.post-summary {
  --ps-surface: #ffffff;
  --ps-text: #111827;
  --ps-muted: #6b7280;
  --ps-border: rgba(17, 24, 39, 0.12);
  --ps-content-bg: #f8fafc;
  --ps-shadow: 0 10px 28px rgba(17, 24, 39, 0.08);
  --ps-radius: 16px;
  --ps-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  --ps-sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue",
    Arial, "Noto Sans", "Liberation Sans", sans-serif;
  --ps-btn-bg: rgba(17, 24, 39, 0.04);
  --ps-btn-bg-active: rgba(124, 92, 255, 0.14);
  --ps-btn-border-active: rgba(124, 92, 255, 0.55);

  --ps-style-tldr: rgba(124, 92, 255, 0.9);
  --ps-style-bullets: rgba(34, 197, 94, 0.9);
  --ps-style-outline: rgba(245, 158, 11, 0.95);
  --ps-style-keywords: rgba(59, 130, 246, 0.9);

  box-sizing: border-box;
  font-family: var(--ps-sans);
  color: var(--ps-text);
  line-height: 1.55;

  background: var(--ps-surface);
  border: 1px solid var(--ps-border);
  border-radius: var(--ps-radius);
  box-shadow: var(--ps-shadow);
  padding: 18px 18px;
  backdrop-filter: blur(10px);

  display: flex;
  flex-direction: column;
  gap: 12px;
}

.post-summary[data-theme="dark"] {
  --ps-surface: #0b1020;
  --ps-text: rgba(255, 255, 255, 0.92);
  --ps-muted: rgba(255, 255, 255, 0.65);
  --ps-border: rgba(255, 255, 255, 0.14);
  --ps-content-bg: rgba(0, 0, 0, 0.22);
  --ps-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --ps-btn-bg: rgba(255, 255, 255, 0.06);
}

.post-summary[data-theme="light"] {
  --ps-surface: #ffffff;
  --ps-text: #111827;
  --ps-muted: #6b7280;
  --ps-border: rgba(17, 24, 39, 0.12);
  --ps-content-bg: #f8fafc;
  --ps-shadow: 0 10px 28px rgba(17, 24, 39, 0.08);
  --ps-btn-bg: rgba(17, 24, 39, 0.04);
}

@media (prefers-color-scheme: dark) {
  .post-summary:not([data-theme="light"]) {
    --ps-surface: #0b1020;
    --ps-text: rgba(255, 255, 255, 0.92);
    --ps-muted: rgba(255, 255, 255, 0.65);
    --ps-border: rgba(255, 255, 255, 0.14);
    --ps-content-bg: rgba(0, 0, 0, 0.22);
    --ps-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    --ps-btn-bg: rgba(255, 255, 255, 0.06);
  }
}

.post-summary :where(*, *::before, *::after) {
  box-sizing: border-box;
}

.post-summary :where(code) {
  font-family: var(--ps-mono);
  font-size: 0.95em;
  padding: 0 0.35em;
  border: 1px solid var(--ps-border);
  border-radius: 8px;
  background: rgba(127, 127, 127, 0.12);
}

.post-summary__muted {
  color: var(--ps-muted);
}

.post-summary__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.post-summary__title {
  font-weight: 650;
  letter-spacing: 0.2px;
}

.post-summary__styles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.post-summary__styles button {
  appearance: none;
  border: 1px solid var(--ps-border);
  background: var(--ps-btn-bg);
  color: var(--ps-text);
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
}

.post-summary__styles button[aria-pressed="true"] {
  border-color: var(--ps-btn-border-active);
  background: var(--ps-btn-bg-active);
}

.post-summary__body {
  display: grid;
  gap: 10px;
}

.post-summary__status {
  font-size: 13px;
}

.post-summary__content {
  padding: 14px 14px;
  border: 1px solid var(--ps-border);
  border-radius: 14px;
  background: var(--ps-content-bg);
  min-height: 120px;
  white-space: pre-wrap;
}

.post-summary:not([data-expanded="true"]) .post-summary__content {
  display: none;
}

.post-summary__content :where(ul) {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.post-summary__content :where(h4) {
  margin: 10px 0 6px;
  font-size: 14px;
  letter-spacing: 0.2px;
}

.post-summary__content :where(p) {
  margin: 0 0 8px;
  color: var(--ps-text);
}

.post-summary[data-style="tldr"] .post-summary__content {
  border-left: 4px solid var(--ps-style-tldr);
}

.post-summary[data-style="bullets"] .post-summary__content {
  border-left: 4px solid var(--ps-style-bullets);
}

.post-summary[data-style="outline"] .post-summary__content {
  border-left: 4px solid var(--ps-style-outline);
}

.post-summary[data-style="keywords"] .post-summary__content {
  border-left: 4px solid var(--ps-style-keywords);
  font-family: var(--ps-mono);
}