:root{--fondo:#f3f4f7;--tarjeta:#fff;--texto:#16181d;--suave:#5d6472;--acento:#1f5eff;--acento-t:#fff;--peligro:#c62f2f;--aviso:#a15c00;--ok:#18794e;--chip:#eef0f5;--sombra:0 10px 40px rgba(20,24,40,.08),0 2px 8px rgba(20,24,40,.05)}
@media (prefers-color-scheme:dark){:root{--fondo:#0f1115;--tarjeta:#181b22;--texto:#eceef3;--suave:#9aa2b1;--acento:#5b8cff;--chip:#232733;--sombra:0 10px 40px rgba(0,0,0,.45)}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--fondo);color:var(--texto);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;display:flex;justify-content:center;align-items:flex-start;padding:48px 16px}
main{width:100%;max-width:520px;background:var(--tarjeta);border-radius:20px;box-shadow:var(--sombra);padding:32px 28px}
main.ancha{max-width:860px}
h1{font-size:1.45rem;line-height:1.25;margin:0 0 6px}
h2{font-size:1.05rem;margin:24px 0 8px}
p{margin:8px 0}
.suave{color:var(--suave);font-size:.93rem}
.marca{font-weight:700;letter-spacing:.02em;color:var(--suave);font-size:.8rem;text-transform:uppercase;margin-bottom:18px}
label{display:block;font-weight:600;font-size:.92rem;margin:16px 0 6px}
input[type=email],input[type=password],input[type=text]{width:100%;font:inherit;padding:12px 14px;border-radius:12px;border:0;background:var(--chip);color:var(--texto);outline:none}
input:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--acento) 35%,transparent)}
input.codigo{font-size:1.6rem;letter-spacing:.35em;text-align:center;font-variant-numeric:tabular-nums}
.botones{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
button,.boton{appearance:none;border:0;border-radius:12px;padding:12px 20px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;min-height:46px}
.primario{background:var(--acento);color:var(--acento-t);flex:1}
.secundario{background:var(--chip);color:var(--texto)}
.peligro{background:var(--peligro);color:#fff;flex:1}
button:hover,.boton:hover{filter:brightness(1.07)}
.error{background:color-mix(in srgb,var(--peligro) 12%,transparent);color:var(--peligro);padding:10px 14px;border-radius:12px;margin:14px 0;font-size:.93rem}
.aviso{background:color-mix(in srgb,var(--aviso) 14%,transparent);color:var(--aviso);padding:10px 14px;border-radius:12px;margin:14px 0;font-size:.93rem}
.ok{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok);padding:10px 14px;border-radius:12px;margin:14px 0}
.sitio{display:flex;gap:12px;align-items:center;background:var(--chip);border-radius:14px;padding:14px 16px;margin:10px 0;cursor:pointer}
.sitio input{width:18px;height:18px}
.sitio b{font-size:1.05rem}
ul.lista{list-style:none;padding:0;margin:10px 0}
ul.lista li{padding:6px 0 6px 26px;position:relative;color:var(--suave);font-size:.95rem}
ul.lista li::before{content:"✓";position:absolute;left:4px;color:var(--ok);font-weight:700}
ul.lista.riesgo li::before{content:"!";color:var(--peligro);left:8px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.chip{background:var(--chip);border-radius:999px;padding:5px 12px;font-size:.88rem;font-weight:600}
.chip.nuevo{color:var(--ok)}.chip.cambio{color:var(--acento)}.chip.borra{color:var(--peligro)}
.archivos{font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--chip);border-radius:12px;padding:10px 14px;max-height:220px;overflow:auto;word-break:break-all}
details{background:var(--chip);border-radius:12px;margin:8px 0;padding:8px 14px}
summary{cursor:pointer;font-weight:600;font-size:.92rem}
pre{font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;word-break:break-word;max-height:420px;overflow:auto;margin:8px 0 4px}
pre .mas{color:var(--ok)}pre .menos{color:var(--peligro)}pre .cab{color:var(--suave)}
.qr{display:block;width:220px;height:220px;margin:12px auto;background:#fff;border-radius:12px;padding:8px}
code{font:13px ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--chip);padding:2px 6px;border-radius:6px;word-break:break-all}
.clave{font:15px ui-monospace,monospace;letter-spacing:.08em;text-align:center;background:var(--chip);border-radius:12px;padding:10px;word-break:break-all}
.pie{margin-top:22px;font-size:.85rem;color:var(--suave);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.pie form{display:inline}
.enlace{background:none;padding:0;min-height:0;color:var(--acento);font-weight:600;font-size:.85rem}
.fotos{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin-top:16px}
.foto{background:var(--chip);border-radius:12px;overflow:hidden;font-size:.78rem}
.foto img{width:100%;aspect-ratio:1;object-fit:cover;display:block}
.foto span{display:block;padding:6px 8px;word-break:break-all}
.soltar{display:block;text-align:center;border-radius:16px;padding:34px 16px;background:var(--chip);cursor:pointer;font-weight:600;margin-top:16px}
.soltar input{display:none}
@media (max-width:480px){body{padding:16px 12px}main{padding:24px 18px;border-radius:16px}}
/* ---------- panel del dueño ---------- */
body.admin{display:block;padding:0}
.barra{position:sticky;top:0;z-index:5;background:var(--tarjeta);box-shadow:var(--sombra);padding:12px 20px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.barra .titulo{font-weight:800;letter-spacing:.01em}
.barra .espacio{flex:1}
.barra form{display:inline}
.pestanas{display:flex;gap:6px;overflow-x:auto;padding:14px 20px 0;max-width:1120px;margin:0 auto;scrollbar-width:none}
.pestanas a{padding:9px 16px;border-radius:999px;text-decoration:none;color:var(--suave);font-weight:600;white-space:nowrap;transition:background .15s,color .15s}
.pestanas a:hover{background:var(--chip);color:var(--texto)}
.pestanas a.activa{background:var(--acento);color:#fff}
.contenido{max-width:1120px;margin:0 auto;padding:18px 20px 64px}
.contenido h2{margin:26px 0 12px;font-size:1rem;color:var(--suave);text-transform:uppercase;letter-spacing:.06em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:14px}
.tarjeta{background:var(--tarjeta);border-radius:18px;box-shadow:var(--sombra);padding:18px;transition:transform .15s,box-shadow .15s}
.tarjeta:hover{transform:translateY(-2px);box-shadow:0 16px 48px rgba(20,24,40,.12),0 2px 8px rgba(20,24,40,.06)}
.tarjeta h3{margin:0 0 4px;font-size:1.06rem;word-break:break-all}
.tarjeta h3 a{color:inherit;text-decoration:none}
.tarjeta h3 a:hover{color:var(--acento)}
.fila{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:12px}
.fila form{display:inline}
.chip.verde{color:#fff;background:var(--ok)}.chip.ambar{color:#fff;background:#c27803}.chip.rojo{color:#fff;background:var(--peligro)}
.chip.azul{color:#fff;background:var(--acento)}.chip.gris{color:var(--suave)}.chip.violeta{color:#fff;background:#7c3aed}
.mini{padding:7px 12px;min-height:34px;font-size:.86rem;border-radius:10px;flex:none}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.kpi{background:var(--tarjeta);border-radius:16px;box-shadow:var(--sombra);padding:14px 16px}
.kpi b{display:block;font-size:1.7rem;line-height:1.2}
.kpi span{color:var(--suave);font-size:.86rem}
.confirmar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:color-mix(in srgb,var(--acento) 10%,var(--tarjeta));border-radius:16px;padding:12px 16px;margin-bottom:14px}
.confirmar input{width:150px;font-size:1.2rem;letter-spacing:.25em;text-align:center}
.formulario{background:var(--tarjeta);border-radius:18px;box-shadow:var(--sombra);padding:18px;margin-bottom:6px}
.formulario .campos{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.formulario label{margin:0 0 6px}
.marcas{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.marcas label{display:flex;align-items:center;gap:8px;background:var(--chip);border-radius:999px;padding:7px 14px;margin:0;font-weight:500;cursor:pointer}
.enlace-nuevo{background:color-mix(in srgb,var(--ok) 12%,var(--tarjeta));border-radius:18px;padding:18px;margin-bottom:14px}
.enlace-nuevo input{width:100%;font:13px ui-monospace,monospace;padding:12px;border-radius:12px;border:0;background:var(--tarjeta);color:var(--texto)}
.eventos{display:flex;flex-direction:column;gap:8px}
.evento{background:var(--tarjeta);border-radius:14px;box-shadow:var(--sombra);padding:10px 14px;display:grid;grid-template-columns:110px 1fr auto;gap:10px;align-items:baseline;font-size:.9rem}
.evento .det{color:var(--suave);font:12px ui-monospace,monospace;word-break:break-all;grid-column:2/4}
.filtros{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filtros select{font:inherit;padding:9px 12px;border-radius:12px;border:0;background:var(--chip);color:var(--texto)}
details.plegable{background:none;padding:0}
details.plegable>summary{color:var(--suave);margin:20px 0 10px}
@media (max-width:640px){.evento{grid-template-columns:1fr}.evento .det{grid-column:1}.barra{padding:10px 14px}.contenido{padding:14px 14px 56px}}