:root {
    --background-color: #000;
    --primary-color: #f8f9fa;
    --secondary-color: #212529;
    --tertiary-color: #00ff01;
}

html {
    box-sizing: border-box;
    font-size: 16px;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ol,
ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

body {
    background-color: var(--background-color);
    width: 100dvw;
    height: 100dvh;

    font-family: "VT323", monospace;
    font-weight: 400;
    font-style: normal;
    position: relative;
}

.player-wrapper {
    height: 100%;
    width: 100%;

    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

    position: relative;
}

#channel-name {
    position: absolute;
    top: 15px;
    left: 25px;
    z-index: 3;
    color: var(--tertiary-color);
    font-size: 5rem;
    line-height: 1;
    display: none;
}

#channel-name.active {
    display: block;
}

#controls {
    position: absolute;
    bottom: 25px;
    right: 25px;
    display: grid;
    grid-template-columns: 35px 35px 35px;
    grid-template-rows: auto;
    grid-template-areas:
        "top top top"
        "channel . volume"
        "channel . volume"
        "bottom bottom bottom";
    gap: 5px;
    z-index: 5;
    padding: 5px;
    background-color: var(--primary-color);
    border-radius: 4px;
}

.control-group {
    display: flex;
    gap: 5px;
}

.control-group > button {
    width: 35px;
    height: 35px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--secondary-color);
    border: 0;
    box-shadow: none;
    border-radius: 5px;
}

#controls.minimized {
    display: flex;
    gap: 0;
}

#controls.minimized button:not(#control-minimize) {
    display: none;
}

.control-icon {
    width: 15px;
    height: 15px;
    filter: brightness(0) saturate(100%) invert(100%) sepia(30%) saturate(1694%)
        hue-rotate(170deg) brightness(106%) contrast(107%);
}

.control-icon.red {
    /* red filter */
    filter: brightness(0) saturate(100%) invert(22%) sepia(90%) saturate(3928%)
        hue-rotate(1deg) brightness(102%) contrast(107%);
}

.top-controls {
    grid-area: top;
    display: flex;
}

.channel-controls {
    grid-area: channel;
    flex-direction: column;
}

.volume-controls {
    grid-area: volume;
    flex-direction: column;
}

.bottom-controls {
    grid-area: bottom;
    justify-content: space-between;
}

.buffer-gif {
    position: absolute;
    z-index: 3;
    height: 100%;
    width: 100%;
    display: none;
    background-repeat: repeat;
}

.buffer-gif.active {
    display: block;
}

#transparent-overlay {
    height: 100%;
    width: 100%;
    pointer-events: all;
    z-index: 2;
    position: absolute;
}

#volume-bar {
    position: absolute;
    opacity: 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    height: 70px;
    bottom: 100px;
    z-index: 3;
    gap: 3px;
    width: 75%;
    max-width: 500px;

    transition: opacity 0.2s ease-out;
}

#volume-bar.active {
    opacity: 1;
}

.volume-bar-step {
    width: 20px;
    background-color: var(--tertiary-color);
    height: 5px;
}

.volume-bar-step.active {
    height: 100%;
}

.modal-container {
    position: absolute;
    z-index: 6;
    display: none;
    background-color: rgba(0, 0, 0, 0.5);
    width: 100vw;
    height: 100vh;
    justify-content: center;
    align-items: center;
    top: 0;
    left: 0;
}

.modal-container.active {
    display: flex;
}

.modal-body {
    background-color: var(--primary-color);
    padding: 25px;
    border-radius: 5px;
    gap: 10px;
    flex-direction: column;
    justify-content: center;
    display: flex;
    flex-direction: column;
    max-width: 500px;
}

.modal-title {
    font-size: 2rem;
    color: var(--secondary-color);
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.modal-content {
    color: var(--secondary-color);
    font-size: 1.4em;
    display: flex;
    flex-direction: column;
    gap: 5px;
    overflow-x: hidden;
}

.modal-close-button {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.modal-close-button > img {
    width: 25px;
    height: 25px;
}

#video-link {
    display: flex;
    gap: 3px;
    cursor: pointer;
    align-items: center;
    margin-bottom: 20px;
    display: none;
    text-decoration: underline;
}

#video-link.active {
    display: flex;
}

#video-link-title {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    max-width: 400px;
}

#video-link > img {
    width: 20px;
    height: 20px;
}

#channel-list {
    width: 400px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 5px;
}

.channel-list-item {
    list-style: none;
    padding: 0;
    cursor: pointer;
}

.channel-list-item.active {
    color: var(--tertiary-color);
}

.source-link {
    margin-top: 15px;
    display: flex;
    gap: 5px;
    align-items: center;
    line-height: 1;
    color: inherit;
}

.source-link img {
    width: 20px;
    height: 20px;
}

.welcome-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.welcome-button {
    padding: 12px 20px;
    font-family: "VT323", monospace;
    font-size: 1.4em;
    border: 0;
    border-radius: 5px;
    cursor: pointer;
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.welcome-button:hover {
    opacity: 0.85;
}

.welcome-button:disabled {
    opacity: 0.5;
    cursor: default;
}

.welcome-note {
    font-size: 1em;
    color: #888;
    text-align: center;
}

.welcome-button.secondary {
    background-color: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

@media (max-width: 768px) {
    .modal-body {
        max-width: 90dvw;
        max-height: 90dvh;
    }

    .modal-content {
        overflow-y: auto;
    }
}