:root {
--td-bg: #f5f5f7;
--td-surface: rgba(255, 255, 255, 0.78);
--td-elevated: #ffffff;
--td-ink: #1d1d1f;
--td-muted: #6e6e73;
--td-accent: #0066cc;
--td-border: rgba(0, 0, 0, 0.12);
--td-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
--td-radius: 18px;
--td-space: 1rem;
--td-measure: 45rem;
--td-font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
--td-mono: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
.td-dark-tokens, [data-theme="dark"] {
--td-bg: #000000;
--td-surface: rgba(28, 28, 30, 0.82);
--td-elevated: #1c1c1e;
--td-ink: #f5f5f7;
--td-muted: #a1a1a6;
--td-accent: #2997ff;
--td-border: rgba(255, 255, 255, 0.16);
--td-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
}
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) {
--td-bg: #000000;
--td-surface: rgba(28, 28, 30, 0.82);
--td-elevated: #1c1c1e;
--td-ink: #f5f5f7;
--td-muted: #a1a1a6;
--td-accent: #2997ff;
--td-border: rgba(255, 255, 255, 0.16);
--td-shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
}
}
@layer reset, theme, tile-override;
@layer reset {
*, *::before, *::after { box-sizing: border-box; }
body, h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding-inline-start: 1.25rem; }
}
@layer theme {
html { background: var(--td-bg); }
body { min-height: 100vh; background: var(--td-bg); color: var(--td-ink); font: 1.0625rem/1.58 var(--td-font); letter-spacing: 0; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
a { color: var(--td-accent); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
.td-header { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 3.5rem; padding: 0.75rem max(1rem, calc((100vw - var(--td-measure)) / 2)); border-bottom: 1px solid var(--td-border); background: var(--td-surface); backdrop-filter: saturate(180%) blur(18px); -webkit-backdrop-filter: saturate(180%) blur(18px); }
.td-brand { color: var(--td-ink); font-size: 0.95rem; font-weight: 700; text-decoration: none; }
.td-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 0.85rem; }
.td-nav a, .td-footer a, .td-sidebar-nav a { color: var(--td-muted); font-size: 0.9rem; text-decoration: none; }
.td-nav a:hover, .td-footer a:hover, .td-sidebar-nav a:hover { color: var(--td-accent); }
.td-nav a[aria-current="page"], .td-sidebar-nav a[aria-current="page"] { color: var(--td-ink); font-weight: 700; }
.td-theme-toggle { cursor: pointer; border: 1px solid var(--td-border); border-radius: var(--td-radius); background: var(--td-surface); color: var(--td-ink); padding: 0.4rem 0.65rem; font: inherit; font-size: 0.9rem; line-height: 1; }
.td-theme-toggle:hover { border-color: var(--td-accent); color: var(--td-accent); }
.td-main { max-width: var(--td-measure); margin-inline: auto; padding: 5rem var(--td-space) 4rem; }
.td-main h1 { max-width: 20ch; margin-block: 0 1.2rem; font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 700; line-height: 1.05; letter-spacing: 0; }
.td-main h2 { margin-block: 3rem 0.85rem; font-size: 1.55rem; line-height: 1.16; letter-spacing: 0; }
.td-main h3 { margin-block: 2rem 0.5rem; font-size: 1.15rem; line-height: 1.25; letter-spacing: 0; }
.td-main p, .td-main li { color: var(--td-muted); }
.td-main p { margin-block: 0 1.15rem; }
.td-main ul, .td-main ol { margin-block: 0 1.25rem; }
.td-main strong { color: var(--td-ink); }
.td-main blockquote { margin-block: 2rem; padding: 1.25rem; border: 1px solid var(--td-border); border-radius: var(--td-radius); background: var(--td-surface); box-shadow: var(--td-shadow); }
.td-main code { font-family: var(--td-mono); border-radius: 0.4rem; background: var(--td-elevated); border: 1px solid var(--td-border); padding: 0.12em 0.4em; font-size: 0.92em; }
.td-main pre { font-family: var(--td-mono); font-size: 0.875rem; line-height: 1.6; overflow-x: auto; border: 1px solid var(--td-border); border-radius: var(--td-radius); background: var(--td-elevated); padding: 1rem 1.25rem; margin-block: 0 1.5rem; box-shadow: var(--td-shadow); }
.td-main pre code { background: none; border: 0; border-radius: 0; padding: 0; font-size: inherit; box-shadow: none; }
.td-main img { display: block; max-width: 100%; max-height: 30rem; width: auto; height: auto; margin-inline: auto; border-radius: var(--td-radius); box-shadow: var(--td-shadow); }
.td-theme-image .td-theme-image-dark { display: none; }
[data-theme="dark"] .td-theme-image .td-theme-image-light { display: none; }
[data-theme="dark"] .td-theme-image .td-theme-image-dark { display: block; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .td-theme-image .td-theme-image-light { display: none; } :root:not([data-theme="light"]) .td-theme-image .td-theme-image-dark { display: block; } }
.td-main table { width: 100%; border-collapse: collapse; margin-block: 0 1.5rem; font-size: 0.95rem; }
.td-main th, .td-main td { padding: 0.55rem 0.8rem; border-bottom: 1px solid var(--td-border); }
.td-main thead th { color: var(--td-ink); font-weight: 700; border-bottom-width: 2px; }
.td-main .td-hero { width: 100%; max-height: 22rem; object-fit: cover; margin-block: 0 1.5rem; }
.td-main .td-theme-image.td-hero img { width: 100%; max-height: 22rem; object-fit: cover; margin: 0; }
.td-posts { list-style: none; padding: 6rem 0 0; margin: 0; display: flex; flex-direction: column; gap: 3rem; }
.td-post-card { display: grid; grid-template-columns: 9rem 1fr; gap: 1.25rem; align-items: start; }
.td-posts .td-post-thumb img { width: 9rem; height: 6.5rem; object-fit: cover; border-radius: var(--td-radius); margin: 0; box-shadow: var(--td-shadow); }
.td-posts .td-post-thumb .td-theme-image { display: block; width: 9rem; height: 6.5rem; }
.td-posts .td-post-thumb .td-theme-image img { width: 100%; height: 100%; object-fit: cover; }
.td-post-body { min-width: 0; }
.td-main .td-post-title { margin: 0 0 0.25rem; font-size: 1.25rem; }
.td-post-title a { color: var(--td-ink); text-decoration: none; }
.td-post-date { display: block; color: var(--td-muted); font-size: 0.85rem; margin-bottom: 0.4rem; }
.td-post-desc { margin: 0; color: var(--td-muted); }
.td-empty { margin-block: 2rem 0; color: var(--td-muted); }
@media (max-width: 36rem) { .td-post-card { grid-template-columns: 1fr; } .td-post-thumb img { width: 100%; height: auto; } .td-posts .td-post-thumb .td-theme-image { width: 100%; height: auto; } .td-posts .td-post-thumb .td-theme-image img { height: auto; } }
.td-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin-block: 1.75rem 0; padding: 0; list-style: none; }
.td-tag { display: inline-block; padding: 0.2rem 0.7rem; border-radius: 999px; background: var(--td-surface); border: 1px solid var(--td-border); color: var(--td-muted); font-size: 0.8rem; line-height: 1.5; text-decoration: none; }
.td-tag:hover { color: var(--td-ink); border-color: var(--td-accent); }
.td-tags-card { margin-block: 0.6rem 0; gap: 0.4rem; }
.td-tags-card .td-tag { font-size: 0.72rem; padding: 0.1rem 0.55rem; }
.td-tagbar-title { text-align: center; margin: 0 0 1.25rem; }
.td-tagbar { position: sticky; top: 3.5rem; z-index: 1; display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0 0 1.75rem; padding: 0.85rem 0; background: var(--td-surface); border-bottom: 1px solid var(--td-border); backdrop-filter: saturate(180%) blur(18px); -webkit-backdrop-filter: saturate(180%) blur(18px); }
.td-tagbar .td-tag-lg { font-size: 1.05rem; padding: 0.5rem 1.1rem; }
.td-tagbar .td-tag-current { color: var(--td-ink); border-color: var(--td-accent); font-weight: 600; }
.td-tagbar .td-tag-clear { color: #fff; background: var(--td-accent); border-color: var(--td-accent); font-weight: 700; }
.td-tagbar .td-tag-clear:hover { color: #fff; filter: brightness(1.1); }
.td-footer { border-top: 1px solid var(--td-border); background: var(--td-surface); color: var(--td-muted); }
.td-footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 1rem; max-width: var(--td-measure); margin-inline: auto; padding: 1.5rem var(--td-space); }
.td-footer-nav, .td-socials { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.td-built { font-size: 0.9rem; }
.td-layout-sidebar { display: grid; grid-template-columns: 17rem 1fr; min-height: 100vh; }
.td-layout-sidebar .td-main { padding-top: 4rem; }
.td-sidebar { position: sticky; top: 0; align-self: start; min-height: 100vh; padding: 1.25rem; border-right: 1px solid var(--td-border); background: var(--td-surface); backdrop-filter: saturate(180%) blur(18px); -webkit-backdrop-filter: saturate(180%) blur(18px); }
.td-sidebar-nav { display: flex; flex-direction: column; gap: 0.65rem; margin-top: 1.5rem; }
@media (max-width: 48rem) { .td-header { position: static; align-items: flex-start; flex-direction: column; } .td-main { padding-top: 3.5rem; } .td-footer-inner { grid-template-columns: 1fr; } .td-layout-sidebar { grid-template-columns: 1fr; } .td-sidebar { position: static; min-height: auto; border-right: 0; border-bottom: 1px solid var(--td-border); } }
.td-callout {
  border: 1px solid var(--td-border);
  border-left: 4px solid var(--td-accent);
  border-radius: var(--td-radius);
  background: var(--td-surface);
  padding: 1rem 1.25rem;
  margin-block: 1.5rem;
}
.td-callout-title { margin: 0 0 0.35rem; font-weight: 700; color: var(--td-ink); }
.td-callout-body { margin: 0; color: var(--td-muted); }
.td-counter { display: inline-flex; align-items: center; gap: 0.75rem; margin-block: 1.5rem; }
.td-counter-button {
  cursor: pointer;
  border: 1px solid var(--td-border);
  border-radius: var(--td-radius);
  background: var(--td-accent);
  color: #fff;
  padding: 0.5rem 1rem;
  font: inherit;
}
.td-counter-value { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--td-ink); }
}