:root{--bg:#F6F7F9;--card:#fff;--ink:#1B2A4A;--muted:#5f6b7f;--line:#D7DCE3;--brand:#1B2A4A;--accent:#E8EEF6;--danger:#b42318;--navy:#1B2A4A;--sky:#A9C1E0}
@media (prefers-color-scheme:dark){:root{--bg:#0d1422;--card:#152039;--ink:#F6F7F9;--muted:#a3afc2;--line:#26365a;--brand:#3D5A85;--accent:#1e2c4a;--danger:#f97066}}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;font-family:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}
header.top{background:var(--navy);color:#fff;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.marca{display:flex;align-items:center;gap:10px;color:#F6F7F9}
.marca .mk{width:38px;height:38px;flex:none}
.marca .mt{display:flex;flex-direction:column;line-height:1}
.marca b{font-family:"Lora",Georgia,serif;font-weight:700;font-size:1.25rem;letter-spacing:.14em}
.marca i{font-style:normal;font-weight:600;font-size:.68rem;letter-spacing:.42em;color:var(--sky);margin-top:4px;padding-top:4px;border-top:1px solid #8592A6}
main{max-width:760px;margin:0 auto;padding:16px}
a{color:var(--brand)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:14px}
h1{font-size:1.35rem;margin:0 0 4px;font-weight:600}
h2{font-size:1.1rem;margin:0 0 10px}
label{display:block;font-weight:600;font-size:.9rem;margin:12px 0 6px}
input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:var(--card);color:var(--ink)}
textarea{min-height:80px;resize:vertical}
button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 16px;border:0;border-radius:10px;font:inherit;font-weight:700;cursor:pointer;background:var(--brand);color:#fff;text-decoration:none}
.btn.sec,button.sec{background:var(--accent);color:var(--ink)}
.btn.peligro,button.peligro{background:transparent;color:var(--danger);border:1px solid var(--danger)}
.chico{padding:8px 12px!important;font-size:.85rem}
.full{width:100%}
button:disabled{opacity:.6;cursor:wait}
.muted{color:var(--muted);font-size:.9rem}
.fila{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.dos{grid-template-columns:1fr}}
.foto-input{border:2px dashed var(--line);border-radius:12px;padding:10px}
.foto-input input{border:0;padding:4px}
.foto-input img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;margin-top:8px}
.tabs{display:flex;gap:6px;margin-bottom:14px;overflow-x:auto}
.tabs button{background:var(--card);color:var(--ink);border:1px solid var(--line)}
.tabs button.on{background:var(--brand);color:#fff;border-color:transparent}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:#1B2A4A;color:#fff;padding:12px 18px;border-radius:10px;z-index:99;max-width:90vw;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.toast.error{background:#b42318}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--accent);font-size:.8rem;font-weight:700;border:1px solid transparent;color:var(--ink)}
button.chip{padding:6px 12px}
button.chip.on{background:var(--brand);color:#fff}
.item{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:12px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.item:first-child{border-top:0}
.thumbs{display:flex;gap:6px}
.thumbs img{width:72px;height:54px;object-fit:cover;border-radius:6px}
/* Comparador antes / después */
.comp{position:relative;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:#000;user-select:none;margin-top:10px}
.comp img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.comp .antes{clip-path:inset(0 50% 0 0)}
.comp .linea{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);pointer-events:none;box-shadow:0 0 6px rgba(0,0,0,.5)}
.comp .linea::after{content:"⟷";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;color:var(--navy);width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800}
.comp .tag{position:absolute;top:10px;padding:3px 8px;border-radius:6px;background:rgba(0,0,0,.6);color:#fff;font-size:.75rem;font-weight:700;pointer-events:none}
.comp .tag.a{left:10px}.comp .tag.d{right:10px}
.comp input[type=range]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;padding:0;border:0}
footer.pie{text-align:center;padding:20px 16px 40px;color:var(--muted);font-size:.85rem}