body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; margin: 0; padding: 0; background: #f8fafc; color: #1e293b; line-height: 1.6; }
          .container { max-width: 800px; margin: 0 auto; padding: 2rem 1rem; }
          header { background: #0f172a; color: #fff; padding: 1rem 0; }
          header nav a { color: #cbd5e1; text-decoration: none; margin-right: 1.5rem; font-weight: 500; }
          header nav a:hover { color: #fff; }
          .post-title { font-size: 2.25rem; font-weight: 800; margin-bottom: 0.5rem; color: #0f172a; }
          .post-meta { font-size: 0.875rem; color: #64748b; margin-bottom: 2rem; }
          .entry-content { background: #fff; padding: 2.5rem; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); margin-bottom: 2rem; }
          footer { text-align: center; padding: 2rem; border-top: 1px solid #e2e8f0; font-size: 0.875rem; color: #64748b; }
          /* Core Gutenberg CSS */
          .wp-block-button__link { display: inline-block; background-color: #2563eb; color: #fff; border-radius: 6px; padding: 12px 24px; text-decoration: none; font-weight: 600; }
          .wp-block-quote { border-left: 4px solid #2563eb; padding-left: 1.25rem; font-style: italic; margin: 1.5rem 0; color: #334155; }
          .has-text-align-center { text-align: center; }
          .has-text-align-right { text-align: right; }