/* Light/dark palette and accessible theme control */
.theme-toggle{appearance:none;cursor:pointer;border:1px solid #a9bad0;background:#fff;color:#102b50;border-radius:7px;padding:8px 12px;font-size:19px;line-height:1.1;min-width:43px;min-height:38px}.theme-toggle:hover{background:#e3efff}.theme-toggle:focus-visible{outline:3px solid #ffb932;outline-offset:3px}html[data-theme="dark"]{color-scheme:dark}html[data-theme="dark"] body{background:#0b1525;color:#eef5ff}html[data-theme="dark"] .topbar{background:#111e32;border-color:#31445e}html[data-theme="dark"] .brand,html[data-theme="dark"] .topbar nav a{color:#f0f6ff}html[data-theme="dark"] .brand small,html[data-theme="dark"] .feature small{color:#b8c9e1}html[data-theme="dark"] .langs{background:#24344c}html[data-theme="dark"] .langs a{color:#e2edff}html[data-theme="dark"] .langs a.active{background:#2674d6;color:#fff}html[data-theme="dark"] .theme-toggle{background:#24344c;color:#fff;border-color:#607794}html[data-theme="dark"] .theme-toggle:hover{background:#365273}html[data-theme="dark"] .feature-strip{background:#14243b;border-color:#31445e}html[data-theme="dark"] .feature-icon{color:#a8d4ff}html[data-theme="dark"] .post-card,html[data-theme="dark"] .freedom-grid article,html[data-theme="dark"] .freedom-detail{background:#172840;color:#f2f7ff;border-color:#38506b}html[data-theme="dark"] .post-body p,html[data-theme="dark"] .post-foot span,html[data-theme="dark"] .about-panel p{color:#c5d3e5}html[data-theme="dark"] a{color:#90caff}html[data-theme="dark"] .primary-link,html[data-theme="dark"] .langs a.active{color:white}html[data-theme="dark"] .about-panel,html[data-theme="dark"] .websearch-feature{background:#172840!important;color:#f2f7ff!important;border-color:#38506b!important}html[data-theme="dark"] .hero-copy{background:rgba(12,28,49,.90);color:#fff}html[data-theme="dark"] .hero-copy .eyebrow{color:#a8d7ff}html[data-theme="dark"] .footer{background:#07111f}html[data-theme="dark"] .freedom-section,html[data-theme="dark"] .freedom-section p{color:#e5eefb}html[data-theme="dark"] .freedom-section .eyebrow{color:#9bd1ff}@media(prefers-reduced-motion:reduce){.theme-toggle{transition:none}}