/* Páginas de registro e ingreso */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:var(--paper)}
.auth-side{position:relative;overflow:hidden;color:#fff;padding:40px clamp(24px,5vw,64px);display:flex;flex-direction:column;justify-content:space-between;
  background:radial-gradient(800px 600px at 90% -10%,rgba(47,123,254,.55),transparent 60%),linear-gradient(170deg,var(--navy),var(--navy2) 70%,var(--deep))}
.auth-side img.logo{height:44px;width:auto}
.auth-side h1{font-size:clamp(2rem,1.3rem + 2vw,3rem);font-weight:800;margin:40px 0 14px;max-width:16ch}
.auth-side p{color:#c9d9ff;max-width:44ch}
.auth-side .stage{position:absolute;right:-60px;bottom:-40px;width:360px;max-height:none;opacity:.55;pointer-events:none}
.auth-side .stage .map{position:relative}
.auth-side .checks li{color:#e6eeff}
.auth-side small{color:#8ea6d6;position:relative;z-index:1}
.auth-main{display:flex;align-items:center;justify-content:center;padding:40px 16px}
.auth-card{width:min(480px,100%)}
.auth-card h2{font-size:1.9rem;margin-bottom:6px}
.auth-card .sub{color:var(--muted);margin-bottom:24px}
.f{display:grid;gap:6px;margin-bottom:16px}
.f label{font-weight:600;font-size:.92rem}
.f input,.f select{width:100%;min-height:50px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font:500 1rem var(--font);color:var(--ink);padding:0 14px;transition:border-color .15s}
.f input:focus,.f select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(47,123,254,.15)}
.f .hint{font-size:.82rem;color:var(--soft)}
.f .err{font-size:.84rem;color:#b3261e;display:none}
.f.bad input,.f.bad select{border-color:#d93025}
.f.bad .err{display:block}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row-dv{display:grid;grid-template-columns:1fr 80px;gap:10px}
.dvbox{min-height:50px;border-radius:12px;background:var(--ice);display:grid;place-items:center;font:800 1.2rem var(--display);color:var(--deep)}
.perfiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.perfiles button{border:1.5px solid var(--line);background:#fff;border-radius:16px;padding:14px 10px;cursor:pointer;text-align:center;font:600 .9rem var(--font);color:var(--ink);display:grid;gap:8px;justify-items:center}
.perfiles button svg{width:26px;height:26px;color:var(--deep)}
.perfiles button[aria-pressed=true]{border-color:var(--blue);background:var(--ice);box-shadow:0 0 0 3px rgba(47,123,254,.15)}
.perfiles small{color:var(--soft);font-weight:500;font-size:.75rem}
.legend{font:700 .78rem/1 var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--soft);margin:22px 0 12px;display:flex;align-items:center;gap:10px}
.legend::after{content:"";flex:1;height:1px;background:var(--line)}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;margin:8px 0 18px;cursor:pointer}
.chk input{width:20px;height:20px;margin-top:2px;accent-color:var(--blue);flex:none}
.alert{border-radius:12px;padding:12px 14px;font-size:.92rem;margin-bottom:16px;display:none}
.alert.show{display:block}
.alert.err{background:#fdecea;color:#8c1d18;border:1px solid #f5c2bd}
.alert.ok{background:#e3f7ee;color:#0b5c3d;border:1px solid #b6e6cf}
.auth-card .btn{width:100%}
.alt-link{margin-top:18px;text-align:center;color:var(--muted);font-size:.95rem}
.pw-meter{height:5px;border-radius:5px;background:var(--line);overflow:hidden}
.pw-meter i{display:block;height:100%;width:0;background:#d93025;transition:width .2s,background .2s}
.pw-meter i.m{background:#e8a400}.pw-meter i.s{background:var(--ok)}
.hidden{display:none!important}
.back{display:inline-flex;gap:6px;align-items:center;color:var(--soft);font-size:.9rem;margin-bottom:22px}
@media (max-width:900px){.auth{grid-template-columns:1fr}.auth-side{padding:28px 20px}.auth-side h1{margin-top:24px}.auth-side .stage,.auth-side .checks{display:none}}
@media (max-width:480px){.perfiles{grid-template-columns:1fr}.perfiles button{grid-template-columns:auto 1fr;text-align:left;justify-items:start}.row2{grid-template-columns:1fr}}