:root{--bg:#EEF3F8;--surface:#fff;--ink:#14213D;--muted:#5B6882;--line:#D3DCE8;--brand:#2B3DF0;--brand-ink:#fff;--sun:#FFC93C;--err:#B42318;--err-bg:#FDECEA}
@media (prefers-color-scheme:dark){:root{--bg:#0F1830;--surface:#18233F;--ink:#EAF0FB;--muted:#9AA8C4;--line:#2A3858;--brand:#6F7CFF;--brand-ink:#0F1830;--err:#FF9A8F;--err-bg:#3A1C1F}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Bricolage Grotesque",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
header,main,footer{width:100%;max-width:860px;margin:0 auto;padding-inline:20px}
header{padding-top:24px;display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.logo{width:34px;height:34px;border-radius:10px;background:var(--brand);display:grid;place-items:center}
.logo svg{width:20px;height:20px}
main{flex:1;padding-top:clamp(40px,10vh,96px);padding-bottom:48px}
h1{font-size:clamp(2.4rem,8vw,4.6rem);line-height:.98;letter-spacing:-.04em;font-weight:800;margin:0 0 18px;max-width:14ch}
.lead{font-size:1.15rem;color:var(--muted);margin:0 0 32px;max-width:48ch}
.box{display:flex;gap:8px;background:var(--surface);border:2px solid var(--ink);border-radius:18px;padding:8px;box-shadow:6px 6px 0 var(--brand)}
.box:focus-within{outline:3px solid var(--sun);outline-offset:3px}
.box input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:1.05rem;color:var(--ink);padding:12px 12px;outline:none}
.box input::placeholder{color:var(--muted)}
button{font:inherit;font-weight:600;cursor:pointer}
.go{border:0;border-radius:12px;background:var(--brand);color:var(--brand-ink);padding:0 22px;font-size:1.05rem;white-space:nowrap;transition:transform .15s}
.go:hover{transform:translateY(-1px)}
.go:focus-visible,.dl:focus-visible,.paste:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.go[disabled]{opacity:.6;cursor:progress}
.tools{display:flex;gap:12px;align-items:center;margin-top:16px;color:var(--muted);font-size:.95rem;flex-wrap:wrap}
.paste{background:none;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:6px 14px}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 14px;color:var(--ink)}
.chip i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.chip.on i{background:#16A34A}
#msg{margin-top:24px}
.err{background:var(--err-bg);color:var(--err);border-radius:12px;padding:14px 16px}
.results{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin-top:28px}
.item{background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.item img,.item video{width:100%;aspect-ratio:1/1;object-fit:cover;background:var(--line);display:block}
.item div{padding:12px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.dl{background:var(--ink);color:var(--bg);text-decoration:none;font-weight:600;border-radius:10px;padding:8px 16px}
.kind{color:var(--muted);font-size:.9rem}
.how{margin-top:72px;display:grid;gap:12px;color:var(--muted);max-width:52ch}
.how h2{color:var(--ink);font-size:1.25rem;margin:0 0 4px;letter-spacing:-.02em}
.how p{margin:0}
.note{margin-top:40px;max-width:52ch;background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--sun);border-radius:12px;padding:16px 18px}
.note p{margin:4px 0 0;color:var(--muted)}
footer{padding-block:24px;color:var(--muted);font-size:.88rem;border-top:1px solid var(--line)}
@media (max-width:520px){.box{flex-direction:column}.go{padding:14px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
header a{display:flex;align-items:center;gap:10px;text-decoration:none}
.aviso{margin:18px 0 0;max-width:62ch;font-size:.92rem;color:var(--muted)}
.aviso a{color:var(--ink)}
.doc{padding-top:clamp(28px,6vh,56px)}
.doc h1{font-size:clamp(2rem,6vw,3rem);max-width:none;margin-bottom:6px}
.doc .upd{color:var(--muted);margin:0 0 28px}
.doc h2{font-size:1.2rem;letter-spacing:-.02em;margin:32px 0 6px}
.doc p,.doc li{max-width:68ch}
.doc ul{padding-left:1.2em}
.doc li{margin:4px 0}
footer{display:flex;flex-direction:column;gap:8px}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer nav a{color:var(--ink)}