html {
  font-size: 16px;
  background-color: #f7f5f0;
}

/* ===== Background + header + menu: all same warm off-white ===== */
body {
  background-color: #f7f5f0;
}

.header,
.menu,
.submenu {
  background: #f7f5f0;
}

/* light mode (explicit media query to override the theme's own light override) */
@media (prefers-color-scheme: light) {
  html, body { background-color: #f7f5f0; }
  .header,
  .menu,
  .submenu { background: #f7f5f0; }
}

/* dark mode */
@media (prefers-color-scheme: dark) {
  html, body { background-color: #1a1b1e; }
  .header,
  .menu,
  .submenu { background: #1a1b1e; }
}

/* data-theme toggle overrides */
[data-theme=light] html,
[data-theme=light] body { background-color: #f7f5f0; }
[data-theme=light] .header,
[data-theme=light] .menu,
[data-theme=light] .submenu { background-color: #f7f5f0; }

[data-theme=dark] html,
[data-theme=dark] body { background-color: #1a1b1e; }
[data-theme=dark] .header,
[data-theme=dark] .menu,
[data-theme=dark] .submenu { background: #1a1b1e; }

/* ===== Navbar: tighter ===== */
.header {
  padding: 14px 20px;
}

.header__inner {
  width: 580px;
}

/* ===== Global content alignment (non-home pages) ===== */
.post,
.posts {
  max-width: 630px;
  margin: 20px auto;
  padding: 0 20px;
}

/* ===== Theme toggle: sun/moon emoji ===== */
.theme-toggler {
  display: none;
}

.theme-icon {
  font-size: 1.15rem;
  line-height: 1;
}

.theme-icon--dark { display: none; }
.theme-icon--light { display: inline; }

[data-theme=dark] .theme-icon--dark { display: inline; }
[data-theme=dark] .theme-icon--light { display: none; }

/* ===== Post/Note date below title ===== */
.post-date {
  color: #777;
  font-size: 0.9rem;
  margin-top: -0.5rem;
  margin-bottom: 1.5rem;
}

.post-date::after {
  content: none;
}

@media (prefers-color-scheme: dark) {
  .post-date { color: #999; }
}

[data-theme=dark] .post-date { color: #999; }

/* ===== Homepage ===== */

.home-main {
  max-width: 540px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Hero --- */
.home-hero {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
}

.home-avatar {
  width: 88px;
  height: 88px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(0, 0, 0, 0.08);
}

[data-theme=dark] .home-avatar {
  border-color: rgba(255, 255, 255, 0.12);
}

@media (prefers-color-scheme: dark) {
  .home-avatar {
    border-color: rgba(255, 255, 255, 0.12);
  }
}

.home-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.home-hero h1 {
  font-size: 1.6rem;
  margin: 0 0 0.35rem;
  letter-spacing: -0.01em;
}

.home-tagline {
  font-size: 0.95rem;
  opacity: 0.65;
  margin: 0 0 0.75rem;
  line-height: 1.5;
}

.home-social {
  margin-top: 0.5rem;
}

/* --- Action buttons --- */
.home-actions {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin: 1.5rem 0 2.5rem;
}

.home-action-btn {
  padding: 0.4rem 1.1rem;
  border: 1.5px solid var(--accent);
  border-radius: 4px;
  text-decoration: none;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.home-action-btn:hover {
  background: var(--accent);
  color: var(--background);
}

.home-action-btn.primary {
  background: var(--accent);
  color: var(--background);
}

.home-action-btn.primary:hover {
  opacity: 0.85;
}

/* --- Sections --- */
.home-section {
  margin: 2.5rem 0;
}

.home-section h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  opacity: 0.5;
  font-weight: 600;
}

[data-theme=dark] .home-section h2 {
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

/* --- Post / Note list (shared) --- */
.home-posts-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.home-post-item {
  padding: 0.6rem 0;
}

.home-post-item + .home-post-item {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme=dark] .home-post-item + .home-post-item {
  border-top-color: rgba(255, 255, 255, 0.06);
}

.home-post-item a {
  text-decoration: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
}

.home-post-title {
  font-size: 0.95rem;
  font-weight: 450;
  color: var(--accent);
}

.home-post-item a:hover .home-post-title {
  text-decoration: underline;
}

.home-post-date {
  font-size: 0.78rem;
  opacity: 0.4;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.home-view-all {
  margin-top: 0.75rem;
}

.home-view-all a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.82rem;
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

.home-view-all a:hover {
  opacity: 1;
}

/* --- Now section --- */
.home-now {
  padding: 1.25rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.015);
}

[data-theme=dark] .home-now {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.02);
}

.home-now h2 {
  border-bottom: none;
  margin-bottom: 0.5rem;
}

.now-content p {
  margin: 0.4rem 0;
  line-height: 1.55;
  font-size: 0.9rem;
}

.now-content a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.now-content a:hover {
  opacity: 0.7;
}

/* --- Subscribe box --- */
.subscribe-box {
  padding: 1.25rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  text-align: center;
}

[data-theme=dark] .subscribe-box {
  border-color: rgba(255, 255, 255, 0.1);
}

.subscribe-box h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.subscribe-box p {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  opacity: 0.6;
}

.subscribe-links {
  display: flex;
  justify-content: center;
}

.subscribe-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 1rem;
  border: 1.5px solid var(--accent);
  border-radius: 4px;
  text-decoration: none;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.subscribe-btn:hover {
  background: var(--accent);
  color: var(--background);
}

.subscribe-btn svg {
  width: 16px;
  height: 16px;
}

/* ===== Reading Experience ===== */

.post-content {
  max-width: 720px;
  line-height: 1.75;
  font-size: 1.05rem;
}

.post-content p {
  margin: 1.25rem 0;
}

.post-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: 1.6rem;
}

.post-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.post-content h4 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.post-content ul,
.post-content ol {
  margin: 1.25rem 0;
  padding-left: 1.75rem;
}

.post-content li {
  margin: 0.4rem 0;
  line-height: 1.6;
}

.post-content code {
  padding: 0.15rem 0.35rem;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 3px;
  font-size: 0.88em;
}

[data-theme=dark] .post-content code {
  background: rgba(255, 255, 255, 0.08);
}

.post-content pre {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border-radius: 6px;
  overflow-x: auto;
  line-height: 1.5;
}

.post-content pre code {
  padding: 0;
  background: none;
  font-size: 0.88rem;
}

.post-content blockquote {
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  border-left: 3px solid var(--accent);
  opacity: 0.9;
  font-style: italic;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 1.5rem 0;
}

/* Table of Contents */
.toc-sidebar {
  padding: 1rem 1.25rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  margin: 1.5rem 0;
}

[data-theme=dark] .toc-sidebar {
  border-color: rgba(255, 255, 255, 0.1);
}

.toc-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

#toc ul {
  list-style: none;
  padding-left: 1rem;
  margin: 0.25rem 0;
}

#toc li {
  margin: 0.3rem 0;
  font-size: 0.9rem;
}

#toc a {
  color: var(--accent);
  text-decoration: none;
  opacity: 0.75;
}

#toc a:hover {
  opacity: 1;
}

/* Related posts */
.related-posts {
  margin: 2rem 0;
  padding: 1.25rem;
  border-radius: 6px;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme=dark] .related-posts {
  border-color: rgba(255, 255, 255, 0.1);
}

.related-posts h3 {
  margin: 0 0 0.75rem;
  font-size: 1.1rem;
}

.related-posts-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-post-item {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme=dark] .related-post-item {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.related-post-item:last-child {
  border-bottom: none;
}

.related-post-item a {
  text-decoration: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.related-post-title {
  font-weight: 500;
  color: var(--accent);
}

.related-post-date {
  font-size: 0.8rem;
  opacity: 0.5;
  white-space: nowrap;
}

/* Tag pills (used in notes/post lists) */
.tag-pill {
  padding: 0.1rem 0.4rem;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 3px;
  font-size: 0.7rem;
}

[data-theme=dark] .tag-pill {
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Responsive ===== */
@media (max-width: 684px) {
  .home-main {
    padding: 0 16px;
  }

  .home-hero h1 {
    font-size: 1.35rem;
  }

  .home-tagline {
    font-size: 0.88rem;
  }

  .home-action-btn {
    padding: 0.35rem 0.9rem;
    font-size: 0.82rem;
  }

  .home-post-item a {
    gap: 0.75rem;
  }

  .home-post-title {
    font-size: 0.9rem;
  }
}