*,:after,:before{box-sizing:border-box}
.clearfix:after,.clearfix:before{content:'';display:table}
.clearfix:after{clear:both;display:block}
a{color:inherit;text-decoration:none}


.login-html{
	width:100%;
	height:100%;
	position:absolute;
	padding:90px 70px 50px 70px;
}
.login-html .sign-in-htm,
.login-html .sign-up-htm{
	top:0;
	left:0;
	right:0;
	bottom:0;
	position:absolute;
	transform:rotateY(180deg);
	backface-visibility:hidden;
	transition:all .4s linear;
}
.login-html .sign-in,
.login-html .sign-up,
.login-form .group .check{
	display:none;
}
.login-html .tab,
.login-form .group .label,
.login-form .group .button{
	text-transform:uppercase;
}
.login-html .tab{
	font-size:22px;
	margin-right:15px;
	padding-bottom:5px;
	margin:0 15px 10px 0;
	display:inline-block;
	border-bottom:2px solid transparent;
}
.login-html .sign-in:checked + .tab,
.login-html .sign-up:checked + .tab{
	color:#fff;
	border-color:#b62626;
}
.login-form{
	min-height:345px;
	position:relative;
	perspective:1000px;
	transform-style:preserve-3d;
}
.login-form .group{
	margin-bottom:15px;
}
.login-form .group .label,
.login-form .group .input,
.login-form .group .button{
	width:100%;
	color:#fff;
	display:block;
}
.login-form .group .input,
.login-form .group .button{
	border:none;
	padding:15px 20px;
	border-radius:25px;
	background:rgba(255,255,255,.1);
}
.login-form .group input[data-type="password"]{
	text-security:circle;
	-webkit-text-security:circle;
}
.login-form .group .label{
	color:#aaa;
	font-size:12px;
}

.login-form .group label .icon{
	width:15px;
	height:15px;
	border-radius:2px;
	position:relative;
	display:inline-block;
	background:rgba(255,255,255,.1);
}
.login-form .group label .icon:before,
.login-form .group label .icon:after{
	content:'';
	width:10px;
	height:2px;
	background:#fff;
	position:absolute;
	transition:all .2s ease-in-out 0s;
}
.login-form .group label .icon:before{
	left:3px;
	width:5px;
	bottom:6px;
	transform:scale(0) rotate(0);
}
.login-form .group label .icon:after{
	top:6px;
	right:0;
	transform:scale(0) rotate(0);
}
.login-form .group .check:checked + label{
	color:#fff;
}
.login-form .group .check:checked + label .icon{
	background:#642121;
}
.login-form .group .check:checked + label .icon:before{
	transform:scale(1) rotate(45deg);
}
.login-form .group .check:checked + label .icon:after{
	transform:scale(1) rotate(-45deg);
}
.login-html .sign-in:checked + .tab + .sign-up + .tab + .login-form .sign-in-htm{
	transform:rotate(0);
}
.login-html .sign-up:checked + .tab + .login-form .sign-up-htm{
	transform:rotate(0);
}

.hr{
	height:2px;
	margin:60px 0 50px 0;
	background:rgba(255,255,255,.2);
}
.foot-lnk{
	text-align:center;
}


/* General Reset */
body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background-color: #121212; /* Negro para fondo */
    color: #fff; /* Blanco para texto */
}

/* Navbar Styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #1a1a1a; /* Negro más claro */
    padding: 10px 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}



.nav-links {
    list-style: none;
    display: flex;
    gap: 15px;
}

.nav-links a {
    text-decoration: none;
    color: #7c7070; /* Rojo minimalista */
    font-weight: bold;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #ff1a1a; /* Rojo más llamativo */
}

.nav-toggle-btn {
    display: none;
}

.icon-toggle {
    width: 30px;
    height: auto;
}

/* Formulario */
form {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: #1a1a1a; /* Negro más claro */
    border: 1px solid #ff4545; /* Rojo */
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(255, 69, 69, 0.2);
}

form input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #464444;
    border-radius: 5px;
    background-color: #121212;
    color: #fff;
}

form input::placeholder {
    color: #b6b5b5;
}

form button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #414141;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
    
}

form button:hover {
    background-color: #823939;
}

/* Responsividad */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
    }

    .nav-collapse {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .nav-toggle-btn {
        display: block;
    }

    form {
        width: 90%;
    }
}

/* Estilos del nav */

  .navbar img {
    max-width: 60px;
  }
  
  /* Botón de menú */
  .nav-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
  }
  
  .icon-toggle {
    width: 40px; /* Tamaño del ícono más llamativo */
    height: auto;
  }
  
  /* Menú colapsable */
  .nav-collapse {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    width: 100%;
    max-width: 300px;
    padding: 15px;
    display: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
  }
  
  .nav-collapse.show {
    display: block;
  }

  .tituloCarta {
    font-size: 36px;
    font-weight: bold;
    color: #FFFFFF; /* Blanco sobre fondo rojo */
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); /* Sombra para dar profundidad */
    margin-bottom: 20px;
  }


    .alert-danger {
        font-weight: bold;
        text-align: center;
    }