:root{--bg:#F5F7FA;--s1:#FFFFFF;--s2:#E3E9F2;--em:#00994D;--cy:#006E9E;--am:#A65F00;--rd:#C93000;--tx:#0B0F19;--tx2:#4A5568;--r:14px;--hdr:rgba(245,247,250,.92);--body:#2D3748;--onem:#FFFFFF;color-scheme:light}
:root[data-theme="dark"]{--bg:#0B0F19;--s1:#161C2E;--s2:#1D263A;--em:#00E676;--cy:#00E5FF;--am:#FFB300;--rd:#FF3D00;--tx:#F5F7FA;--tx2:#A0AEC0;--hdr:rgba(11,15,25,.92);--body:#D5DCE6;--onem:#04130A;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--tx);font:16px/1.65 Inter,system-ui,sans-serif}
a{color:var(--cy)}h1,h2,h3{line-height:1.2;margin:0 0 .6em}h1{font-size:clamp(2rem,5vw,3.4rem)}h2{font-size:1.7rem}
code,.mono{font-family:'JetBrains Mono',monospace;font-size:.85em}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
:focus-visible{outline:3px solid var(--cy);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:var(--em);color:var(--bg);padding:8px;z-index:99}
header{position:sticky;top:0;z-index:20;background:var(--hdr);backdrop-filter:blur(8px);border-bottom:1px solid var(--s2)}
.bar{display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--tx);text-decoration:none;font-size:1.15rem}.brand img{width:32px}
nav{margin-left:auto}nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
nav a{color:var(--tx2);text-decoration:none;padding:8px 10px;border-radius:8px;transition:.2s}nav a:hover{color:var(--tx);background:var(--s2)}
.badge{display:inline-flex;gap:6px;align-items:center;border:1px solid var(--em);color:var(--em);border-radius:99px;padding:4px 12px;font-size:.8rem;box-shadow:0 0 12px rgba(0,230,118,.2)}
.menu{display:none;width:42px;height:42px;background:var(--s2);color:var(--tx);border:1px solid var(--s2);border-radius:10px;font-size:1.05rem;cursor:pointer;align-items:center;justify-content:center}.menu:hover{border-color:var(--cy)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;padding:12px 22px;font:600 1rem Inter,sans-serif;cursor:pointer;text-decoration:none;transition:.2s}
.btn-p{background:var(--em);color:var(--onem)}.btn-p:hover{box-shadow:0 0 20px rgba(0,230,118,.45)}
.btn-s{background:transparent;color:var(--tx);border:1px solid var(--cy)}.btn-s:hover{background:rgba(0,229,255,.1)}
.btn-d{background:var(--s2);color:var(--tx)}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}
.hero{padding:72px 0 56px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero p{color:var(--tx2);font-size:1.15rem;max-width:56ch}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero svg{width:100%;max-width:380px;justify-self:center;filter:drop-shadow(0 0 30px rgba(0,229,255,.25))}
section{padding:48px 0}
.card{background:var(--s1);border:1px solid var(--s2);border-radius:var(--r);padding:22px}
.drop{border:2px dashed var(--cy);background:var(--s1);border-radius:var(--r);padding:44px 20px;text-align:center;cursor:pointer;transition:.2s;position:relative}
.drop:hover,.drop.over{background:var(--s2);box-shadow:0 0 24px rgba(0,229,255,.2)}.drop i{font-size:2.4rem;color:var(--cy)}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.item{background:var(--s1);border:1px solid var(--s2);border-radius:var(--r);padding:18px;margin-top:20px}
.item h3{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:1rem;word-break:break-all}
.item img{max-width:100%;max-height:260px;border-radius:10px;display:block;margin:10px auto}
.tag{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--s2);font-size:.88rem;word-break:break-word}
.tag b{color:var(--tx2);font-weight:500}.tag.warn{color:var(--am)}.tag.danger{color:var(--rd)}
.panel{max-height:240px;overflow:auto;background:var(--bg);border-radius:10px;padding:8px 12px}
.status{font-size:.85rem;padding:3px 10px;border-radius:99px;background:var(--s2)}
.ok{color:var(--em)}.err{color:var(--rd)}.wr{color:var(--am)}
.spin{width:16px;height:16px;border:3px solid var(--s2);border-top-color:var(--em);border-radius:50%;animation:s .8s linear infinite;display:inline-block}
@keyframes s{to{transform:rotate(360deg)}}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}

.page{padding:40px 20px 64px;max-width:780px}.page p,.page li{color:var(--body)}.crumb{font-size:.85rem;color:var(--tx2)}
details{background:var(--s1);border-radius:10px;padding:14px 18px;margin:10px 0}summary{cursor:pointer;font-weight:600}
footer{border-top:1px solid var(--s2);padding:32px 0;color:var(--tx2);font-size:.9rem}footer a{margin-right:14px}
@media(max-width:820px){.hero,.grid2,.grid3{grid-template-columns:1fr}.menu{display:inline-flex}nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--s1);padding:10px}nav.open{display:block}nav ul{flex-direction:column}.badge{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.hero svg [fill="#161C2E"]{fill:var(--s1)}.hero svg [fill="#1D263A"]{fill:var(--s2)}.hero svg [fill="#00E5FF"],.hero svg [stroke="#00E5FF"]{stroke:var(--cy)}.hero svg circle[fill="#00E5FF"]{fill:var(--cy)}.hero svg [stroke="#00E676"]{stroke:var(--em)}.hero svg [stroke="#FFB300"]{stroke:var(--am)}
.theme{background:var(--s2);color:var(--tx);border:1px solid var(--s2);border-radius:99px;padding:8px 14px;font:600 .85rem Inter,sans-serif;cursor:pointer;display:inline-flex;gap:8px;align-items:center;transition:.2s}.theme:hover{border-color:var(--cy)}
@media(max-width:820px){.theme{margin-left:auto}.bar{gap:10px}}
.page h2{margin-top:1.6em;font-size:1.35rem}.page p,.page li{max-width:75ch}
.crumb a{text-decoration:none}#exif-guide{max-width:780px}#exif-guide li,#exif-guide p{color:var(--body)}

.muted{color:var(--tx2)}#live{margin-top:10px}#live.fail{color:var(--rd)}.icon-am{color:var(--am)}
section[id]{scroll-margin-top:76px}