/* Websink Prep UK bar and footer injected into the merged textbook pages (tools: build.py brand_book_html). */
.wp-bar { background: #fbfaf7; color: #17213b; border-bottom: 1px solid #e4e0d6; font: 600 14px/1.3 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; display: flex; align-items: center; gap: 6px 16px; padding: 7px 16px; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.wp-bar::-webkit-scrollbar { display: none; }
.wp-bar a { color: inherit; text-decoration: none; padding: 5px 8px; border-radius: 8px; }
.wp-bar a:hover { background: #f0ece0; }
.wp-bar .wp-brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; font-size: 15px; padding-left: 0; }
.wp-bar .wp-brand svg { width: 26px; height: 26px; }
.wp-bar .wp-spacer { flex: 1; }
.wp-bar .wp-cta { background: #26358a; color: #fff; padding: 6px 14px; border-radius: 999px; }
.wp-bar .wp-cta:hover { background: #1d2a6f; }
.wp-foot { background: #fbfaf7; color: #566075; border-top: 1px solid #e4e0d6; font: 13px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; padding: 18px 16px 26px; text-align: center; }
.wp-foot a { color: #26358a; }
.wp-foot p { margin: 0 auto 8px; max-width: 78ch; }
.wp-sw { display: inline-flex; align-items: center; gap: 2px; padding: 0 6px; border-left: 1px solid #e4e0d6; border-right: 1px solid #e4e0d6; }
.wp-sw em { font-style: normal; color: #566075; font-weight: 600; font-size: 12px; margin-right: 6px; }
.wp-sw a.on { background: #26358a; color: #fff; }
.wp-switch { margin: 0 0 12px; padding: 0 0 12px; border-bottom: 1px solid #e4e0d6; font: 13px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
.wp-switch strong { display: block; margin-bottom: 6px; color: #17213b; }
.wp-switch div { display: flex; flex-wrap: wrap; gap: 6px; }
.wp-switch a { padding: 4px 11px; border: 1.5px solid #26358a; border-radius: 999px; color: #26358a; text-decoration: none; font-weight: 700; }
.wp-switch a.on { background: #26358a; color: #fff; }
.wp-switch a:hover { background: #26358a; color: #fff; }
@media print { .wp-bar, .wp-foot { display: none !important; } }