@layer base, layout, components;
@layer base {
 :root { color-scheme: light; --paper:#f8f5ef; --ink:#293e36; --muted:#60685f; --line:#d8dbce; --accent:#7b452c; --white:#fffdf8; --placeholder:#e9ecdf; font-family:system-ui,sans-serif; color:var(--ink); background:var(--paper); }
 :root[data-theme="dark"] { color-scheme: dark; --paper:#18241f; --ink:#f4eee1; --muted:#b4b8aa; --line:#3a4a43; --accent:#d6a476; --white:#22332c; --placeholder:#2c4037; }
 @media (prefers-color-scheme: dark) { :root[data-theme="system"] { color-scheme: dark; --paper:#18241f; --ink:#f4eee1; --muted:#b4b8aa; --line:#3a4a43; --accent:#d6a476; --white:#22332c; --placeholder:#2c4037; } }
 * { box-sizing:border-box; } body { margin:0; } a { color:inherit; text-underline-offset:.22em; } a:hover { color:var(--accent); } :focus-visible { outline:3px solid var(--accent); outline-offset:5px; } h1,h2,h3,p { margin:0; } h1,h2,h3 { font-family:Georgia,serif; font-weight:400; } h1 { font-size:clamp(2.8rem,6vw,5.5rem); line-height:1.06; letter-spacing:-.045em; } h2 { font-size:2rem; } h3 { font-size:1.85rem; } p { line-height:1.6; } img { display:block; max-width:100%; } .muted { color:var(--muted); } .eyebrow { text-transform:uppercase; letter-spacing:.13em; font-size:.7rem; font-weight:650; } .sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
 @media(max-width:600px) { .archive-filters { grid-template-columns:1fr; } .archive-filters button { width:100%; } }
}
@layer layout {
 .masthead, main, .site-footer { width:min(1200px,calc(100% - 3rem)); margin-inline:auto; } .masthead { padding-block:1.8rem; border-bottom:1px solid var(--line); display:flex; align-items:center; justify-content:space-between; gap:1rem; } main { min-height:65vh; } .intro { padding-top:clamp(1.2rem,2.5vw,2.4rem); padding-bottom:clamp(1.5rem,3vw,3rem); max-width:760px; } .intro h1 { margin-block:1.25rem; } .intro>p:last-of-type { max-width:570px; font-size:1.05rem; color:var(--muted); } .section-heading { display:flex; align-items:center; justify-content:space-between; padding-block:1.2rem; border-top:1px solid var(--line); } .section-heading>span { font-size:.8rem; color:var(--muted); } .cards { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1.5rem; } .site-footer { margin-top:4rem; padding-block:2rem; border-top:1px solid var(--line); color:var(--muted); font-size:.8rem; } .site-footer p:first-child { font-family:Georgia,serif; font-size:1.3rem; color:var(--ink); margin-bottom:.75rem; } .animal-detail { display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(2rem,5vw,5rem); margin-block:2rem; } .animal-detail h1 { margin-block:1rem; } .animal-detail .muted { font-size:.9rem; margin-top:1rem; } .portrait img { width:100%; height:auto; border-radius:1rem; } .back { display:inline-block; margin-top:2rem; } .lead { font-size:1.3rem; } .date-note { margin-top:2rem; font-weight:600; }
 .masthead-meta { display:flex; align-items:center; justify-content:flex-end; gap:1rem; }
 @media(max-width:850px) { .cards { grid-template-columns:repeat(2,minmax(0,1fr)); } .animal-detail { grid-template-columns:1fr; } .portrait { max-width:650px; } }
 @media(max-width:540px) { .cards { grid-template-columns:1fr; } .masthead-meta>.eyebrow { display:none; } .masthead,main,.site-footer { width:calc(100% - 2rem); } }
}
@layer components {
 .archive-heading { flex-wrap:wrap; gap:1.5rem; }
 .selected-date { font-family:Georgia,serif; font-size:1.35rem; margin-top:.4rem; }
 .archive-note { font-size:.75rem; margin-top:.3rem; }
 .date-picker label { display:block; font-size:.8rem; margin-bottom:.4rem; }
 .date-picker>div { display:flex; flex-wrap:wrap; gap:.5rem; }
 .date-picker input,.date-picker button { font:inherit; font-size:.9rem; color:var(--ink); background:var(--white); border:1px solid var(--line); padding:.65rem .8rem; border-radius:.6rem; min-width:0; }
 .date-picker button { cursor:pointer; }
 .date-picker button:hover { border-color:var(--accent); color:var(--accent); }
 .archive-filters { display:grid; grid-template-columns:minmax(0,2fr) minmax(10rem,1fr) auto auto; align-items:end; gap:1rem; margin-block:1.5rem; padding-block:1.25rem; border-block:1px solid var(--line); }
 .archive-filters label { display:block; font-size:.8rem; margin-bottom:.4rem; }
 .archive-filters input,.archive-filters select,.archive-filters button { width:100%; font:inherit; font-size:.9rem; color:var(--ink); background:var(--white); border:1px solid var(--line); padding:.65rem .8rem; border-radius:.6rem; }
 .archive-filters button { cursor:pointer; width:auto; white-space:nowrap; }
 .archive-filters button:hover { border-color:var(--accent); color:var(--accent); }
 .archive-filters .clear-filters { display:inline-block; width:auto; white-space:nowrap; font:inherit; font-size:.9rem; color:var(--ink); background:var(--white); border:1px solid var(--line); padding:.65rem .8rem; border-radius:.6rem; text-decoration:none; }
 .archive-filters .clear-filters:hover { border-color:var(--accent); color:var(--accent); }
 .theme-control { display:inline-flex; align-items:center; gap:.1rem; padding:.15rem; border:1px solid var(--line); border-radius:2rem; background:transparent; white-space:nowrap; }
 .theme-control button { display:grid; place-items:center; width:1.8rem; height:1.8rem; padding:0; border:0; border-radius:50%; color:var(--muted); background:transparent; cursor:pointer; }
 .theme-control button:hover { color:var(--ink); background:var(--line); }
 .theme-control button[aria-pressed="true"] { color:var(--ink); background:var(--line); box-shadow:inset 0 0 0 1px var(--accent); }
 .theme-control button:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
 .theme-control svg { width:1rem; height:1rem; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
 .theme-control button[data-theme-choice="system"] svg path, .theme-control button[data-theme-choice="dark"] svg path { fill:currentColor; stroke:currentColor; stroke-width:0; }
 #results .date-navigation { margin-top:0; margin-bottom:1.5rem; flex-wrap:wrap; }
 .date-navigation span { display:block; font-size:.75rem; color:var(--muted); margin-top:.2rem; }
 .next-date { margin-left:auto; text-align:right; }
 .wordmark { font-family:Georgia,serif; font-size:1.5rem; text-decoration:none; } .wordmark span { font-style:italic; } .source-label { display:flex; gap:1rem; align-items:center; margin-top:2rem; font-size:.75rem; color:var(--muted); } .source-label span { color:var(--ink); border:1px solid var(--line); border-radius:2rem; padding:.4rem .8rem; } .card { background:var(--white); border:1px solid var(--line); border-radius:1rem; overflow:hidden; } .card-image { display:block; } .card-image img { aspect-ratio:1; width:100%; height:auto; object-fit:cover; } .card-body { padding:1.4rem; } .card h3 { margin-block:.45rem; } .card h3 a { text-decoration:none; } .card h3 a:hover { text-decoration:underline; } .card .eyebrow { color:var(--muted); } .location { margin-top:.8rem; font-size:.8rem; color:var(--muted); } .observed { border-top:1px solid var(--line); margin-top:1rem; padding-top:.8rem; font-size:.7rem; } .observed time { display:block; font-size:.85rem; } .placeholder { display:grid; place-content:center; aspect-ratio:1; background:var(--placeholder); color:var(--muted); font-family:Georgia,serif; font-style:italic; } .date-navigation { display:flex; justify-content:space-between; gap:1rem; margin-top:2rem; } .date-navigation a { padding:.7rem 1rem; border:1px solid var(--line); border-radius:2rem; } .metadata { display:grid; grid-template-columns:1fr 1.2fr; margin-block:2rem; } .metadata dt,.metadata dd { margin:0; padding:.8rem 0; border-bottom:1px solid var(--line); font-size:.9rem; } .metadata dt { color:var(--muted); } .source-link { display:inline-block; } .empty { grid-column:1/-1; padding:3rem 0; } .skip { position:absolute; left:1rem; top:-10rem; background:var(--white); padding:1rem; z-index:1; } .skip:focus { top:1rem; } .status:empty { display:none; } .status { padding:1rem 0; } #results:focus { outline:none; }
}