@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap');
:root {
    --gris_oscuro : #303030;
    --gris_oscuro_50 : #30303085;

    --blanco_frio : #def3ff;
    --blanco_50 : rgba(255, 255, 255, .5);
    --blanco_30 : rgba(255, 255, 255, .3);
    --blanco_10 : rgba(255, 255, 255, .1);
    
    --azul_palido : #385276;

    --error : #ad0000;

    /* Primarios */
    --nublado: #788195;        /* Titulos, body text, listas */
    --azul1: #137ae7;
    --azul2: #1f76c1;          /* Acciones primarias y secundarias, links */
    --hielo: #dfecff;          /* Hover, select states */
    --antiguo: #b5cefc;
    --verde_es: #12c4c4;
    --verde: #008000;

    /* Secundarios */
    --violeta_oscuro: #3e3f57;    /* Hover en links clickeables */
    --verde_manzana: #8cb75e;  /* Success, progression, mensajes positivos */
    --violeta: #5d74d8;        /* Publicaciones */
    --esmeralda1: #59b2b2;      /* Draf games */
    --esmeralda2: #158585;
    --rojo_fuxia: #f21059;     /* Archived games, delete */
}
* {
    margin: 0;
    padding: 0;
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    font-family: "Roboto", sans-serif;
    font-style: normal;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
}
a {
    text-decoration: none;
    color: var(--gris_oscuro);
}
button {
    cursor: pointer;
}

.registrarse {
    -webkit-filter: grayscale(1);
            filter: grayscale(1);
    opacity: .3;
}
.registrarse p { 
    color: var(--blanco_frio) !important; 
    font-weight: 300;
}
.registrar_usuario {
    position: absolute;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    width: 300px;
    padding: 15px;
    border-radius: 15px;
    background-color: rgba(255, 255, 255, .3);
    backdrop-filter: blur(5px);
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.2);
}
.registrar_usuario img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 10px;
}
.registrar_usuario img:hover { cursor: pointer; }
.registrar_usuario input[type='file'] { display: none; }
.registrar_usuario { top: 50%; }
.registrar_usuario font {
    position: absolute;
    top: -10%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    background: linear-gradient(90deg, transparent, rgba(255, 0, 0, 0.8), transparent);
    color: white;
    font-size: 14px;
    padding: 5px 25px;
    animation: 1s error_form ease-in-out;
}
@-webkit-keyframes error_form {
    0% {top: -30%; opacity: 0;}
    100% {top: -10%; opacity: 1;}
}
@keyframes error_form {
    0% {top: -30%; opacity: 0;}
    100% {top: -10%; opacity: 1;}
}
.registrar_usuario form input {
    width: 100%;
    padding: 5px 0;
    margin: 10px 0;
    text-align: center;
    border-radius: 2px;
    border: none;
    outline: none;
    border-bottom: 1px solid #30303050;
    background-color: var(--blanco_50);
}
.registrar_usuario form input:focus {
    -webkit-box-shadow: inset 2px 2px 5px rgba(56, 82, 118, 0.3);
            box-shadow: inset 2px 2px 5px rgba(56, 82, 118, 0.3);
    border: none;
    background-color: white;
}
#llave_profe:not(:placeholder-shown) { letter-spacing: 14px; }
.aviso_llave { 
    font-size: 10px;
    opacity: .7;
}
.registrar_usuario button {
    width: 50%;
    padding: 5px 0;
    margin: 5px 0;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    background-color: #303030;
    color: white;
}
.registrar_usuario button i { -webkit-transform: translateY(1px); -ms-transform: translateY(1px); transform: translateY(1px); }
.registrar_usuario button:hover {
    background-color: orange;
    color: var(--gris_oscuro);
}
.registrar_usuario hr {
    margin: 10px 0;
}
.registrar_usuario p a {
    margin: 5px 0;
    font-size: 12px;
    color: aliceblue;
}
.registrar_usuario p {
    margin: 5px 0;
    font-size: 12px;
    color: aliceblue;
    font-weight: 300;
}
.registrar_usuario p a:hover {
    color: indigo;
}

.hr_fino {
    background: linear-gradient(to right, transparent, var(--gris_oscuro_50), transparent);
    border: none;
    height: 1px;
}
/* Shine */
.shine {
    height: 20px;
    width: 60%;
    background-image: radial-gradient(
      farthest-side at 50% -50%,
      hsla(0, 0%, 0%, 0.5),
      hsla(0, 0%, 0%, 0));
    position: relative; 
    border: none;
}

.shine::before {
    height: 1px;
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    background-image: linear-gradient(
        90deg,
        hsla(0, 0%, 0%, 0),
        hsla(0, 0%, 0%, 0.75) 50%,
        hsla(0, 0%, 0%, 0));
}


/* //////////////////////////// */
/* /////  RECUPERAR CLAVE ///// */

.boton_volver {
    position: fixed;
    top: 1rem;
    left: -5px;
    padding: 5px 25px;

    background: -webkit-gradient(linear, left top, right top, from(var(--blanco_50)), to(transparent));

    background: -o-linear-gradient(left, var(--blanco_50), transparent);

    background: linear-gradient(90deg, var(--blanco_50), transparent);
}
.boton_volver a { font-size: 18px; }
.boton_volver:hover a { padding-left: 5px; }

.comprobar_usuario {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);

    background-color: var(--blanco_30);
    -webkit-backdrop-filter: blur(5px);
            backdrop-filter: blur(5px);
    -webkit-box-shadow: 0 0 45px var(--gris_oscuro_50);
            box-shadow: 0 0 45px var(--gris_oscuro_50);

    width: 350px;
    border-radius: 10px;
    padding: 25px;
}
.comprobar_usuario h3 { color: var(--gris_oscuro); }
.comprobar_usuario form font {
    width: 340px;
    position: absolute;

    text-align: right;
    font-size: 12px;
    color: var(--error);
}
.comprobar_usuario form input {
    width: 100%;
    border-radius: 5px;
    padding: 4px 0;
    margin: 15px 0;

    border: none;
    outline: none;
    background-color: var(--blanco_50);

    text-align: center;
    font-size: 14px;
}
.comprobar_usuario form input:focus:not(.no_user) {
    background-color: var(--blanco_frio);
    outline: 1px solid var(--gris_oscuro_50);
}
.no_user { outline: 1px solid var(--error) !important; }
.comprobar_usuario form button {
    width: 100%;
    border-radius: 5px;
    padding: 2px 0;
    border: none;

    background: -webkit-gradient(linear, left top, left bottom, from(rgb(145, 182, 25)), to(rgb(79, 150, 79)));

    background: -o-linear-gradient(rgb(145, 182, 25), rgb(79, 150, 79));

    background: linear-gradient(rgb(145, 182, 25), rgb(79, 150, 79));
    color: var(--blanco_frio);
}
.comprobar_usuario form button:hover {
    background: -webkit-gradient(linear, left top, left bottom, from(#00bede), to(#0181ae));
    background: -o-linear-gradient(#00bede, #0181ae);
    background: linear-gradient(#00bede, #0181ae);
    color: #fed501;
}
.comprobar_usuario p {
    font-size: 12px;
    margin-top: 10px;
}

.version_sistema {
    position: fixed;
    bottom: 1rem;
    left: 1rem;
    font-size: 12px;
    font-weight: 200;
    color: var(--blanco_50);
}
.condiciones_link {
    position: fixed;
    bottom: 25px;
    right: 35px;
}
.condiciones_link a {
    color: #def3ff8a !important;
    font-size: 14px;
    font-weight: 300;
    margin-left: 30px;
}
.condiciones_link a:hover {
    color: #def3ff !important;
}
.condiciones_link a i {
    transform: translateY(1px);
    margin-right: 5px;
}
.logo_reg {
    filter: grayscale(1);
    opacity: .8;
}
.link_volver_inicio {
    z-index: 999;
    position: absolute;
    top: 150px;
    left: 15px;
}
.link_volver_inicio a {
    padding: 4px 12px;
    border-radius: 10px;
    box-shadow: 2px 2px 5px rgba(128, 128, 128, 0.2),
                inset 2px 2px 5px rgba(128, 128, 128, 0.2);
}
.link_volver_inicio a:hover {
    background-color: #00bdde1e;
}
.formulario_soporte {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 15px;
    width: 300px;
    border: 1px solid rgba(128, 128, 128, 0.2);
    box-shadow: 0 0 30px rgba(128, 128, 128, 0.2);
    border-radius: 5px;
}
.titulo_soporte {
    font-weight: 600;
    margin-bottom: 15px;
    text-align: center;
}
.formulario_soporte label {
    font-size: 12px;
    color: #303030;
}
.formulario_soporte input,
.formulario_soporte textarea {
    width: 100%;
    outline: none;
    border: 0 solid rgba(0, 0, 0, 0.2);;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
    margin-bottom: 15px;
    border-radius: 2px;
}
.formulario_soporte textarea {
    height: 50px;
}
.formulario_soporte input:focus {
    border-bottom: 2px solid rgba(26, 0, 219, 0.4);
}
.formulario_soporte textarea:focus {
    border: 1px solid rgba(26, 0, 219, 0.4);
    border-radius: 10px;
}
.required::after {
    content: '*';
    color: brown;
    margin-left: 5px;
}
.formulario_soporte p {
    font-size: 10px;
    opacity: .5;
    font-weight: 300;
    margin-top: 10px;
    margin-bottom: 10px;
}
.formulario_soporte button {
    width: 100%;
    border: none;
    outline: none;
    padding: 5px;
    background-color: rgba(170, 170, 170, 0.3);
}
.formulario_soporte button:hover {
    background-color: rgba(75, 141, 63, 0.5);
}