #8b7769;
  flex: 0 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 9px;
  font-style: normal;
  padding: 4px 8px;
}

.post-ai-summary-heading em.is-loading {
  color: #9a6545;
}

.post-ai-summary-heading em.is-success {
  background: rgba(111, 134, 100, .11);
  color: #617557;
}

.post-ai-summary-heading em.is-error {
  background: rgba(154, 86, 70, .1);
  color: #995846;
}

.post-ai-summary-message {
  color: var(--summary-muted);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 13px;
  line-height: 1.85;
  margin-top: 9px;
}

.post-ai-summary-message p {
  margin: 0;
}

.post-ai-summary-message.is-ready {
  color: #5f5147;
  font-size: 14px;
}

.post-ai-summary-message.is-loading {
  align-items: center;
  display: flex;
  gap: 8px;
}

.post-ai-summary-message.is-loading i {
  color: var(--summary-brown);
}

.post-ai-summary-message.is-error {
  color: #995846;
}

.post-ai-summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.post-ai-summary-actions button {
  background: transparent;
  border: 1px solid rgba(154, 101, 69, .28);
  border-radius: 7px;
  color: var(--summary-brown);
  cursor: pointer;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 11px;
  padding: 7px 11px;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.post-ai-summary-actions button:hover:not(:disabled) {
  background: var(--summary-brown);
  border-color: var(--summary-brown);
  color: #fffaf5;
}

.post-ai-summary-actions button:disabled {
  cursor: wait;
  opacity: .65;
}

.post-ai-summary-panel-inner > small {
  color: #9a8c82;
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 9px;
  line-height: 1.55;
  margin-top: 10px;
}

.post-ai-summary-panel-inner > small i {
  color: #74856a;
  margin-right: 3px;
}

@media (max-width: 767px) {
  .post-ai-summary {
    gap: 10px;
    margin: 18px 0 22px;
  }

  .post-ai-summary-toggle {
    border-radius: 9px;
    flex-basis: 40px;
    font-size: 17px;
    height: 40px;
    width: 40px;
  }

  .post-ai-summary-bubble {
    max-width: calc(100% - 50px);
  }

  .post-ai-summary-bubble::before,
  .post-ai-summary-bubble::after {
    top: 11px;
  }

  .post-ai-summary-prompt {
    font-size: 12px;
    padding: 9px 12px;
  }

  .post-ai-summary.is-expanded .post-ai-summary-panel-inner {
    padding: 13px 14px 14px;
  }

  .post-ai-summary-heading h2 {
    font-size: 16px;
  }

  .post-ai-summary-message.is-ready {
    font-size: 13px;
  }
}

@media (max-width: 430px) {
  .post-ai-summary-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .post-ai-summary-actions button {
    flex: 1;
    text-align: center;
  }
}
