:root {
    /* Main */
    --main_background_colour: #dadada;
    --main_colour: #1e90ff;
    --main_highlight: #ffffff;
    --text_colour: #000000;
    --text_colour_w: #ffffff;

    /* Button */
    --border_colour: #343434;

    /* Fullscreen image */
    --fullscreenBackground: rgba(31, 31, 31, 0.95);
    --smallButtonWidth: 2rem;
    --smallButtonHeight: 2rem;
    --smallButtonBackground: #ffffff35;
    --smallButtonBorder: 0rem solid #000000;
    --smallButtonBorderRadius: 0.5rem;
    --smallButtonTextColour: #ffffff;
    --smallButtonShadow: 0 0 0.3rem rgba(0, 0, 0, 0.5);

    --arrowTextColour: #ffffff4e;

    /* Calculated - do not change! */
    --main_background_colour_light: color-mix(in srgb, var(--main_background_colour) 100%, white 0%);
    --main_background_colour_dark: color-mix(in srgb, var(--main_background_colour) 70%, black 30%);

}

html {
    width: 100dvw;
    height: 100dvh;

    font-size: 1.1em;
}

body {
    background-color: var(--main_background_colour);

    width: 100dvw;
    height: 100dvh;
    
    margin: 0px;
    padding: 0px;

    font-family: Inter, Poppins, Roboto;

    /* overflow: hidden; /* Hide scrollbars */ 
    overflow-y: scroll; /* or auto */
    scrollbar-width: none; /* for Firefox */
}
/* Hide scrollbar for Chrome, Edge and Safari */
body::-webkit-scrollbar {
    display: none;
}
.body-animate {
    background: linear-gradient(
        45deg, 
      var(--main_background_colour_dark), 
      var(--main_background_colour_light),
      var(--main_background_colour_dark),
      var(--main_background_colour_light)
    );
    background-size: 800% 800%;
    animation: gradientShift 20s ease infinite;
}
/*
@keyframes gradientShift {
    0% {
        background: linear-gradient(45deg, var(--main_background_colour_dark), var(--main_background_colour_light));
    }
    25% {
        background: linear-gradient(135deg, var(--main_background_colour_dark), var(--main_background_colour_light));
    }
    50% {
        background: linear-gradient(225deg, var(--main_background_colour_dark), var(--main_background_colour_light));
    }
    75% {
        background: linear-gradient(315deg, var(--main_background_colour_dark), var(--main_background_colour_light));
    }
    100% {
        background: linear-gradient(45deg, var(--main_background_colour_dark), var(--main_background_colour_light));
    }
}*/

@keyframes gradientShift {
  0% {
    background-position: 20% 80%;
  }
  50% {
    background-position: 80% 20%;
  }
  100% {
    background-position: 20% 80%;
  }
}

h1 {
    color: var(--text_colour);
    font-size: 5rem;
    text-align: center;
    letter-spacing: 0.1rem;
    text-shadow: 0.07rem 0.07rem 0.15rem rgba(0, 0, 0, 0.3);
}

/* ======================= Classes ======================= */
.text {
    color: var(--text_colour);
    font-size: 2rem;
    text-align: center;
    text-shadow: 0.07rem 0.07rem 0.15rem rgba(0, 0, 0, 0.3);
}
.description-text {
    font-size: 1.3rem;
    text-align: left;
    margin: 0rem 0rem 2rem 2rem;
}

.input {
    border: max(0.15rem, 1px) solid var(--border_colour);
    border-radius: 0.3rem;
    padding: 0.5rem;
    font-size: 1.5rem;
    box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.5);
    transition: 0.3s ease;

    font-family: 'Courier New', Courier, monospace;
}

.input:hover {
    box-shadow: 0 0 0.35rem rgba(0, 0, 0, 0.45);
    transform: scale(1.01);
    -webkit-transform: scale3d(1.01, 1.01, 1);
}

.input:active {
    box-shadow: 0 0 0.25rem rgba(0, 0, 0, 0.55);
    transform: scale(0.99);
}
.input:focus {
    outline: none;
}

.button {
    background-color: var(--main_colour);
    color: var(--text_colour_w);
    border: max(0.15rem, 1px) solid black;
    
    border-radius: 0.3rem;
    padding: 0.5rem 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.5);
    transition: 0.3s ease;

    /* Disabled selection */
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}

.button:hover {
    background-color: var(--main_highlight);
    color: var(--text_colour);    
    box-shadow: 0 0 0.6rem rgba(0, 0, 0, 0.3), 0 0 0.2rem var(--border_colour);
    transform: scale(1.05);
    -webkit-transform: scale3d(1.05, 1.05, 1);
    filter: blur(0px);
    -webkit-filter: blur(0px);
}

.button:active {
    box-shadow: 0 0 0.2rem rgba(0, 0, 0, 0.8);
    transform: scale(0.95);
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    
    gap: 1rem;
    height: 100dvh;
    margin: 0;
    padding: 0;
}
.container > * {
    display: flex;
    align-items: center;
}

.bar-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    
    gap: 1rem;
    justify-content: flex-start;
    margin: 0rem;
    padding: 1rem;
}

.outer-bar-container {
    display: flex;
    flex-direction: row;
    
    justify-content: space-between;
    margin: 0rem;
    padding: 0rem;
}

.justify-left {
    justify-content: flex-start;
}
.justify-right {
    justify-content: flex-end;
}

.error-red {
    border-color: red;
}

.wiggle {
    animation-name: wiggle-x;
    animation-duration: 0.2s;
    animation-iteration-count: 5;
    animation-timing-function: ease-in;
}

@keyframes wiggle-x {
    0% {transform: translate(0px, 0px);}
    25% {transform: translate(3px, 0px);}
    75% {transform: translate(-3px, 0px);}
}

.image-container {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    align-content: space-around;
    
    gap: 1rem;
    
    margin: 0rem;
    padding: 0.5rem;
}

.image {
    width: 20rem;
    padding: 0rem;
    
    cursor: pointer;
    
    box-shadow: 0 .3rem 1rem rgba(0,0,0,0.6);
    border-radius: 4px;

    /* Disabled selection */
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}

.fullScreen {
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    top: 0;
    left: 0;
    z-index: 9995;

    position: fixed;
    
    transition: transform .2s; /* Animation */
    
    transform: scale(1.0) translate(0px, 0px);
    
    opacity: 0;
    /* animation: fadeIn 0.2s forwards; */
    --fadeTarget: 1;
}

.backDrop {
    background-color: var(--fullscreenBackground);
    z-index: 9994;
    
    transition: opacity 2s;
    opacity: 0%;
    
    --fadeTarget: 1;
}

.fadeIn {
    animation: fade .3s forwards cubic-bezier(0.4, 0, 0.2, 1);
}
.fadeOut {
    animation: fade .3s reverse cubic-bezier(0.2, 0, 0.4, 1);
}

@keyframes fade {
    0% {opacity: 0;}
    100% {opacity: var(--fadeTarget);}
}

.fullscreenButtonContainer {
    position: fixed;
    top: 0px;                  
    z-index: 9996;
    right: 0px;
    
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    
    gap: 1rem;
    padding: 1rem;
    
    width: 10rem;
    
}

.fullscreenButton {
    background-color: var(--smallButtonBackground);
    color: var(--smallButtonTextColour);
    border: var(--smallButtonBorder);
    border-radius: var(--smallButtonBorderRadius);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--smallButtonShadow);
}

.fullscreenArrow {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3rem;
    
    z-index: 9996;
    
    color: var(--arrowTextColour);
    background-color: var(--smallButtonBackground);
    box-shadow: var(--smallButtonShadow);
    
    opacity: 0.5;
    --fadeTarget: 0.5;
    
    cursor: pointer;
    
    transition: 0.3s ease;
}

.fullscreenArrow_left {
    left: 0px;
    border-radius: 0rem 1rem 1rem 0rem;
    padding: .7rem .4rem .7rem .4rem;
}
.fullscreenArrow_right {
    right: 0px;
    border-radius: 1rem 0rem 0rem 1rem;
    padding: .7rem .4rem .7rem .4rem;
}

.fullscreenArrow:hover {
    box-shadow: 0 0 .3rem #FFFFFFFF;
    background-color: #ffffff60;
    color: #ffffffff;
    opacity: .7;
    transform: translateY(-50%) scale(1.05);
}

.fullscreenArrow:active {
    box-shadow: 0 0 .2rem #ffffffff;
    background-color: rgba(255, 255, 255, 0.472);
    color: #ffffffff;
    opacity: .5;
    transform: translateY(-50%) scale(0.95);
}

input[type="file"] {
    display: none;
}

.white-bg {
    background-color: var(--main_highlight);
    color: var(--text_colour);
}
.smaller {
    font-size: 1.2rem;
    transform-origin: center;
}


.custom-file-upload {
    background-color: var(--main_highlight);
    color: var(--text_colour);
    border: max(0.15rem, 1px) solid var(--border_colour);
    border-radius: 0.3rem;
    padding: 6px 12px;
    cursor: pointer;
}

.success {
    color: green;
    font-weight: bold;
}

.error {
    color: red;
    font-weight: bold;
}









/* Custom Select - styled to match site theme, with animation */
.custom-select {
    position: relative;
    font-family: inherit;
    width: 15rem;
    font-size: 1.2rem;
}

.custom-select select {
    display: none; /* Hide original SELECT element */
}

.select-selected {
    background-color: var(--main_highlight);
    color: var(--text_colour);
    padding: 0.7rem 2.5rem 0.7rem 1rem;
    border-radius: 0.3rem;
    border: max(0.15rem, 1px) solid var(--border_colour);
    box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    position: relative;
    user-select: none;
}

.select-selected:after {
    position: absolute;
    content: "";
    top: 50%;
    right: 1rem;
    width: 0;
    height: 0;
    border: 6px solid transparent;
    border-top-color: #000; /* Changed to black */
    transform: translateY(-50%);
    transition: border-color 0.2s, top 0.2s;
    pointer-events: none;
}

.select-selected.select-arrow-active:after {
    border-top-color: transparent;
    border-bottom-color: #000; /* Changed to black */
    top: 60%;
}

.select-items,
.select-selected {
    /* For animation */
    animation: fadeInSelect 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInSelect {
    from { opacity: 0; transform: translateY(-0.5rem);}
    to { opacity: 1; transform: translateY(0);}
}

.select-items {
    position: absolute;
    background-color: var(--main_colour);
    top: 110%;
    left: 0;
    right: 0;
    z-index: 99;
    border-radius: 0.3rem;
    box-shadow: 0 0 0.7rem rgba(0,0,0,0.15);
    overflow: hidden;
    border: max(0.15rem, 1px) solid var(--border_colour);
    animation: fadeInSelect 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.select-hide {
    display: none;
}

.select-items div,
.select-selected {
    color: var(--text_colour);
    padding: 0.7rem 1rem;
    cursor: pointer;
    user-select: none;
    transition: 0.2s;
}

.select-items div {
    background-color: var(--main_highlight);
    border-bottom: 1px solid rgba(0,0,0,0.07);
}

.select-items div:last-child {
    border-bottom: none;
}

.select-items div:hover,
.same-as-selected {
    background-color: #e0e0e0;
    color: var(--text_colour);
    transition: background 0.15s, color 0.15s;
    box-shadow: 0 0 0.2rem rgba(0,0,0,0.08);
}

.select-selected:hover,
.select-selected.select-arrow-active {
    background-color: var(--main_highlight);
    color: var(--text_colour);
    box-shadow: 0 0 0.5rem rgba(0,0,0,0.18), 0 0 0.2rem var(--border_colour);
    filter: blur(0px);
}

.select-selected:active {
    box-shadow: 0 0 0.2rem rgba(0,0,0,0.25);
    transform: scale(0.98);
}
.select-selected:hover,
.select-selected.select-arrow-active {
    transform: scale(1.05);
    -webkit-transform: scale3d(1.05, 1.05, 1);
}


.file {
    background-color: var(--main_highlight);
    color: var(--text_colour);
    border: max(0.15rem, 1px) solid var(--border_colour);
    border-radius: 0.3rem;
    padding: 0.7rem 1rem;
    cursor: pointer;
    box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.2);
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}