:root {
  --bg: #0e0f13;
  --panel: #16181f;
  --ink: #e7e9ee;
  --muted: #8b909c;
  --line: #262a33;
  --accent: #6ea8fe;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body.view {
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.7 Georgia, "Times New Roman", serif;
}

/* top bar */
.bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 12px;
  background: rgba(14,15,19,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  padding: 10px 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.bar .brand { color: var(--accent); font-weight: 800; text-decoration: none; font-size: 18px; }
.bar .go { flex: 1; display: flex; gap: 8px; }
.bar .go input[type="text"], .bar .go input[name="url"] {
  flex: 1; background: #0c0d11; border: 1px solid var(--line);
  color: var(--ink); border-radius: 8px; padding: 8px 12px; font-size: 14px; outline: none;
}
.bar .go input:focus { border-color: var(--accent); }
.bar .go button {
  background: var(--accent); color: #06101f; border: 0; border-radius: 8px;
  padding: 8px 16px; font-weight: 700; cursor: pointer;
}
.bar .toggle, .bar .src {
  color: var(--muted); text-decoration: none; font-size: 13px; white-space: nowrap;
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px;
}
.bar .toggle:hover, .bar .src:hover { color: var(--ink); border-color: var(--accent); }

/* page area */
.page { max-width: 740px; margin: 0 auto; padding: 32px 20px 80px; }
body.view.clean .page { max-width: 900px; }

.note { color: var(--muted); font-style: italic; font-family: sans-serif; font-size: 14px; }
.byline { color: var(--muted); font-style: italic; margin-top: -6px; }

/* reader article */
.reader h1 { font-size: 34px; line-height: 1.2; letter-spacing: -0.01em; }
.reader h2 { font-size: 24px; margin-top: 1.6em; }
.reader p { margin: 1em 0; }
.reader a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.reader img, .clean-wrap img { max-width: 100%; height: auto; border-radius: 6px; }
.reader figure { margin: 1.4em 0; }
.reader figcaption { color: var(--muted); font-size: 14px; text-align: center; }
.reader blockquote {
  border-left: 3px solid var(--accent); margin: 1.2em 0; padding: 2px 0 2px 18px; color: #c8ccd6;
}
.reader pre {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 14px; overflow: auto; font-size: 14px;
}
.reader code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .9em; }

/* clean full page */
.clean-wrap { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.clean-wrap a { color: var(--accent); }
.clean-wrap * { max-width: 100%; }