
:root{--bg:#fafafa;--card:#fff;--ink:#1c1917;--mut:#57534e;--line:#e7e5e4;--acc:#e8430f;--acc2:#c2185b;--grad:linear-gradient(135deg,#ff9f1c,#f4511e 55%,#c2185b);--r:18px;--sh:0 1px 2px rgba(0,0,0,.04),0 8px 24px rgba(28,25,23,.06)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;padding-bottom:calc(72px + env(safe-area-inset-bottom))}
img{max-width:100%;height:auto;display:block}a{color:var(--acc)}a:hover{color:var(--acc2)}
:focus-visible{outline:3px solid #f59e0b;outline-offset:2px;border-radius:8px}
.sr,.sr-file{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:99;border-radius:8px}.skip:focus{left:8px}
.ic{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}.ic.sm{width:18px;height:18px}.ic.xs{width:14px;height:14px}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}.narrow{max-width:760px}
.sec{padding:20px 16px 40px}
h1,h2,h3{line-height:1.2;letter-spacing:-.015em}h1{font-size:clamp(1.6rem,4.5vw,2.3rem);margin:.2em 0 .3em}h2{font-size:1.25rem}
.lede{color:var(--mut);font-size:1.07rem;margin-top:0}
/* top bar */
.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.8) blur(14px);-webkit-backdrop-filter:saturate(1.8) blur(14px);border-bottom:1px solid var(--line)}
.tb-in{max-width:1120px;margin:0 auto;padding:8px 16px;display:flex;align-items:center;gap:16px;min-height:58px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.25rem;letter-spacing:-.02em}.brand b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.tsearch{flex:1;max-width:340px;display:none;align-items:center;gap:8px;background:#f1f0ef;border-radius:12px;padding:0 12px;color:var(--mut)}
.tsearch input{border:0;background:transparent;font:inherit;padding:9px 0;width:100%;color:var(--ink)}.tsearch input:focus{outline:none}.tsearch:focus-within{outline:3px solid #f59e0b}
.topnav{display:none;margin-left:auto;gap:2px}.topnav a{display:flex;align-items:center;gap:6px;padding:8px 10px;border-radius:12px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.93rem}
.topnav a:hover{background:#f5f5f4;color:var(--ink)}.topnav a[aria-current]{background:#fff1ea;color:var(--acc)}
.topnav a[href$="submit.html"]{background:var(--grad);color:#fff}.topnav a[href$="submit.html"]:hover{filter:brightness(1.05);color:#fff}
.tb-mobile{margin-left:auto;display:flex;gap:4px}.tb-mobile a{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;color:var(--ink)}
/* bottom nav */
.bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;justify-content:space-around;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom))}
.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--mut);text-decoration:none;font-size:.7rem;font-weight:600;padding:4px 0;min-height:48px;justify-content:center}
.bottomnav a[aria-current]{color:var(--ink)}.bottomnav a[aria-current] .ic{stroke-width:2.4}
.bottomnav .bn-post .ic{background:var(--grad);color:#fff;border-radius:10px;padding:3px;width:32px;height:32px;stroke:#fff}
@media(min-width:900px){body{padding-bottom:0}.bottomnav,.tb-mobile{display:none}.tsearch,.topnav{display:flex}}
@media(min-width:900px) and (max-width:1100px){.topnav a span{display:none}.topnav a[href$="submit.html"] span{display:inline}}
/* stories */
.stories{display:flex;gap:14px;overflow-x:auto;padding:14px 16px 10px;scrollbar-width:none;scroll-snap-type:x proximity;max-width:1120px;margin:0 auto}
.stories::-webkit-scrollbar{display:none}
.story{flex:none;width:76px;text-align:center;color:var(--ink);text-decoration:none;font-size:.75rem;font-weight:600;scroll-snap-align:start}
.story>span:last-child{display:block;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ring{display:block;width:70px;height:70px;margin:0 auto;border-radius:50%;padding:3px;background:var(--grad);transition:transform .15s}
.ring img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid #fff}
.ring.add{background:#fff;border:2px dashed #d6d3d1;display:grid;place-items:center;color:var(--acc)}
.story:hover .ring{transform:scale(1.05)}
/* home layout */
.feed-grid{max-width:1000px;margin:0 auto;padding:0 16px 40px;display:grid;gap:28px}
@media(min-width:1000px){.feed-grid{grid-template-columns:minmax(0,560px) 320px;justify-content:center}.side{position:sticky;top:78px;align-self:start}}
.feed{display:grid;gap:22px;min-width:0}
.card-pad{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--sh)}
.hello h1{font-size:clamp(1.5rem,4.6vw,2rem)}.hello p{margin:.4em 0;color:var(--mut)}.note-s{font-size:.86rem}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--grad);color:#fff;border:0;border-radius:12px;padding:11px 18px;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;min-height:44px}
.btn:hover{color:#fff;filter:brightness(1.06)}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn.ghost:hover{background:#f5f5f4;color:var(--ink)}
.btn.sm{padding:8px 14px;min-height:38px;font-size:.92rem}.btn.wide{width:100%}.btn[disabled]{opacity:.45;cursor:not-allowed;filter:none}
/* post card */
.post{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh)}
.post-h{display:flex;align-items:center;gap:10px;padding:12px 14px}
.av{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;background:linear-gradient(135deg,hsl(var(--h) 75% 52%),hsl(calc(var(--h) + 40) 70% 42%));box-shadow:0 0 0 2px #fff,0 0 0 4px #f4511e}
.who{display:flex;flex-direction:column;min-width:0;line-height:1.25}.who .loc{font-size:.8rem;color:var(--mut)}
.handle{font-weight:700;color:var(--ink);text-decoration:none}.handle:hover{color:var(--ink);text-decoration:underline}
.sample{margin-left:auto;font-size:.68rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:#92400e;background:#fef3c7;border-radius:999px;padding:3px 9px;white-space:nowrap}
.post-img{position:relative;background:#f5f5f4;user-select:none;-webkit-user-select:none;touch-action:manipulation}.post-img img{width:100%;max-height:640px;object-fit:cover}
.burst{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;opacity:0}.burst .ic{width:96px;height:96px;fill:#fff;stroke:#fff;filter:drop-shadow(0 4px 16px rgba(0,0,0,.35))}
.burst.go{animation:pop .8s ease}@keyframes pop{0%{opacity:0;transform:scale(.4)}25%{opacity:1;transform:scale(1.1)}70%{opacity:1;transform:scale(1)}100%{opacity:0;transform:scale(1)}}
.actions{display:flex;gap:4px;padding:6px 8px 0}
.act{display:grid;place-items:center;width:44px;height:44px;border:0;background:none;color:var(--ink);cursor:pointer;border-radius:12px}.act:hover{background:#f5f5f4;color:var(--ink)}
.js-like[aria-pressed=true]{color:#e11d48}.js-like[aria-pressed=true] .ic{fill:#e11d48;stroke:#e11d48;animation:bump .3s}@keyframes bump{50%{transform:scale(1.25)}}
.likes{margin:2px 14px;font-size:.93rem}.cap{margin:4px 14px;font-size:.95rem}
.post-foot{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:8px 14px 14px;font-size:.82rem;color:var(--mut)}.post-foot a:last-child{margin-left:auto;font-weight:600}
.chip{display:inline-block;background:#fff1ea;color:#9a3412;border-radius:999px;padding:3px 10px;font-size:.78rem;font-weight:700;text-decoration:none}a.chip:hover{background:#ffe4d6;color:#7c2d12}
/* side */
.side{display:grid;gap:16px;align-content:start}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;margin:18px 0}.side .side-card{margin:0}
.side-card h2{font-size:1rem;margin:0 0 10px}.side-card p{margin:.3em 0 .8em;color:var(--mut);font-size:.93rem}
.side-card.warm{background:linear-gradient(160deg,#fff7ed,#ffe4e6);border-color:#fed7aa}
.sugg,.glist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.sugg a{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.sugg img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.sugg span{display:flex;flex-direction:column;line-height:1.2;font-size:.92rem}.sugg i{color:var(--mut);font-size:.8rem}
.glist a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.93rem}.glist a:hover{color:var(--acc)}
.side-more{display:inline-block;margin-top:10px;font-weight:700;font-size:.9rem;text-decoration:none}
/* faq */
.faq h2{margin-top:0}.faq details{border-top:1px solid var(--line);padding:2px 0}.faq details:first-of-type{border-top:0}
.faq summary{cursor:pointer;font-weight:700;padding:12px 28px 12px 0;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:8px;font-size:1.3rem;color:var(--acc)}.faq details[open] summary::after{content:"\2212"}
.faq details>div{padding:0 0 12px;color:var(--mut)}
.sec .faq{margin-top:28px}
/* explore / filters */
.page-h{margin:4px 0 14px}
.filters{display:grid;gap:12px;margin-bottom:10px}
.fsearch{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 14px;color:var(--mut);max-width:520px}
.fsearch input{border:0;font:inherit;padding:12px 0;width:100%;background:transparent;color:var(--ink)}.fsearch input:focus{outline:none}.fsearch:focus-within{outline:3px solid #f59e0b}
.fsearch.big{max-width:none;margin:10px 0}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}.chips::-webkit-scrollbar{display:none}
.fchip{flex:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:inherit;font-size:.9rem;font-weight:600;cursor:pointer;color:var(--ink);min-height:40px}
.fchip[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.count{color:var(--mut);font-size:.88rem;margin:4px 0 10px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-radius:14px;overflow:hidden}
@media(min-width:700px){.tiles{gap:12px;border-radius:0;overflow:visible}.tile{border-radius:14px}}
.tile{position:relative;display:block;aspect-ratio:1;overflow:hidden;background:#eee}.tile img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.tile:hover img{transform:scale(1.05)}
.tile-o{position:absolute;inset:auto 0 0 0;display:flex;justify-content:space-between;align-items:center;padding:20px 8px 7px;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff;font-weight:700;font-size:.82rem}
.tile-o>span:first-child{display:flex;align-items:center;gap:4px}.tile-o .ic{fill:#fff}.tile-o .sample{margin:0;font-size:.58rem;padding:2px 6px}
.spgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(min-width:700px){.spgrid{grid-template-columns:repeat(3,1fr)}}@media(min-width:1000px){.spgrid{grid-template-columns:repeat(4,1fr)}}
.spc{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--sh);transition:transform .15s}
.spc:hover{transform:translateY(-2px);color:var(--ink)}.spc img{aspect-ratio:1;object-fit:cover;width:100%}
.spc-b{display:flex;flex-direction:column;gap:3px;padding:10px 12px 14px;align-items:flex-start}.spc-b i{color:var(--mut);font-size:.84rem}.spc-b .chip{margin-top:4px}
.empty{color:var(--mut);text-align:center;padding:24px}
[hidden]{display:none!important}
/* post view */
.crumb{font-size:.88rem;color:var(--mut);margin:4px 0 12px}.crumb a{text-decoration:none;font-weight:600}
.pview{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:grid}
@media(min-width:900px){.pview{grid-template-columns:minmax(0,1.25fr) minmax(320px,1fr)}.pv-img{display:flex;align-items:center;background:#111}.pv-img img{max-height:720px;width:100%;object-fit:contain}}
.pv-side{padding:4px 6px 18px;min-width:0}.pv-side h1{font-size:1.45rem;margin:4px 14px 6px}.pv-side .post-h{border-bottom:1px solid var(--line)}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:14px;font-size:.93rem}.facts dt{color:var(--mut);font-weight:600}.facts dd{margin:0}
.mini-sp{display:flex;gap:12px;margin:12px 14px;padding:12px;background:#fafaf9;border-radius:14px}.mini-sp img{width:56px;height:56px;border-radius:12px;object-fit:cover}.mini-sp p{margin:2px 0 4px;font-size:.88rem;color:var(--mut)}.mini-sp a{font-weight:700;font-size:.88rem}
.comments{margin:10px 14px;padding-top:6px;border-top:1px solid var(--line)}.comments h2{font-size:1rem}.comments p{color:var(--mut);font-size:.9rem}
.credit{margin:10px 14px 0;font-size:.78rem;color:var(--mut)}
.sec-t{margin:30px 0 12px}
.share-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:inherit;font-size:.88rem;font-weight:700;color:var(--ink);text-decoration:none;cursor:pointer;min-height:40px}
.pill:hover{background:#f5f5f4;color:var(--ink)}.pill.js-share{background:var(--ink);color:#fff;border-color:var(--ink)}
.cta-band{margin:28px 0 0;padding:22px;border-radius:var(--r);background:var(--grad);color:#fff;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.cta-band h2{margin:0}.cta-band p{margin:0;flex-basis:100%;order:1;opacity:.95}.cta-band .btn{background:#fff;color:#c2410c}
/* species */
.sp-hero{display:grid;gap:22px}@media(min-width:900px){.sp-hero{grid-template-columns:1.1fr 1fr;align-items:start}}
.sp-hero figure{margin:0}.sp-hero figure img{border-radius:var(--r);width:100%;aspect-ratio:3/2;object-fit:cover}
figcaption{font-size:.78rem;color:var(--mut);margin-top:6px}
.sci{color:var(--mut);margin:0 0 10px}
.quick{background:linear-gradient(160deg,#fff7ed,#fff);border:1px solid #fed7aa;border-radius:14px;padding:12px 16px}.quick h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:#9a3412;margin:0 0 4px}.quick p{margin:0}
.sp-hero .facts{margin:14px 0}
.prose{max-width:760px}.prose h2{margin-top:1.4em}.src{font-size:.85rem;color:var(--mut)}
.prose.card-pad{max-width:none;margin:14px 0}.prose.card-pad h2:first-child{margin-top:.2em}
.callout{background:#fff1f2;border-left:4px solid #e11d48;padding:10px 14px;border-radius:8px}.note{font-size:.88rem;color:var(--mut)}
.prose table{border-collapse:collapse;width:100%;font-size:.86rem;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}
/* guides */
.glist-cards{display:grid;gap:12px}@media(min-width:800px){.glist-cards{grid-template-columns:1fr 1fr}}
.gcard{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px;text-decoration:none;color:var(--ink);box-shadow:var(--sh)}
.gcard img{width:84px;height:84px;border-radius:14px;object-fit:cover;flex:none}.gcard span{display:flex;flex-direction:column;gap:3px}.gcard span span{color:var(--mut);font-size:.9rem}.gcard:hover{color:var(--ink);border-color:#fdba74}
/* rescue/about */
.rescue h1{margin-top:.2em}.grid.two{display:grid;gap:12px}@media(min-width:760px){.grid.two{grid-template-columns:1fr 1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}.card-b{padding:16px 18px}.card-b h2{font-size:1.08rem;margin:.4em 0}.card-b p{margin:0;color:var(--mut)}
.panel{margin-top:20px;background:linear-gradient(160deg,#fff7ed,#ffe4e6);border:1px solid #fed7aa;border-radius:var(--r);padding:20px}
.credits{font-size:.88rem;padding-left:18px}.credits li{margin:4px 0}
/* quiz */
.quiz .qn{color:var(--mut);font-size:.85rem;margin:0}.quiz h2{font-size:1.25rem}.qopts{display:grid;gap:8px;margin:12px 0}
.qopts button{font:inherit;text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;min-height:48px;color:var(--ink)}.qopts button:hover:not([disabled]){border-color:#fdba74;background:#fff7ed}
.qopts .right{border-color:#16a34a;background:#f0fdf4}.qopts .wrong{border-color:#e11d48;background:#fff1f2}.qbar{height:6px;background:#f1f0ef;border-radius:9px;overflow:hidden;margin:6px 0 14px}.qbar i{display:block;height:100%;background:var(--grad)}
/* search */
.results{list-style:none;padding:0;display:grid;gap:8px}.results a{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;text-decoration:none;color:var(--ink)}.results small{display:block;color:var(--mut)}.results .k{font-size:.7rem;font-weight:800;text-transform:uppercase;color:#9a3412;letter-spacing:.06em}
/* submit */
.steps{list-style:none;display:flex;gap:8px;padding:0;margin:6px 0 16px}.steps li{flex:1;display:flex;align-items:center;gap:8px;font-weight:700;font-size:.88rem;color:var(--mut);padding-top:10px;border-top:4px solid var(--line)}
.steps li span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#f1f0ef;font-size:.78rem}.steps li.on,.steps li.done{color:var(--ink);border-image:var(--grad) 1}.steps li.on span,.steps li.done span{background:var(--grad);color:#fff}
.wizard fieldset{border:0;margin:0;padding:0;display:grid;gap:14px}.wizard legend{font-weight:800;font-size:1.15rem;margin-bottom:6px}
.wizard label{display:grid;gap:6px;font-weight:600;font-size:.93rem}.opt{color:var(--mut);font-weight:400}
.wizard input:not([type=file]),.wizard select,.wizard textarea{font:inherit;padding:11px 12px;border:1px solid #d6d3d1;border-radius:12px;background:#fff;width:100%;color:var(--ink)}
.drop{position:relative;display:block;border:2px dashed #fdba74;border-radius:var(--r);background:#fffaf5;cursor:pointer;min-height:220px;overflow:hidden}
.drop.over{background:#ffedd5}.drop:focus-within{outline:3px solid #f59e0b}
.drop-in{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:220px;padding:20px;text-align:center;color:var(--mut)}.drop-in .ic{width:42px;height:42px;color:var(--acc)}.drop-in b{color:var(--ink)}
.drop-prev img,.drop-prev video{width:100%;max-height:420px;object-fit:cover}
.hint{font-size:.85rem;color:var(--mut);margin:0}.err{color:#be123c;font-weight:600;margin:0}
.wbtns{display:flex;gap:10px;justify-content:flex-end}
.notice{background:#fef3c7;border-radius:12px;padding:12px 14px;font-size:.9rem;margin-top:12px}
#pv .post{box-shadow:none}
/* toast */
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 16px;border-radius:12px;font-weight:600;font-size:.9rem;opacity:0;pointer-events:none;transition:.25s;z-index:60}
.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:900px){.toast{bottom:28px}}
/* footer */
.foot{border-top:1px solid var(--line);background:#fff;margin-top:30px;padding:28px 0 18px}
.foot-in{display:grid;gap:20px}@media(min-width:760px){.foot-in{grid-template-columns:2fr 1fr 1fr}}
.foot h2{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mut);margin:0 0 8px}.foot-in a:not(.brand){display:block;color:var(--ink);text-decoration:none;padding:3px 0;font-size:.93rem}.foot-in p{color:var(--mut);font-size:.9rem}
.fine{font-size:.78rem;color:var(--mut);margin-top:16px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
