/* Página de ayuda: usa los colores y la base de app.css */
.help { max-width: 760px; margin: 0 auto; padding: 16px 16px 64px; }
.help-top { display: flex; align-items: center; gap: 12px; justify-content: space-between; padding: 4px 0 16px; }
.help-top .brand { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; color: var(--text); text-decoration: none; }
.help h1 { font-size: 26px; margin: 8px 0 6px; }
.help .lead { color: var(--muted); margin: 0 0 16px; }
.help-search { width: 100%; box-sizing: border-box; margin-bottom: 12px; }
.help-toc { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.help-toc a { text-decoration: none; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); color: var(--text); font-size: 14px; }
.help-toc a:hover { background: var(--accent-soft); color: var(--accent); }
.help section { margin-top: 24px; scroll-margin-top: 12px; }
.help section > h2 { margin-bottom: 8px; }
.help section > p { color: var(--muted); margin: 0 0 10px; }
.help details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 8px; }
.help summary { cursor: pointer; padding: 12px 14px; font-weight: 600; list-style: none; display: flex; gap: 8px; align-items: baseline; }
.help summary::-webkit-details-marker { display: none; }
.help summary::before { content: "+"; color: var(--accent); font-weight: 700; width: 14px; flex: none; }
.help details[open] summary::before { content: "–"; }
.help details > div { padding: 0 14px 12px 36px; }
.help details p, .help details li { margin: 6px 0; }
.help details ol, .help details ul { padding-left: 20px; margin: 6px 0; }
.help .who { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--surface-2); border-radius: 999px; padding: 1px 8px; margin-left: auto; white-space: nowrap; }
.help .tip { background: var(--accent-soft); border-radius: 8px; padding: 8px 10px; margin: 8px 0; font-size: 15px; }
.help b.ui { font-weight: 600; color: var(--text); background: var(--surface-2); border-radius: 6px; padding: 0 5px; }
.help .empty-search { color: var(--muted); }
.help-foot { margin-top: 32px; color: var(--muted); font-size: 15px; }