:root{
    --bg-clr: #000000;
    --bg-clr-card: #303030d3;
    --border-clr-card: #555555;
    --outline-clr-card: #7e7e7e;
    --txt-clr-primary: #ffffff;
    --number-border-clr: #000;

    --slider-track-bg-clr: #ffffff;
    --slider-thumb-bg-clr: #ffffff;
    --slider-track-border-clr: #000000;
    --slider-thumb-border-clr: black;
    --slider-thumb-shadow: 0 0 0px 5px white;

    --slider-track-height: 30px;
    --slider-thumb-size: 15px;

    --slider-thumb-border-width: 3px;
}

* {
    padding: 0;
    margin: 0;
}



body {
    background: var(--bg-clr);
    display: flex;
    gap: 5px;
    flex-direction: column;
}

.header,
.footer {
    height: max-content;
    width: 100dvw;
    z-index: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.head-content,
.footer-content {
    width: 100%;
    height: 80px;
    margin: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    border: solid 2px var(--border-clr-card);
    background-color: var(--bg-clr-card);
    backdrop-filter: blur(5px);
    z-index: -1;
}

.footer-content{
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    color: white;

    a {
        color: white;
        border-radius: 12px;
        padding: 5px;

        &:hover {
            background-color: var(--border-clr-card);
            transition: background-color .1s;
        }
    }
}

.side-title{
    color: var(--txt-clr-primary);
}

main {
    width: 100dvw;
    height: calc(100dvh - 220px);
    position: relative;
    flex-grow: 1;
}

.main-content{
    background-color: var(--bg-clr-card);
    border: solid 2px var(--border-clr-card);
    border-radius: 12px;
    margin: 0 10px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.color-wrapper{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 20px;
    height: 100%;
    width: 100%;
    flex-wrap: wrap;
}

.color-result-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    height: max-content;
}

#color-output-circle{
    width: 100px;
    height: 100px;
    border-radius: 100px;
    border: 8px solid;
    border-color: #000000;
    background-color: var(--bg-clr);
    outline: 2px solid white;
}

.color-output-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    width: 200px;
    text-align: center;
    gap: 5px;
}

#maincolor {
    background-color: black;
    border: 2px solid var(--outline-clr-card);
    border-radius: 12px;
    padding: 2px;
    color: var(--txt-clr-primary);
    font-family: inherit;
    font-size: inherit;
    width: 75px;
    text-align: center;
    outline: none;
}

#maincolor:focus {
    border: 2px solid rgb(255, 163, 163);
}

.color-select {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 500px;
}

.color-row {
    display: flex;
    flex-direction: row;
    gap: 5px;
    padding: 10px;
    align-items: center;
    background-color:;
    border-radius: 12px;
}

#r_range {
    --slider-track-bg-clr: linear-gradient(to right, #000000 0%, #ff0000 100%);
}

#g_range {
    --slider-track-bg-clr: linear-gradient(to right, #000000 0%, #00ff00 100%);
}

#b_range {
    --slider-track-bg-clr: linear-gradient(to right, #000000 0%, #0000ff 100%);
}



input[type="number"] {
    border-radius: 12px;
    height: 30px;
    text-align: center;
    font-weight: 800;
    color: white;
    background-color: black;
    border: var(--number-border-clr) solid 5px;
    outline: rgba(255, 255, 255, 0.212) solid 2px;
    width: 50px;
    /* 1. Verhindert, dass der Browser den Text nach oben drückt */
    padding: 0;

    /* 2. Setzt die Box-Berechnung zurück */
    box-sizing: border-box;

    /* 3. Richtet die Textzeile exakt an der Gesamthöhe aus */
    line-height: 20px;

    -moz-appearance: textfield;



    &:focus{
        outline: rgb(255, 163, 163) solid 2px;
    }
}

/* 4. Entfernt die unsichtbaren Pfeiltasten, die das Alignment blockieren */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

footer {
    height: 30px;
    width: 100dvw;
}

@media (max-width: 550px) {
    .color-select {
        width: 100%;
    }

    .footer-content {
        flex-direction: column;
    }
}



input[type=range] {
    width: 100%;
    background-color: transparent;
    -webkit-appearance: none;
    margin: 2.5px 0;
}

input[type=range]:focus {
    outline: none;
}

input[type=range]::-webkit-slider-runnable-track {
    background: var(--slider-track-bg-clr);
    border: 3px solid var(--slider-track-border-clr);
    border-radius: 50px;
    width: 100%;
    height: var(--slider-track-height);
    cursor: pointer;
}

input[type=range]::-webkit-slider-thumb {
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    background: var(--slider-thumb-bg-clr);
    outline: 3px solid var(--slider-thumb-border-clr);
    border-radius: 50px;
    cursor: pointer;
    -webkit-appearance: none;
    margin-top: calc((var(--slider-track-height) - 6px - var(--slider-thumb-size)) / 2);
    box-shadow: var(--slider-thumb-shadow);

}

input[type=range]:active::-webkit-slider-thumb {
    box-shadow: 0 0 0px 5px rgb(255, 163, 163);
}

input[type=range]:active::-webkit-slider-runnable-track {
    box-shadow: 0 0 2px 2px rgb(255, 127, 127);
}

input[type=range]:focus::-webkit-slider-runnable-track {
    background: var(--slider-track-bg-clr);
}

input[type=range]::-moz-range-track {
    background: var(--slider-track-bg-clr);
    border: 3px solid var(--slider-track-border-clr);
    border-radius: 50px;
    width: 100%;
    height: var(--slider-track-height);
    cursor: pointer;

}

input[type=range]::-moz-range-thumb {
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    background: var(--slider-thumb-bg-clr);
    outline: 3px solid var(--slider-thumb-border-clr);
    border-radius: 50px;
    cursor: pointer;
    box-shadow: var(--slider-thumb-shadow);
}

input[type=range]::-ms-track {
    background: transparent;
    border-color: transparent;
    border-width: 6.6px 0;
    color: transparent;
    width: 100%;
    height: var(--slider-track-height);
    cursor: pointer;
}

input[type=range]::-ms-fill-lower {
    background: var(--slider-track-bg-clr);
    border: 3px solid var(--slider-track-border-clr);
    border-radius: 100px;
}

input[type=range]::-ms-fill-upper {
    background: var(--slider-track-bg-clr);
    border: 3px solid var(--slider-track-border-clr);
    border-radius: 100px;
}

input[type=range]::-ms-thumb {
    width: var(--slider-thumb-size);
    height: var(--slider-thumb-size);
    background: var(--slider-thumb-bg-clr);
    outline: 3px solid var(--slider-thumb-border-clr);
    border-radius: 50px;
    cursor: pointer;
    margin-top: 0px;
    box-shadow: var(--slider-thumb-shadow);
    /*Needed to keep the Edge thumb centred*/
}

input[type=range]:focus::-ms-fill-lower {
    background: #ffffff;
}

input[type=range]:focus::-ms-fill-upper {
    background: #ffffff;
}

/*TODO: Use one of the selectors from https://stackoverflow.com/a/20541859/7077589 and figure out
how to remove the virtical space around the range input in IE*/
@supports (-ms-ime-align:auto) {

    /* Pre-Chromium Edge only styles, selector taken from hhttps://stackoverflow.com/a/32202953/7077589 */
    input[type=range] {
        margin: 0;
        /*Edge starts the margin from the thumb, not the track as other browsers do*/
    }
}