:root{--color-fondo:#1a1a1a;--color-primario:#888;--color-exito:#5a5a5a;--color-texto:#f2f2f2;--color-sobre-primario:#111;--color-sobre-exito:#fff;--color-error:#e5484d;--color-superficie:color-mix(in srgb, var(--color-texto) 6%, var(--color-fondo));--color-borde:color-mix(in srgb, var(--color-texto) 14%, transparent);--color-tenue:color-mix(in srgb, var(--color-texto) 65%, var(--color-fondo));--radio:10px}*{box-sizing:border-box}body{background:var(--color-fondo);min-height:100vh;color:var(--color-texto);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}h1,h2,h3{margin:0 0 12px;line-height:1.2}h1{font-size:1.5rem}h2{font-size:1.25rem}h3{margin-top:8px;font-size:1rem}p{margin:0 0 12px}.tarjeta{background:var(--color-superficie);border:1px solid var(--color-borde);border-radius:var(--radio);padding:24px}.boton{border-radius:var(--radio);background:var(--color-primario);min-height:44px;color:var(--color-sobre-primario);font:inherit;cursor:pointer;border:0;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-weight:600;display:inline-flex}.boton:disabled{opacity:.5;cursor:not-allowed}.boton-secundario{color:var(--color-texto);border:1px solid var(--color-borde);background:0 0}.boton-texto{color:var(--color-tenue);font:inherit;cursor:pointer;background:0 0;border:0;padding:8px;text-decoration:underline}.boton:focus-visible,.boton-texto:focus-visible,a:focus-visible,input:focus-visible,label.boton:focus-within{outline:2px solid var(--color-primario);outline-offset:2px}label{color:var(--color-tenue);gap:6px;font-size:.9rem;display:grid}input[type=email],input[type=password],input[type=text]{border:1px solid var(--color-borde);border-radius:var(--radio);background:var(--color-fondo);min-height:44px;color:var(--color-texto);font:inherit;padding:0 12px}.error{color:var(--color-error);min-height:1.5em;margin:0}.mensaje{min-height:1.5em;color:var(--color-tenue);margin:16px 0 0}.mensaje.error{color:var(--color-error)}.mensaje.exito{color:var(--color-texto)}.mensaje.exito:before{content:"✓ ";color:var(--color-exito);font-weight:700}.ayuda{color:var(--color-tenue);font-size:.9rem}.logo{object-fit:contain;border-radius:6px;flex:none;width:44px;height:44px;display:block}.logo-vacio{border:2px dashed var(--color-borde);color:var(--color-tenue);letter-spacing:.08em;place-items:center;font-size:.65rem;font-weight:700;display:grid}.logo-grande{width:120px;height:120px}.logo-grande.logo-vacio{font-size:1rem}.login{place-items:center;min-height:100vh;padding:16px;display:grid}.login-tarjeta{text-align:center;justify-items:stretch;gap:16px;width:100%;max-width:380px;display:grid}.login-tarjeta .logo{justify-self:center}.login-tarjeta label{text-align:left}.barra{border-bottom:1px solid var(--color-borde);flex-wrap:wrap;align-items:center;gap:16px;padding:12px 16px;display:flex}.marca{color:inherit;align-items:center;gap:12px;min-width:0;font-weight:700;text-decoration:none;display:flex}.marca-nombre{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.menu{gap:4px;margin-left:auto;display:flex}.menu a{border-radius:var(--radio);color:var(--color-tenue);padding:8px 12px;text-decoration:none}.menu a[aria-current=page]{color:var(--color-texto);background:var(--color-superficie)}.usuario{color:var(--color-tenue);align-items:center;gap:4px;font-size:.9rem;display:flex}.contenido{max-width:960px;margin:0 auto;padding:24px 16px}.logo-editor{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.logo-acciones{flex-wrap:wrap;align-items:center;gap:12px;display:flex}@media (width<=560px){.menu{order:3;width:100%;margin-left:0}.usuario{margin-left:auto}.usuario span{display:none}}