@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Cormorant+Infant&display=swap');

/* Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body,
html {
    height: 100%;
    font-family: "Cormorant Infant", serif;
    overflow: hidden; /*Ensures that only the input or output screen is shown, but not both*/
}

.container {
    width: 100%;
    height: 100vh;
}

.pages {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* =======================
   Back Arrow
======================= */

    .back-arrow {
      text-decoration: none;
      font-size: 24px;
      color: #176b53;
      display: inline-flex;
      align-items: center;
      padding: 10px;
    }

    .back-arrow:hover {
      opacity: 0.7;
    }

    .arrow-icon {
      margin-right: 8px;
    }


/* Background */
#bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%; /*Make the background take up the entire screen*/
    height: 100vh;
    background-image: url('engjell-gjepali-M0OIyN5u8ZM-unsplash.jpg'); /*By setting the background image here, it is easy to overlay the glass cards on top*/
    background-size: cover;
    background-position: center;
    z-index: -1; /*Send the background image further back so that we can overlay glass cards*/
}

#bg-container::before { /*This just adds an overlay with the image source, and positions it*/
    content: "Photo by Engjell Gjepali"; 
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: #d5d8cb;
    z-index: 1;
}

/*Heading outside of the glass cards*/
#heading1 {
    position: absolute;
    top: 60px;
    left: 360px;
    font-size: 48px;
    font-family: "DM Serif Display", serif;
    color: #166b53;
}

/* Glass Card */
.glass-card { /*This is the styling for all the glass-cards*/
    background: rgba(213, 216, 203, 0.6);
    border-radius: 30px; /*Adds rounded edges*/
    padding: 40px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Input Box */ /*Design for the glass card on the INPUT page*/
#inputbox {
    width: 400px;
    text-align: center;
}

.input-subheading { /*Styling for the heading of the glass card on the input page*/
    font-size: 20px;
    color: #166b53;
    font-family: "DM Serif Display", serif;
    margin-bottom: 20px; /*Adding space between the subheading and the input boxes*/
}

/* Input Fields */ /*Design for each individual input section (x & y) (where users type in coords)*/
.input-field {
    margin: 20px 0;
}

.input-field label { /*Styling the labels for each input field*/
    font-size: 20px;
    display: block;
    margin-bottom: 5px;
    color: #166b53;
}

.input-field input { /*Styling for the user input and the input field as well (specifically the input boxes)*/
    width: 100%;
    height: 40px;
    padding: 10px;
    border-radius: 30px;
    border: 0px;
    background-color: #d5d8cb;
    font-size: 16px;
}

/* Submit Button */
#submit {
    margin-top: 20px;
    padding: 12px 24px;
    font-size: 16px;
    font-family: "DM Serif Display", serif;
    color: #166b53;
    background-color: #d5d8cb;
    border: 2px solid #166b53;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#submit:hover {
    background-color: #88a2a0;
}

/* Output Columns */

.output-columns { /*This designs the output column container (which holds all three glass-cards). I used flex-start alignment and display: flex so that the glass columns fit nicely within the page.*/
    display: flex;
    gap: 40px;
    justify-content: center;
    align-items: flex-start;
    padding: 0 40px;
    width: 100%;
}

.output-columns .glass-card { /*This specifically adds design to the output column glass cards. I did this because the output column glass cards need to be different widths than the input one, and have a different relationship with their container*/
    width: 300px;
    height: 400px;
    text-align: center;
    position: relative;
    margin-top: 135px;
}

.output-columns h3 { /*Design for the headings of each output glass card*/
    font-family: "DM Serif Display", serif;
    font-size: 28px;
    margin-bottom: 10px;
    color: #166b53;
}

/* Output Values */
#input-display,
#wgs-display,
#espg-display { /*Design for the outputted text (from the JS file)*/
    margin-top: 10px;
    color: #333;
    font-size: 16px;
    line-height: 1.5;
}

/* New Search Button */ 
#newsearch { /*Design for the button to start a new search, and its positioning*/
    margin-top: 405px;
    padding: 10px 20px;
    border-radius: 30px;
    border: 2px solid #166b53;
    background-color: #d5d8cb;
    color: #166b53;
    font-family: "DM Serif Display", serif;
    font-size: 16px;
    cursor: pointer;
}

#newsearch:hover { /*Change the color of the button on hover*/
    background-color: #88a2a0;
}

/* Loader*/
.loader-overlay { /*This controls the background of the screen while the loader is running.*/
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999; /*Makes sure it covers the output screen while it is running*/
    width: 100%;
    height: 100vh;
    background-image: url('media/engjell-gjepali-M0OIyN5u8ZM-unsplash.jpg'); /*Has the same background as the input and output pages so it looks more seamless*/
    background-size: cover;
    background-position: center center;
}

.loader { /*Designs the loader itself*/
    display: inline-block;
    width: 30px;
    height: 30px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 4px solid #166b53;
    top: 50%;
    animation: loader 2s infinite ease;
}


.loader-inner { /*Design for the inner part of the loader*/
    vertical-align: top;
    display: inline-block;
    width: 100%;
    background-color: #d5d8cb;
    animation: loader-inner 2s infinite ease-in;
}

@keyframes loader { /*Controls the animation of the loader-- look in the references of the ReadMe to see the source code*/

    0% {
        transform: rotate(0deg);
    }

    25% {
        transform: rotate(180deg);
    }

    50% {
        transform: rotate(180deg);
    }

    75% {
        transform: rotate(360deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes loader-inner { /*Controls the animation of the inner loader-- look in the references of the ReadMe to see the source code*/

    0% {
        height: 0%;
    }

    25% {
        height: 0%;
    }

    50% {
        height: 100%;
    }

    75% {
        height: 100%;
    }

    100% {
        height: 0%;
    }
}