@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Raleway:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --fuente-primaria: "Raleway", sans-serif;
    --fuente-secundaria: "Inter", sans-serif; 
    --color-fondo-boton: #D8DFE8;
    --color-primario: #0A3871;
    --color-secundario: #bbb2b4;
    --color-terciario: #27313d;
    --color-error: #FF0000;
    --color-footer: #baac87;
    }

* { 
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-size: 1.1rem;
}

body {
    color: var(--color-primario);
    font-family: var(--fuente-primaria);
    background-image: url("../assets/ondas.jpg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: scroll;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header {
    display: flex;
    padding: 1rem 0 0 1rem;
    justify-content: left;
    gap: 5rem;
    align-items: flex-start;
}

.logo {
    margin: 0 0 0 4.5%;
    width: 2%;
}

main {
    display: flex;
    flex: 1;
    justify-content: space-between;
    font-weight: 400;
    line-height: 1.5;
    font-size: 2rem;
    padding: 3%;
    gap: 2%;
}

.seccion-izquierda, .seccion-derecha {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 50%;
    position: relative;
    resize: none;
}

.area-texto, .texto-procesado {
    background-color: var(--color-secundario);
    border: none;
    height: 100%;
    width: 100%;
    overflow-y: auto;
    resize: none;
    border-radius: 20px;
    padding: 2.5%;
    box-shadow: 0 4px 8px #000000;
    position: relative;
}

::placeholder {font-family: var(--fuente-secundaria); color: var(--color-terciario);}
    .area-texto:focus, .texto-procesado:focus {
        outline: none;
    }

.advertencia, .relleno {
    display: flex;
    gap: 0.5rem;
    align-items: first baseline;
    color: var(--color-terciario);
    font-family: var(--fuente-secundaria);
    font-size: 1rem;
    font-weight: 400;
    width: 100%;
}

.relleno {
    opacity: 0;
}

.ocultar {
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--color-secundario);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: none;
    border-radius: 24px;
    padding: 2%;
    text-align: center;
    box-shadow: 0 4px 8px #000000;
    z-index: 10; /* Asegura que "ocultar" tape el área de texto "mensaje". */
}

.hidden {
    display: none;
}

.botones, .copiar {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
    width: 100%;
    padding: 1%;
}

.boton-encriptar, .boton-copiar {
    background-color: var(--color-primario);
    border: 1px solid var(--color-primario);
    border-radius: 24px;
    color: var(--color-secundario);
    cursor: pointer;
    height: 4rem;
    width: 18rem;
    transition: background-color 0.3s ease;
}

.boton-desencriptar, .boton-limpiar {
    background-color: var(--color-fondo-boton);
    border: 1px solid var(--color-primario);
    color: var(--color-primario);
    border-radius: 24px;
    cursor: pointer;
    height: 4rem;
    width: 18rem;
    transition: background-color 0.3s ease;
}

.boton-encriptar:hover, .boton-desencriptar:hover, .boton-copiar:hover, .boton-limpiar:hover {
    box-shadow: 0 4px 8px #000000;
    transform: scale(1.05);
    opacity: 0.8;
    filter: brightness(1.2);
}

.mensaje-confirmacion, .mensaje-error {
    visibility: visible;
    font-family: var(--fuente-secundaria);
    color: var(--color-terciario);
    font-size: 1rem;
    font-weight: 500;
    min-height: 1.5rem;
    text-align: center;
}

.mensaje-error {
    color: var(--color-error);
}

.footer {
    display: flex;
    flex-direction: column;
    padding: 0.5rem 0 0 0;
    text-align: center;
    justify-content: center;
    background-color: var(--color-footer);
    font-weight: 600;
    position: relative;
    bottom: 0;
    flex-shrink: 0;
}

.footer img {
    width: 2.5rem;
}

@media(max-width:1200px) {
    .boton-encriptar, .boton-desencriptar, .boton-copiar, .boton-limpiar {
        width: 14rem;
    }    
}

@media (max-width:1024px) {
    main {
        gap: 5%;
    }

    .header {
        gap: 2.5rem;
    }

    .logo {
        width: 3.5%;
    }

    .botones, .copiar {
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
}

@media (max-width: 920px) {
    main {
        align-items: center;
        justify-content: center;
        flex-direction: column;
        padding: 0 2% 0 2%;
        margin: 3% 0 5% 0;
    }

    .seccion-izquierda, .seccion-derecha {
        width: 100%;
    }

    .seccion-derecha {
        margin-top: 6%;
    }

    .boton-encriptar, .boton-desencriptar, .boton-copiar, .boton-limpiar {
        width: 100%;
    }

    .munieco {
        width: 40%;
    }
}