:root{--bg:#0a0b1e;--fg:#eceeff;--mut:#9aa0c8;--card:rgba(255,255,255,.06);--bd:rgba(255,255,255,.12);--a:#7c5cff;--b:#22d3ee;--g:#f5c76b}
:root[data-theme=light]{--bg:#f4f5ff;--fg:#14163a;--mut:#565b8a;--card:rgba(255,255,255,.75);--bd:rgba(20,22,58,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 Inter,system-ui,sans-serif;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}
h1,h2,h3,.logo{font-family:'Bricolage Grotesque',Inter,sans-serif;line-height:1.1;letter-spacing:-.02em}
a{color:var(--b)}a:focus-visible,button:focus-visible,.drop:focus-visible,select:focus-visible{outline:2px solid var(--g);outline-offset:3px}
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden}.aurora i{position:absolute;width:55vw;height:55vw;border-radius:50%;filter:blur(90px);opacity:.45;animation:fl 22s ease-in-out infinite alternate}
.aurora i:nth-child(1){background:var(--a);top:-20vw;left:-10vw}.aurora i:nth-child(2){background:var(--b);right:-15vw;top:10vh;animation-delay:-8s;opacity:.3}.aurora i:nth-child(3){background:#ff5fa2;bottom:-25vw;left:25vw;animation-delay:-14s;opacity:.25}
:root[data-theme=light] .aurora i{opacity:.25}
@keyframes fl{to{transform:translate(8vw,6vw) scale(1.2)}}
.glow{position:fixed;width:420px;height:420px;border-radius:50%;pointer-events:none;z-index:-1;background:radial-gradient(circle,rgba(124,92,255,.22),transparent 65%);transform:translate(-50%,-50%);left:50%;top:30%}
.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:20px;padding:12px 5vw;backdrop-filter:blur(18px);background:color-mix(in srgb,var(--bg) 60%,transparent);border-bottom:1px solid var(--bd)}
.logo{font-weight:800;font-size:1.25rem;color:var(--fg);text-decoration:none;display:flex;gap:8px;align-items:center}.mark{color:var(--g)}
nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}nav a{color:var(--mut);text-decoration:none;padding:6px 12px;border-radius:99px;font-size:.92rem;transition:.2s}nav a:hover{color:var(--fg);background:var(--card)}
#theme{background:var(--card);border:1px solid var(--bd);color:var(--fg);width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:1.1rem}
main{flex:1;width:min(1120px,92vw);margin:0 auto;padding:40px 0}
.hero{text-align:center;padding:30px 0 40px;animation:in .9s cubic-bezier(.2,.7,.2,1)}@keyframes in{from{opacity:0;transform:translateY(18px)}}
.hero h1{font-size:clamp(2.3rem,6vw,4.6rem);margin:0 0 18px;font-weight:800}
.grad{background:linear-gradient(100deg,var(--b),var(--a) 45%,var(--g));background-size:200%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sh 6s linear infinite}@keyframes sh{to{background-position:200%}}
.sub{max-width:640px;margin:0 auto;color:var(--mut);font-size:1.1rem}
.tool{display:grid;grid-template-columns:1fr 1fr;gap:22px}@media(max-width:820px){.tool{grid-template-columns:1fr}nav{display:none}}
.panel{background:var(--card);border:1px solid var(--bd);border-radius:24px;padding:22px;backdrop-filter:blur(20px);box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
.drop{position:relative;min-height:280px;border:2px dashed var(--bd);border-radius:18px;display:grid;place-items:center;cursor:pointer;transition:.25s;overflow:hidden;text-align:center}
.drop:hover,.drop.over{border-color:var(--b);background:rgba(34,211,238,.07);transform:scale(1.01)}
.dz{display:grid;gap:6px;color:var(--mut);padding:20px}.dz b{color:var(--fg);font-size:1.15rem}.ic{font-size:2.6rem;color:var(--b);animation:bob 2.4s ease-in-out infinite}@keyframes bob{50%{transform:translateY(-8px)}}
kbd{background:var(--card);border:1px solid var(--bd);border-radius:6px;padding:1px 6px;font-size:.8rem}
.pv{position:absolute;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.25)}.pv img{max-width:100%;max-height:100%;object-fit:contain}
.scan{position:absolute;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--b),transparent);box-shadow:0 0 24px 6px var(--b);top:0;display:none}
.busy .scan{display:block;animation:sc 1.6s ease-in-out infinite alternate}@keyframes sc{to{top:calc(100% - 3px)}}
.row{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:16px}
label{color:var(--mut);font-size:.9rem;display:flex;gap:8px;align-items:center}
select,input,textarea{background:var(--card);color:var(--fg);border:1px solid var(--bd);border-radius:12px;padding:10px 12px;font:inherit}select option{color:#111}
.btn{background:linear-gradient(120deg,var(--a),var(--b));color:#fff;border:0;border-radius:14px;padding:12px 24px;font:600 1rem Inter;cursor:pointer;transition:.2s;box-shadow:0 10px 30px -10px var(--a)}
.btn:hover:not(:disabled){transform:translateY(-2px);filter:brightness(1.1)}.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.ghost{background:var(--card);border:1px solid var(--bd);color:var(--fg);box-shadow:none;padding:10px 18px}
.bar{height:6px;border-radius:9px;background:var(--bd);margin-top:16px;overflow:hidden}#fill{height:100%;width:0;background:linear-gradient(90deg,var(--b),var(--g));transition:width .2s}
.status{margin:8px 0 0;color:var(--mut);font-size:.9rem;min-height:1.4em}
.oh{display:flex;justify-content:space-between;color:var(--mut);font-size:.9rem;margin-bottom:10px}.oh b{color:var(--fg)}
.out textarea{width:100%;min-height:280px;resize:vertical;line-height:1.6}.out .row{justify-content:flex-start}
.ad-slot{margin:36px auto;min-height:100px;max-width:728px;border-radius:14px}
.content,.doc{max-width:780px;margin:0 auto}.content h2,.doc h2{font-size:1.7rem;margin:2em 0 .5em}.doc h1{font-size:clamp(2rem,5vw,3.2rem);margin-bottom:.4em}.content p,.doc p{color:color-mix(in srgb,var(--fg) 82%,transparent)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:24px 0}.grid div{background:var(--card);border:1px solid var(--bd);border-radius:18px;padding:20px}.grid h3{margin:0 0 6px;font-size:1.15rem}.grid p{margin:0}
.cf{display:grid;gap:14px;margin-top:20px}.cf label{flex-direction:column;align-items:stretch}.cf .btn{justify-self:start}
footer{border-top:1px solid var(--bd);padding:30px 5vw;color:var(--mut)}.fwrap{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;max-width:1120px;margin:auto}.fwrap div:last-child{display:flex;gap:18px;flex-wrap:wrap;align-items:start}.fwrap a{color:var(--mut)}.copy{text-align:center;font-size:.85rem;margin:20px 0 0}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}