/* Approved oatmeal autumn theme. Real content and personal-record selectors stay intact. */
body.autumn-theme {
    --bg: #f1e8d9;
    --paper: #fcf9f2;
    --text: #453c2e;
    --muted: #75664f;
    --accent: #85603d;
    --border: #dfd0b9;
    --sage: #eadcc3;
    background: radial-gradient(ellipse at 12% 0%, #d9ba7d1f, transparent 58%), linear-gradient(160deg, #f7f2e8, #f1e8d9);
    color: var(--text);
    color-scheme: light;
}
.autumn-theme ::selection { background: #eadcc3; color: #453c2e; }
.autumn-theme .primary-link { color: #fffaf1; }
.autumn-theme .primary-link:hover { background: #705033; }
.autumn-feed .masthead { flex-direction: row; justify-content: space-between; min-height: 76px; gap: 12px; padding: 10px 0; }
.autumn-feed .masthead-note { margin-left: auto; }
.autumn-feed .autumn-motion { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 24px; color: var(--muted); background: transparent; font-size: 11px; white-space: nowrap; }
.autumn-feed .autumn-motion[aria-pressed="true"] { color: var(--accent); background: var(--sage); border-color: var(--sage); }
.autumn-leaf-icon { display: inline-block; width: 12px; height: 17px; border: 1px solid currentColor; border-radius: 85% 0 85% 0; position: relative; transform: rotate(12deg); }
.autumn-leaf-icon::after { content: ''; position: absolute; width: 1px; height: 14px; left: 5px; top: 3px; background: currentColor; transform: rotate(28deg); }
.autumn-feed .profile-header { --leaf-travel: 400px; position: relative; isolation: isolate; overflow: hidden; display: flex; flex-direction: column; align-items: center; gap: 0; text-align: center; padding: 32px 0 24px; }
.autumn-feed .hero-copy, .autumn-feed .hero-action { position: relative; z-index: 2; width: 100%; }
.autumn-feed .eyebrow { display: flex; align-items: center; justify-content: center; gap: 12px; color: var(--accent); font-size: 11px; letter-spacing: .17em; }
.autumn-feed .eyebrow::before, .autumn-feed .eyebrow::after { content: ''; flex: 0 0 25px; height: 1px; background: var(--accent); opacity: .6; }
.autumn-feed .profile-header h1 { font-size: clamp(28px, 4vw, 44px); line-height: 1.5; margin: 16px 0 12px; font-weight: 400; }
.autumn-title-accent { color: var(--accent); background: linear-gradient(transparent 76%, var(--sage) 76%); padding: 0 3px 2px 0; }
.autumn-feed .profile-header p { margin: 0; font-size: 13px; line-height: 1.8; }
.autumn-feed .hero-action { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 0; margin-top: 18px; }
.autumn-feed .hero-action .primary-link { width: 177px; min-height: 46px; padding: 11px 15px; font-size: 13px; border-radius: 7px; }
.autumn-date { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 3px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--sage); color: var(--accent); font-size: 11px; line-height: 1.6; }
.autumn-feed .library-heading { justify-content: space-between; flex-wrap: nowrap; padding-top: 22px; }
.autumn-feed .library-heading h2 { display: flex; align-items: center; gap: 8px; font-family: var(--serif); font-size: 18px; font-weight: 400; }
.autumn-feed .library-heading h2::before { content: ''; flex: 0 0 3px; height: 16px; border-radius: 2px; background: var(--accent); opacity: .8; }
.autumn-feed .personal-library { padding: 12px 0 14px; }
.autumn-feed .personal-filters { display: flex; flex-wrap: wrap; gap: 9px; }
.autumn-feed .personal-filters button { min-height: 44px; padding: 8px 13px; border: 0; border-radius: 6px; font-size: 12px; }
.autumn-feed .personal-filters button[aria-pressed="true"], .autumn-feed .personal-filters button:hover { background: var(--sage); color: var(--accent); }
.autumn-feed .personal-library-info { margin-top: 9px; }
.autumn-feed .feed-item { border: 1px solid var(--border); border-top: 3px solid #baa083; border-radius: 9px; background: linear-gradient(145deg, #fcf9f2, #f8f2e7); box-shadow: none; }
.autumn-feed .feed-item:first-child { border-top-color: var(--accent); background: linear-gradient(150deg, var(--paper), var(--sage)); }
.autumn-feed .thumbnail-date { color: var(--muted); }
.autumn-feed .latest-badge { border: 0; background: var(--accent); color: #fffaf1; font-size: 11px; }
.autumn-feed .thumbnail-title { font-weight: 400; }
.autumn-feed .personal-badges, .autumn-feed .thumbnail-foot { color: var(--accent); }
.autumn-feed .thumbnail-foot { border-top: 0; }
.autumn-feed .site-footer { margin-top: 0; }
.autumn-theme .ui-toast { background: #655039f5; color: #fffaf1; }
.autumn-particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.autumn-particle { position: absolute; top: -26px; left: var(--leaf-x); width: var(--leaf-size); height: calc(var(--leaf-size) * 1.7); border-radius: 90% 0 90% 0; background: var(--leaf-color); animation: autumn-leaf-fall var(--leaf-duration) var(--leaf-delay) linear infinite; pointer-events: none; }
.autumn-particle::after { content: ''; position: absolute; left: 48%; top: 15%; width: 1px; height: 88%; background: #72512e55; transform: rotate(23deg); }
[data-leaves-running="false"] .autumn-particle { animation-play-state: paused; }
@keyframes autumn-leaf-fall {
    0% { transform: translate3d(0, -24px, 0) rotate(-30deg); opacity: 0; }
    12% { opacity: .62; }
    45% { transform: translate3d(18px, calc(var(--leaf-travel) * .45), 0) rotate(130deg); opacity: .65; }
    78% { transform: translate3d(-10px, calc(var(--leaf-travel) * .78), 0) rotate(255deg); opacity: .45; }
    100% { transform: translate3d(10px, var(--leaf-travel), 0) rotate(350deg); opacity: 0; }
}
@media (max-width: 640px) {
    .autumn-feed .masthead { min-height: 64px; }
    .autumn-feed .masthead-note { display: none; }
    .autumn-feed .brand-link { font-size: 16px; }
    .autumn-feed .profile-header { padding: 24px 0 23px; }
    .autumn-feed .profile-header h1 { font-size: 28px; }
    .autumn-feed .profile-header p { font-size: 12px; }
    .autumn-feed .library-heading h2 { font-size: 16px; }
    .autumn-feed .library-heading span { font-size: 11px; }
    .autumn-feed .personal-filters { gap: 5px; }
    .autumn-feed .personal-filters button { padding-inline: 11px; }
    .autumn-feed .feed-item { min-height: 184px; }
    .autumn-feed .feed-thumbnail { padding: 12px 9px; text-align: left; }
    .autumn-feed .thumbnail-top { flex-direction: row; justify-content: space-between; align-items: center; flex-wrap: wrap; min-height: 23px; }
    .autumn-feed .thumbnail-year { display: none; }
    .autumn-feed .thumbnail-date { font-size: 11px; letter-spacing: 0; }
    .autumn-feed .latest-badge { padding: 1px 4px; font-size: 10px; }
    .autumn-feed .thumbnail-title { font-size: 16px; line-height: 1.6; margin: 14px 0 10px; }
    .autumn-feed .personal-badges { justify-content: flex-start; font-size: 11px; }
    .autumn-feed .thumbnail-foot { justify-content: flex-end; }
    .autumn-feed .thumbnail-foot span:first-child { display: none; }
    .autumn-feed .site-footer { flex-direction: row; justify-content: space-between; text-align: left; padding-top: 18px; }
}
@media (max-width: 350px) {
    .autumn-feed .profile-header h1 { font-size: 26px; }
    .autumn-feed .feed-thumbnail { padding-inline: 8px; }
    .autumn-feed .thumbnail-title { font-size: 15px; }
    .autumn-feed .library-heading { gap: 7px; }
    .autumn-feed .library-heading h2 { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) {
    .autumn-particles { display: none !important; }
    .autumn-particle { animation: none !important; }
}