:root{--acento:#5b52e6;--acento-hover:#4a41d6;--indigo-top:#3f38a8;--indigo-bot:#322c8a;--dark-bg:#17171e;--dark-input:#20202a;--dark-border:#2f2f3c;--texto:#e8e8f0;--texto-2:#9a9aaa;--texto-3:#6c6c7c;--error-fondo:#3a2422;--error-borde:#6d3a33;--error-texto:#ef9a8c}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--dark-bg);min-height:100vh;color:var(--texto);-webkit-font-smoothing:antialiased;font-family:-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}.shell{min-height:100vh;display:flex}.marca-panel{color:#fff;background:linear-gradient(160deg, var(--indigo-top), var(--indigo-bot));flex-direction:column;justify-content:space-between;width:44%;max-width:560px;padding:3rem;display:none}@media (min-width:1024px){.marca-panel{display:flex}}.marca-top{align-items:center;gap:.7rem;display:flex}.marca-top span{letter-spacing:-.01em;font-size:1rem;font-weight:600}.marca-titulo{letter-spacing:-.02em;text-wrap:balance;margin:0;font-size:32px;font-weight:700;line-height:40px}.marca-sub{color:#ffffffb3;max-width:42ch;margin:1rem 0 0;font-size:15px;line-height:1.6}.marca-lista{flex-direction:column;gap:.85rem;margin:2rem 0 0;padding:0;list-style:none;display:flex}.marca-lista li{color:#ffffffd9;align-items:center;gap:.75rem;font-size:13.5px;display:flex}.marca-lista li:before{content:"";background:#ffffffd9;border-radius:50%;flex-shrink:0;width:6px;height:6px}.marca-pie{color:#ffffff73;margin:0;font-size:12px}.form-area{flex:1;justify-content:center;align-items:center;padding:1.5rem;display:flex}.form-box{width:100%;max-width:24rem}.logo-row{align-items:center;gap:.65rem;margin-bottom:1.75rem;display:flex}.logo-row span{color:var(--texto);font-size:15px;font-weight:600}h1{letter-spacing:-.02em;margin:0 0 .4rem;font-size:24px;font-weight:700}.subtitulo{color:var(--texto-2);margin:0 0 1.75rem;font-size:14px}form{flex-direction:column;display:flex}label{color:var(--texto);margin-bottom:.4rem;font-size:13px;font-weight:500}input{border:1px solid var(--dark-border);background:var(--dark-input);width:100%;height:2.75rem;color:var(--texto);border-radius:8px;margin-bottom:1.15rem;padding:0 .9rem;font-size:14px}input::placeholder{color:var(--texto-3)}input:focus{border-color:var(--acento);outline:none;box-shadow:0 0 0 3px #5b52e640}.campo-password{margin-bottom:1.15rem;position:relative}.campo-password input{margin-bottom:0;padding-right:2.75rem}.campo-password button{cursor:pointer;color:var(--texto-3);background:0 0;border:none;align-items:center;padding:0 .8rem;display:flex;position:absolute;inset:0 0 0 auto}.campo-password button:hover{color:var(--texto-2)}button[type=submit]{background:var(--acento);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;height:2.75rem;font-size:14px;font-weight:600;transition:background .15s}button[type=submit]:hover{background:var(--acento-hover)}button[type=submit]:disabled{opacity:.5;cursor:not-allowed}.label-row{justify-content:space-between;align-items:baseline;display:flex}.label-row a{color:var(--acento);font-size:12px;font-weight:500;text-decoration:none}.label-row a:hover{text-decoration:underline}.aviso{background:var(--dark-input);border:1px solid var(--dark-border);color:var(--texto-2);border-radius:8px;margin-bottom:1.15rem;padding:.7rem .95rem;font-size:13px}.aviso.error{background:var(--error-fondo);border-color:var(--error-borde);color:var(--error-texto)}.pie{border-top:1px solid var(--dark-border);text-align:center;margin-top:1.75rem;padding-top:1.25rem}.pie p{color:var(--texto-3);margin:0;font-size:12px}.pie a{color:var(--acento);text-decoration:none}.pie a:hover{text-decoration:underline}