:root {
    --base-size: 60px;
    --player-width: 560px;
    --site-footer-height: 50px;
    --site-color: #fafafa;
    --site-shadow-hover: 0 0 12px rgba(240, 240, 240, 0.5);
    --transition-time-primary: 120ms;
    --transition-time-moving: 240ms;
}

* {
    margin: 0;
    padding: 0;
}

html {
    width: 100%;
    height: 100%;
}

body {
    position: relative;
    width: 100%;
    min-width: 682px;
    min-height: 100%;
    background: url("../img/minimalist_piano.jpg") no-repeat fixed;
    background-size: cover;
    color: var(--site-color);
    font: 12pt/1.25 'Inter', 'Times New Roman', Times, serif;
    font-weight: normal;
    font-style: normal;
}
body.loading {
    overflow-x: hidden;
}

p {
    padding: 5px 0;

    -webkit-text-size-adjust: none; /* Для Safari и Chrome */
    -moz-text-size-adjust: none; /* Для Firefox */
    -ms-text-size-adjust: none; /* Для Internet Explorer */
    text-size-adjust: none;
}

h1 {
    font-family: 'Garet';
    font-size: 55pt;
}
h2 {
    font-size: 28pt;
    font-weight: normal;
}
h3 {
    font-size: 38pt;
    font-weight: normal;
}

a {
    color: var(--site-color-main);
    text-decoration: none;
    text-shadow: 0 0 12px rgba(220, 220, 220, 0.2);
    transition: text-shadow var(--transition-time-main);
}
a:hover:not(.main-title) {
    text-shadow: var(--site-shadow-hover);
}

i {
    display: inline-block;
    border-radius: 50%;
    cursor: pointer;
    transition:
        color var(--transition-time-primary),
        text-shadow var(--transition-time-primary)
    ;
}

/* Modal window container */
.modal-overlay {
    --modal-overlay-padding: 50px;
    --modal-window-spacing: 20px;
    --modal-window-padding: 40px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: var(--modal-overlay-padding);
    box-sizing: border-box;
    text-align: center;
    white-space: nowrap;
    background: rgb(136, 136, 136, 0.75);
    z-index: 100;
    opacity: 0;
    transition: opacity var(--transition-time-primary);
}
.modal-overlay::before {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
.modal-overlay.active {
    opacity: 1;
}
.modal-overlay .close-button {
    position: absolute;
    top: 10px;
    right: 10px;
    color: var(--color-primary);
    filter: invert(100%);
}

/* Preloader */
#preloader {
    background: #050505;
    transition-duration: 300ms;
}
#preloader > .movement-area {
    width: 300px;
    height: 300px;
    display: inline-block;
    position: relative;
    vertical-align: middle;
}
#preloader > .movement-area > .central-point {
    position: absolute;
    left: 50%;
    top: 52%;
    offset-path: path('M 0 0 C -112 -112, 112 -112, 0 0 C -112 112, 112 112, 0 0');
    offset-rotate: 0deg;
    will-change: transform;
    animation: curved-move-in-eight 5s linear infinite;
}
@supports not (offset-path: path('M 0 0')) {
    #preloader > .movement-area > .central-point {
        /* Альтернативная анимация, если offset-path не поддерживается */
        top: 24%;
        animation: linear-move-in-eight 5s linear infinite;
    }
}
@keyframes curved-move-in-eight {
    0% {
        offset-distance: 0%;
    }
    100% {
        offset-distance: 100%;
    }
}
@keyframes linear-move-in-eight {
    0%, 100% {
        transform: translateX(0) translateY(0);
    }
    12.5% {
        transform: translateX(-50px) translateY(41px);
    }
    25% {
        transform: translateX(0) translateY(82px);
    }
    37.5% {
        transform: translateX(50px) translateY(123px);
    }
    50% {
        transform: translateX(0) translateY(164px);
    }
    62.5% {
        transform: translateX(-50px) translateY(123px);
    }
    75% {
        transform: translateX(0) translateY(82px);
    }
    87.5% {
        transform: translateX(50px) translateY(41px);
    }
}
#preloader > .movement-area > .central-point > .symbol {
    position: absolute;
    left: 50%;
    top: 50%;
    transform-origin: 50% 60%;
    transform: translate(-50%, -60%);
    font-size: 84pt;
    color: #050505;
    text-shadow: 0 0 15px var(--site-color);
    animation: rotate-preload-symbol 1.2s linear infinite;
}
@keyframes rotate-preload-symbol {
    0%, 100% {
        transform: translate(-50%, -60%) rotateZ(0);
    }
    25% {
        transform: translate(-50%, -60%) rotateZ(-25deg);
        animation-timing-function: ease-in-out;
    }
    75% {
        transform: translate(-50%, -60%) rotateZ(25deg);
        animation-timing-function: linear;
    }
}

header {
    padding-top: var(--base-size);
}

.smoothed-field {
    display: flex;
    justify-content: center;
    align-items: center;
    height: var(--base-size);
    padding: 0 15px;
    border-radius: 50px;
}
.smoothed-field:before {
    content: '';
    position: absolute;
    left: 0; right: 0; top: 0; bottom: 0;
    z-index: -1;
    border-radius: 50px;
    filter: opacity(50%) brightness(150%);
}

.navigate {
    position: relative;
    margin: 0 6%;
}
.navigate:before {
    content: '';
    background-color: #333;
}
.navigate > a {
    margin: auto;
    padding-left: 4px;
    text-align: center;
    font-size: 18pt;
    letter-spacing: 4px;
    text-transform: uppercase;
    user-select: none;
}

.current-page {
    font-weight: bold;
}

main {
    padding-top: var(--base-size);
    padding-bottom: calc(var(--base-size) + var(--site-footer-height));
}
main.music {
    --common-spacing: 3px;
    --common-border-radius: 36px;
    --common-color-emphase: 14, 161, 9;
    --common-color-warning: 196, 13, 43;
    --common-color-inactive: 136, 136, 136;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
}

.main-title {
    display: inline-block;
    margin: 20vh 6%;
    line-height: 1.5;
    letter-spacing: 2px;
    white-space: nowrap;
    user-select: none;
}

.contact {
    position: absolute;
    left: 0;
    bottom: calc(var(--base-size) + var(--site-footer-height));
    width: 100%;
    height: var(--base-size);
}
.contact-links {
    position: absolute;
    right: 6%;
    font-size: 30pt;
}
.contact-links:before {
    content: '';
    background-color: #666;
}
.contact-links > a {
    margin-left: 10px;
    margin-right: 10px;
    border-radius: 50%;
}

.about {
    display: flex;
    margin: 6vh 6%;
}
.about > article {
    width: 48.5%;
    text-transform: uppercase;
}
.about > .empty-buffer {
    width: 3%;
    min-height: 6vh;
}
.about .title {
    height: 130px;
    text-align: center;
    vertical-align: top;
    white-space: nowrap;
}
.about .info {
    text-align: justify;
    font-size: 17pt;
    letter-spacing: 4px;
    line-height: 1.5;
}
.about .info.hidden {
    visibility: hidden;
}

.contact-message,
.contact-e-mail {
    margin: 10vh 6%;
    letter-spacing: 1px;
}
.contact-message > h2 {
    font-size: 38pt;
    font-weight: bold;
}
.contact-e-mail > h3 {
    font-size: 22pt;
    font-weight: bold;
}
.contact-message > p,
.contact-e-mail > p {
    font-size: 20pt;
}

/* Video container */
#video-container {
    --video-width: 480px;
    --video-spacing: 30px;
    width: calc(var(--video-width)*2 + var(--video-spacing));
    height: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
#video-container > .video-wrapper {
    margin-bottom: var(--video-spacing);
    border-radius: var(--common-border-radius);
    overflow: hidden;
    transform: scale(0, 0);
    transition: transform 900ms cubic-bezier(.3,.96,.61,1.24);
}
#video-container .video-wrapper:nth-last-child(-n+2) {
    margin-bottom: 0;
}
#video-container > .video-wrapper.show {
    transform: scale(1, 1);
}
#video-container > .video-wrapper > .video {
    width: var(--video-width);
    height: calc(var(--video-width)/16*9);
    vertical-align: middle;
}

/* Player container */
#audio-player-container {
    --scroll-elements-opacity: 0;
}
#audio-player-container.color-black {
    --background-player: linear-gradient(to left top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0));
    --background-artist-name: linear-gradient(to right, #fafafa, #ddd);
    --background-hover1: linear-gradient(to right, rgba(136, 136, 136, 0), rgba(0, 0, 0, 0.75));
    --background-hover2: linear-gradient(to right, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 1));
    --background-emphase: linear-gradient(to right bottom, var(--color-primary) 50%, #bbd2e6);
    --background-warning: linear-gradient(to right bottom, var(--color-primary) 50%, #ffd3da);
    --color-primary: var(--site-color);
    --color-secondary: #050505;
    --color-emphase: 0, 126, 230;
    --color-neutral: #555;
    --color-static-artist-name: #333;
    --color-static-track-title: #ccc;
    --color-track-menu: #bbb;
    --color-demarcation-line: #eee;
    --shadow-hover: var(--site-shadow-hover);
    --shadow-hover-artist-name: 0 0 12px rgba(15, 15, 15, 0.5);
    --tracklist-database-button-background: #333;
    --img-invert-filter: 0;
}
#audio-player-container.color-white {
    --background-player: linear-gradient(to left top, rgba(255, 255, 255, 0.5), rgba(255, 255, 255));
    --background-artist-name: linear-gradient(to right, #050505, #222);
    --background-hover1: linear-gradient(to right, rgba(136, 136, 136, 0), rgba(255, 255, 255, 0.75));
    --background-hover2: linear-gradient(to right, rgba(255, 255, 255, 0.85), rgba(255, 255, 255, 1));
    --background-emphase: linear-gradient(to right bottom, var(--color-primary) 50%, #470055);
    --background-warning: linear-gradient(to right bottom, var(--color-primary) 50%, #914e59);
    --color-primary: #050505;
    --color-secondary: var(--site-color);
    --color-emphase: 192, 0, 230;
    --color-neutral: #aaa;
    --color-static-artist-name: #ccc;
    --color-static-track-title: #333;
    --color-track-menu: #444;
    --color-demarcation-line: #111;
    --shadow-hover: 0 0 12px rgba(15, 15, 15, 0.5);
    --shadow-hover-artist-name: var(--site-shadow-hover);
    --tracklist-database-button-background: #ccc;
    --img-invert-filter: 0.95;
}

/* Player */
#audio-player {
    --player-lateral-padding: 26px;
    position: relative;
    width: var(--player-width);
    padding: var(--player-lateral-padding) var(--player-lateral-padding) 0;
    box-sizing: border-box;
    text-align: center;
    text-transform: uppercase;
    background: var(--background-player);
    color: var(--color-primary);
    border-radius: var(--common-border-radius);
    opacity: 0;
}
#audio-player.show {
    transform-origin: 50% 0%;
    animation: show-player 1800ms cubic-bezier(0.3,1,0.5,1.4) forwards;
}
@keyframes show-player {
    0% {
        transform: perspective(1200px) rotate3d(1, 0.75, 0.5, -90deg) scale(50%);
    }
    45% {
        transform: perspective(1200px) rotate3d(1, 0.75, 0.5, 0) scale(50%);
        opacity: 1;
        animation-timing-function: ease-out;
    }
    60% {
        transform: perspective(1200px) rotate3d(1, 0.5, 0.1, -25deg) scale(50%);
        opacity: 1;
        animation-timing-function: cubic-bezier(.6,0,.4,1.35);
    }
    100% {
        transform: none;
        opacity: 1;
    }
}
#audio-player.active {
    opacity: 1;
}

/* Track info display */
.selected-track {
    position: relative;
    height: 56px;
    margin-bottom: 25px;
    overflow: hidden;
    transition: color var(--transition-time-primary);
}
.selected-track .display {
    display: inline-block;
    position: relative;
    white-space: nowrap;
}
.selected-track #title-display {
    margin-bottom: 6px;
    font-size: 18pt;
}
.selected-track #artist-display {
    font-size: 11pt;
}
.selected-track > #start-info-display {
    position: absolute;
    width: 100%;
    height: inherit;
    font-size: 12pt;
    line-height: 1.17;
    text-transform: none;
    color: var(--color-primary);
    overflow: auto;
    opacity: 0;
    transition: opacity 750ms, color var(--transition-time-primary);
    scroll-behavior: smooth;
}
.selected-track > #start-info-display > .track {
    color: rgb(var(--color-emphase));
    transition: color var(--transition-time-primary);
}
.selected-track > #start-info-display > .time {
    color: rgb(var(--common-color-emphase));
}
.selected-track > #start-info-display.finish-playlist {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28pt;
}

/* Track time info */
.track-time-info {
    display: flex;
    align-items: center;
    font-size: 10pt;
    margin-bottom: 18px;
}
.track-time-info > .time-display {
    display: inline-block;
    white-space: nowrap;
    transition: color var(--transition-time-primary);
}
.track-time-info > .time-display > div {
    display: inline-block;
    text-align: center;
}
.track-time-info > .time-display > div.digit {
    width: 0.65em;
}
.track-time-info > .time-display > div.divider {
    width: 0.42em;
}
.track-time-info > #time-range {
    display: inline-block;
    position: relative;
    top: 0;
    width: 100%;
    height: 8px;
    margin: 0 12px;
    background-color: var(--color-neutral);
    border-radius: 4px;
    cursor: default;
    overflow: hidden;
    transition: background-color var(--transition-time-primary);
    touch-action: none;
}
.track-time-info > #time-range > #time-line {
    width: 8px;
    height: 100%;
    margin-left: -8px;
    background-color: var(--color-primary);
    border-radius: 4px;
    transition: background-color var(--transition-time-primary);
}
.track-time-info > #time-range > #time-bar {
    width: 1px;
    height: inherit;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgb(var(--color-emphase));
}

/* Audio control buttons */
audio-controls {
    user-select: none;
}
audio-controls i {
    margin: 0 5px;
    font-size: 36pt;
}
audio-controls i:hover {
    text-shadow: var(--shadow-hover);
}
audio-controls i.icon-fast-forward {
    position: relative;
    left: 7px;
}
audio-controls i.icon-fast-backward {
    position: relative;
    left: -7px;
}
audio-controls #indicator {
    background-color: var(--color-neutral);
    transition: background-color 500ms;
}
audio-controls #indicator.active {
    background-color: rgb(var(--color-emphase));
}
#audio-player.changing-color #indicator {
    transition: background-color var(--transition-time-primary);
}
audio-controls .btn-img-wrapper,
.keys-info .btn-img-wrapper {
    display: inline-block;
    padding: 6px;
}
audio-controls .circle-background,
.keys-info .circle-background {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 23px; /* Чётность должна совпадать с чётностью соотв. свойства доч. эл-та img */
    height: 23px; /* Чётность должна совпадать с чётностью соотв. свойства доч. эл-та img */
    background-color: rgb(var(--common-color-inactive));
    border-radius: 50%;
    transition:
        background-color var(--transition-time-primary),
        box-shadow var(--transition-time-primary)
    ;
}
audio-controls .circle-background.active,
.keys-info .circle-background.active {
    background-color: var(--color-primary);
}
audio-controls .btn-img-wrapper:hover .circle-background {
    box-shadow: var(--shadow-hover);
}
audio-controls .circle-background > img,
.keys-info .circle-background > img {
    width: 13px; /* Чётность должна совпадать с чётностью соотв. свойства родит. эл-та .circle-background */
    height: 13px; /* Чётность должна совпадать с чётностью соотв. свойства родит. эл-та .circle-background */
    filter: invert(var(--img-invert-filter));
    transition: filter var(--transition-time-primary);
    user-select: none;
    pointer-events: none;
}
audio-controls .volume-container {
    --volume-padding: 6px;
    display: inline-block;
    padding: var(--volume-padding) 0;
}
audio-controls i#volume {
    margin: 0;
    padding: var(--volume-padding);
    vertical-align: middle;
    font-size: 17pt;
    color: rgb(var(--common-color-inactive));
}
audio-controls i#volume.active {
    color: var(--color-primary);
}
audio-controls #volume-range {
    display: inline-block;
    position: relative;
    width: 64px; /* Весь диапазон громкости (не учитывает ширину маркера) */
    height: 5px;
    margin-left: 10px;
    vertical-align: middle;
    border-radius: 4px;
    cursor: pointer;
    touch-action: none;
}
audio-controls .inactive-range {
    position: relative;
    height: 1px;
    top: 2px;
    background-color: rgb(var(--common-color-inactive));
}
audio-controls #volume-line {
    position: relative;
    width: 0;
    height: 5px;
    top: -1px;
    left: 0;
    background-color: var(--color-primary);
    border-radius: 4px;
    transition: background-color var(--transition-time-primary);
}
audio-controls #volume-bar {
    position: absolute;
    width: 15px;
    height: 15px;
    top: -5px;
    left: 0;
    background-color: rgb(var(--common-color-inactive));
    border-radius: 50%;
    border-left: 1px solid rgb(var(--common-color-inactive));
    transition: background-color var(--transition-time-primary);
}
audio-controls #volume-bar.active {
    background-color: var(--color-primary);
}

#playlist-container {
    --playlist-scroll-arrow-height: 12px;
    --scroll-arrow-box-padding: 12px;
    --playlist-scroll-arrow-color: rgb(var(--color-emphase));
    --playlist-scroll-arrow-shadow: rgb(var(--color-emphase));
    position: relative;
    margin-top: 10px;
    z-index: 1;
}
#playlist-container .playlist-scroll-arrow-box {
    height: var(--playlist-scroll-arrow-height);
    padding: var(--scroll-arrow-box-padding) 0;
}
#playlist-container .scroll-arrow {
    width: 0;
    margin: 0 auto;
    border-left: 72px solid transparent;
    border-right: 72px solid transparent;
    filter: drop-shadow(0 0 6px var(--playlist-scroll-arrow-shadow));
    cursor: pointer;
    opacity: var(--scroll-elements-opacity);
    transition: opacity var(--transition-time-primary);
}
#audio-player.changing-color .scroll-arrow {
    transition: border-color var(--transition-time-primary);
}
#playlist-container .scroll-arrow.inactive {
    --playlist-scroll-arrow-color: rgb(var(--common-color-inactive));
    --playlist-scroll-arrow-shadow: rgb(var(--common-color-inactive));
    cursor: default;
}
#playlist-container .playlist-scroll-arrow-box.up > .scroll-arrow {
    border-bottom: var(--playlist-scroll-arrow-height) solid var(--playlist-scroll-arrow-color);
}
#playlist-container .playlist-scroll-arrow-box.down > .scroll-arrow {
    border-top: var(--playlist-scroll-arrow-height) solid var(--playlist-scroll-arrow-color);
}

/* Visible playlist area (for focus) */
#visible-playlist-area:focus {
    outline: 1px solid rgba(var(--color-emphase), var(--scroll-elements-opacity));
    box-shadow: 0 0 6px 2px rgba(var(--color-emphase), calc(var(--scroll-elements-opacity) * 75%));
    border-radius: 6px;
}
#audio-player.changing-color #visible-playlist-area:focus {
    outline: none;
    transition: box-shadow var(--transition-time-primary);
}

/* Playlist limiter */
#playlist-limiter {
    --track-height: 52px;
    height: calc(var(--track-height) * var(--visible-tracks));
    overflow: hidden;
    touch-action: none;
}
#audio-player.buttons-configuration-classic #playlist-limiter {
    --visible-tracks: 6;
}
#audio-player.buttons-configuration-stylish #playlist-limiter {
    --visible-tracks: 4;
}

/* Playlist */
#playlist {
    position: relative;
    width: calc(var(--player-width) - var(--player-lateral-padding)*2);
    white-space: nowrap;
}
#playlist.smooth {
    text-align: center;
}
#playlist.strict {
    text-align: left;
}

/* Track */
#playlist > .track {
    height: var(--track-height);
    position: relative;
}
#playlist > .track.not-ready {
    height: 0;
    transform: scale(0, 0);
    opacity: 0;
    pointer-events: none;
}
#playlist > .track.adding {
    animation: add-track 0.5s ease-out forwards;
}
@keyframes add-track {
    100% {
        height: var(--track-height);
        opacity: 1;
        transform: scale(1, 1);
    }
}

/* Track additionals */
#playlist > .track > .additionals {
    position: absolute;
    left: 8px;
    top: 0;
    height: 100%;
    user-select: none;
}
#playlist > .track > .additionals::before {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
}
#playlist > .track > .additionals > .loading-figure {
    display: inline-block;
    vertical-align: middle;
    width: 15px;
    height: 15px;
    background-color: var(--color-primary);
    border-radius: 50%;
    animation: scaling-load-fig 1.5s ease-in-out infinite;
    visibility: hidden;
}
#playlist > .track.loading > .additionals > .loading-figure {
    visibility: visible;
}
@keyframes scaling-load-fig {
    0%, 100% {
        background-color: var(--color-primary);
        transform: scale(1);
    }
    50% {
        background-color: var(--background-player);
        transform: scale(0)
    }
}

/* Track info box */
#playlist > .track > .track-info-box {
    --track-info-box-left: 8%;
    position: absolute;
    left: var(--track-info-box-left);
    right: var(--track-info-box-left);
    top: var(--common-spacing);
    bottom: var(--common-spacing);
    transition:
        left var(--transition-time-primary),
        right var(--transition-time-primary)
    ;
}


#playlist.smooth > .track.selected > .track-info-box {
    --track-info-box-left: 6%;
}

/* Artist name */
#playlist > .track > .track-info-box > .artist-name-limiter {
    position: absolute;
    left: 0;
    top: 0;
    width: calc(100% - 8px);
    padding-left: 8px;
    color: var(--color-static-artist-name);
    font-size: 9pt;
    font-weight: light;
    line-height: 17px;
    overflow: hidden;
    z-index: 1;
    transition:
        font-size var(--transition-time-primary),
        color var(--transition-time-primary)
    ;
    pointer-events: none; /* Отключить для срабатывания hover на перекрытии для .track-title-limiter */
}
#playlist > .track.selected > .track-info-box > .artist-name-limiter {
    color: var(--color-secondary);
}
#playlist.smooth > .track.selected > .track-info-box > .artist-name-limiter {
    font-size: 10pt;
    line-height: 18px;
}
#playlist > .track.loading > .track-info-box > .artist-name-limiter {
    color: rgb(var(--common-color-inactive));
}
#playlist > .track.no-color-transition > .track-info-box > .artist-name-limiter {
    transition: font-size var(--transition-time-primary);
}
#playlist.smooth > .track > .track-info-box > .artist-name-limiter {
    padding-left: calc(8px - var(--common-spacing));
    mask-image: linear-gradient(to right, currentColor 92%, transparent 100%);
}
#playlist.strict > .track > .track-info-box > .artist-name-limiter {
    width: calc(100% - 12px);
    text-overflow: ellipsis;
}
#playlist > .track > .track-info-box > .artist-name-limiter.visible {
    mask-image: none;
    overflow: visible;
}
#playlist > .track > .track-info-box > .artist-name-limiter > .artist-name {
    padding: 1px 4px;
    background: var(--background-artist-name);
    border-radius: 4px;
    cursor: pointer;
    transition: text-shadow var(--transition-time-primary);
    pointer-events: auto; /* Всегда включено для hover на .artist-name */
}
#playlist > .track > .track-info-box > .artist-name-limiter > .artist-name.hover {
    text-shadow: var(--shadow-hover-artist-name);
}
#playlist.strict > .track.selected > .track-info-box > .artist-name-limiter > .artist-name {
    box-shadow: inset 0 0 var(--common-spacing) 1px rgba(var(--color-emphase), 0.75);
}
#audio-player.changing-color #playlist.strict > .track.selected > .track-info-box > .artist-name-limiter > .artist-name {
    transition:
        text-shadow var(--transition-time-primary),
        box-shadow var(--transition-time-primary)
    ;
}

/* Track title */
#playlist > .track > .track-info-box > .track-title-limiter {
    position: absolute;
    left: 0;
    bottom: 3px;
    width: calc(100% - var(--common-spacing));
    padding: var(--common-spacing);
    padding-right: 0;
    color: var(--color-static-track-title);
    font-size: 13pt;
    font-weight: normal;
    line-height: 27px;
    overflow: hidden;
    transition:
        bottom var(--transition-time-primary),
        font-size var(--transition-time-primary),
        color var(--transition-time-primary)
    ;
}
#playlist > .track.selected > .track-info-box > .track-title-limiter {
    color: var(--color-primary);
    font-weight: bold;
}
#playlist.smooth > .track.selected > .track-info-box > .track-title-limiter {
    bottom: 1px;
    font-size: 14pt;
    line-height: 29px;
}
#playlist > .track.loading > .track-info-box > .track-title-limiter {
    color: rgb(var(--common-color-inactive));
}
#playlist > .track.no-color-transition > .track-info-box > .track-title-limiter {
    transition:
        bottom var(--transition-time-primary),
        font-size var(--transition-time-primary)
    ;
}
#playlist.smooth > .track > .track-info-box > .track-title-limiter {
    padding-left: 0;
    mask-image: linear-gradient(to right, currentColor 92%, transparent 100%);
}
#playlist.strict > .track > .track-info-box > .track-title-limiter {
    width: calc(100% - 8px);
    text-overflow: ellipsis;
}
#playlist > .track > .track-info-box > .track-title-limiter.visible {
    mask-image: none;
    overflow: visible;
}
#playlist > .track > .track-info-box > .track-title-limiter > .track-title {
    padding: 3px 5px;
    border-radius: 6px;
    cursor: pointer;
    transition: text-shadow var(--transition-time-primary);
}
#playlist > .track > .track-info-box > .track-title-limiter > .track-title.hover {
    text-shadow: var(--shadow-hover);
    background-image: var(--background-hover1);
}
#playlist.strict > .track.selected > .track-info-box > .track-title-limiter > .track-title {
    outline: 1px solid rgb(var(--color-emphase));
    box-shadow: 0 0 var(--common-spacing) 1px rgba(var(--color-emphase), 0.75);
}
#audio-player.changing-color #playlist.strict > .track.selected > .track-info-box > .track-title-limiter > .track-title {
    transition:
        text-shadow var(--transition-time-primary),
        outline var(--transition-time-primary),
        box-shadow var(--transition-time-primary)
    ;
}

/* Track load info */
#playlist > .track > .track-info-box > .load-info {
    position: absolute;
    color: rgb(var(--color-emphase));
    font-size: 7pt;
    font-weight: lighter;
    text-align: right;
    text-transform: none;
    opacity: 1;
    transition:
        top var(--transition-time-primary),
        color var(--transition-time-primary),
        opacity 5s
    ;
}
#playlist.smooth > .track > .track-info-box > .load-info {
    left: calc(8px - var(--common-spacing));
    right: var(--common-spacing);
    top: 37px;
}
#playlist.strict > .track > .track-info-box > .load-info {
    left: 8px;
    right: 0;
    top: 40px;
}
#playlist > .track > .track-info-box > .load-info > .progress {
    width: 0%;
    height: 0;
    text-align: center;
    border-top: 1px solid rgb(var(--color-emphase));
    transition: border-top var(--transition-time-primary);
}
#playlist.strict > .track.selected > .track-info-box > .load-info > .progress {
    border-top-color: var(--color-primary);
}
#playlist > .track > .track-info-box > .load-info > .progress > .status {
    display: inline-block;
    position: relative;
    padding: 0 2px;
    background: var(--load-info-background-color);
}
#playlist > .track > .track-info-box > .load-info > .display-progress {
    display: inline-block;
    width: 22px;
    position: relative;
    padding-left: 1px;
    padding-right: 2px;
    text-align: right;
}
#playlist.smooth > .track > .track-info-box > .load-info > .progress > .status,
#playlist.smooth > .track > .track-info-box > .load-info > .display-progress {
    top: 0;
}
#playlist.strict > .track > .track-info-box > .load-info > .progress > .status,
#playlist.strict > .track > .track-info-box > .load-info > .display-progress {
    top: -7px;
    background-color: var(--color-secondary);
    transition: background-color var(--transition-time-primary);
}

/* Track context menu */
.track-menu {
    position: absolute;
    padding: 6px 4px;
    background-color: var(--color-track-menu);
    color: var(--color-secondary);
    text-transform: none;
    white-space: nowrap;
    z-index: 3;
    border-radius: 8px;
    border-top-left-radius: 0;
}
.track-menu > .menu-item {
    padding: 2px 4px;
    border-radius: 5px;
    border-top-left-radius: 0;
    cursor: pointer;
    user-select: none;
}
.track-menu > .menu-item:hover {
    background: var(--background-hover2);
    color: var(--color-primary);
    opacity: 0.75;
}

/* Player footer */
.audio-player-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 82%;
    height: 48px;
    margin: auto;
    box-sizing: border-box; /* Для учитывания border-top в расчётах общей высоты при загрузке страницы */
    border-top: 2px solid var(--color-neutral);
    transition: border-color var(--transition-time-primary);
}
.audio-player-footer > .column {
    flex: 1 1 0;
}
.audio-player-footer > .column.left {
    text-align: left;
    user-select: none;
}
.audio-player-footer > .column.center {
    line-height: 1em;
}
.audio-player-footer > .column.right {
    text-align: right;
    user-select: none;
}
.audio-player-footer .config-wrapper {
    display: inline-block;
}
.audio-player-footer .config-wrapper.rotate {
    animation: rotate-config-button 500ms;
}
@keyframes rotate-config-button {
    100% {
        transform: rotate(1turn);
    }
}
.audio-player-footer i {
    padding: 6px;
    color: var(--color-primary);
    font-size: 17pt;
}
.audio-player-footer i:hover {
    text-shadow: var(--shadow-hover);
}
.audio-player-footer .version {
    font-size: 8pt;
    font-weight: light;
    text-transform: none;
    color: rgb(var(--color-emphase));
    transition: color var(--transition-time-primary);
}

/* Scrollable area of a dialog window */
.scrollable-area {
    position: relative;
    min-height: 50px;
    overflow-y: auto;
}

/* Assigned keys info */
#keys-info-window > .keys-info {
    --assigned-keys-width: 240px;
    display: inline-block;
    position: relative;
    min-width: 420px;
    max-width: 1400px;
    padding: var(--modal-window-padding);
    vertical-align: middle;
    box-sizing: border-box;
    background: linear-gradient(
        to right,
        var(--color-primary) calc(var(--assigned-keys-width) + var(--modal-window-padding) - 100px),
        var(--color-demarcation-line) calc(var(--assigned-keys-width) + var(--modal-window-padding)),
        var(--color-primary) calc(var(--assigned-keys-width) + var(--modal-window-padding) + 100px)
    );
    color: var(--color-secondary);
    white-space: normal;
    border-radius: var(--common-border-radius);
    transition: all var(--transition-time-primary);
}
#keys-info-window > .keys-info > .scrollable-area {
    max-height: calc(100vh - var(--modal-overlay-padding)*2 - var(--modal-window-padding)*2);
}
.keys-info h2 {
    margin-bottom: 5px;
    line-height: 1.5;
    color: rgb(var(--common-color-emphase));
    font-family: 'Garet';
    font-weight: bolder;
    background: rgba(var(--color-emphase), 0.1);
}
.keys-info section {
    display: table;
    margin-bottom: 5px;
    width: 100%;
    background-color: rgba(var(--color-emphase), 0.1);
    text-transform: none;
    transition: background-color var(--transition-time-primary);
}
.keys-info section:last-of-type {
    margin-bottom: 0;
}
.keys-info .assigned-keys {
    display: table-cell;
    width: var(--assigned-keys-width);
    min-width: var(--assigned-keys-width);
    padding: 5px;
    background-color: rgba(var(--color-emphase), 0.3);
    font-size: 22pt;
    text-align: center;
    vertical-align: middle;
    transition: background-color var(--transition-time-primary);
}
.keys-info .assigned-keys img {
    height: 40px;
    vertical-align: middle;
}
.keys-info .assigned-keys img[alt="Key Space"] {
    width: 150px;
}
.keys-info .assigned-keys img[alt="Key NumpadAdd"] {
    width: 40px;
    height: auto;
}
.keys-info figure {
    display: inline-block;
    font-size: 8pt;
    text-transform: uppercase;
    vertical-align: 5px;
}
.keys-info .relevant-functions {
    display: table-cell;
    vertical-align: middle;
}
.keys-info .row {
    display: table;
    width: 100%;
    min-height: 60px;
    border-bottom: 2px solid rgba(var(--color-emphase), 0.1);
}
.keys-info .row:last-child {
    border-bottom: none;
}
.keys-info .icon {
    display: table-cell;
    min-width: 80px;
    padding: 5px 0;
    font-size: 20pt;
    text-align: center;
    vertical-align: middle;
}
.keys-info .icon-background {
    display: inline-block;
    position: relative;
    padding: 3px;
    vertical-align: middle;
    background: var(--color-secondary);
    color: var(--color-primary);
}
.keys-info .icon-background.small-size {
    line-height: 0.625em;
    width: 0.8em;
}
.keys-info .icon i,
.keys-info .icon div {
    cursor: default;
    user-select: none;
    pointer-events: none;
}
.keys-info .description {
    display: table-cell;
    width: 100%;
    font-size: 14pt;
    text-align: justify;
    vertical-align: middle;
    padding-right: 12px;
}
.keys-info .description > p {
    margin: 7px 0;
}
.keys-info .emphase-1 {
    color: rgb(var(--common-color-emphase));
}
.keys-info .emphase-2 {
    color: rgb(var(--color-emphase));
    background: rgba(254, 255, 173, 0.85);
}
.keys-info .emphase-3 {
    text-decoration: underline 1px solid rgb(var(--color-emphase));
    text-shadow: 1px 1px 2px rgba(var(--color-emphase), 0.3);
}
.keys-info .emphase-4 {
    text-decoration: underline 1px solid rgb(255, 0, 0);
    text-shadow: 1px 1px 2px rgba(255, 0, 0, 0.3);
}

/* Close button */
.close-button {
    font-size: 20pt;
    opacity: 0.5;
    background: none;
    border: none;
    border-radius: 50%;
    cursor: pointer;
}
.close-button:not(:disabled):hover {
    opacity: 1;
    text-shadow: var(--shadow-hover);
}
.close-button:disabled:hover,
.close-button:disabled > i:hover {
    cursor: not-allowed;
}

/* Highlight borders when active or pressed */
#audio-player-container i:not(.icon-fast-forward, .icon-fast-backward, .icon-left-open, .icon-close):active,
.close-button:not(:disabled):active {
    outline: 1px solid currentColor;
}

/* Tooltip */
#tooltip {
    position: fixed;
    padding: 2px 5px;
    background: var(--background-hover2);
    color: var(--color-primary);
    font-size: 10pt;
    text-transform: none;
    border: 1px rgb(var(--color-emphase));
    border-radius: 4px;
    z-index: 101;
    transform: translateY(5px);
    opacity: 0;
    transition:
        transform var(--transition-time-primary),
        opacity var(--transition-time-primary)
    ;
    pointer-events: none;
}

/* Page footer */
footer.page-footer {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: var(--site-footer-height);
    text-align: center;
    font-size: 10pt;
    line-height: 1.5em;
}

/* Media */
@media screen and (max-width: 1534px) {
    main.music {
        align-items: flex-start;
    }
    #video-container {
        width: var(--video-width);
    }
    #video-container .video-wrapper:nth-last-child(2) {
        margin-bottom: var(--video-spacing);
    }
    #audio-player.buttons-configuration-classic #playlist-limiter {
        --visible-tracks: 15;
    }
    #audio-player.buttons-configuration-stylish #playlist-limiter {
        --visible-tracks: 13;
    }
}
@media screen and (max-width: 1320px) {
    h3 {
        font-size: 26pt;
    }
    .about .title {
        height: 80px;
    }
    .about .info {
        font-size: 13pt;
        letter-spacing: 3px;
    }
}
@media screen and (max-width: 1054px) {
    h1 {
        font-size: 39pt;
    }
    h2 {
        font-size: 20pt;
    }
    h3 {
        font-size: 22pt;
    }
    .navigate > a {
        letter-spacing: 3px;
    }
    main.music {
        flex-direction: column;
        align-items: center;
    }
    .about .title {
        height: 60px;
    }
    .about .info {
        font-size: 11pt;
        letter-spacing: 2px;
    }
    .contact-message > h2 {
        font-size: 30pt;
    }
    .contact-e-mail > h3 {
        font-size: 18pt;
    }
    .contact-message > p,
    .contact-e-mail > p {
        font-size: 16pt;
    }
    #video-container {
        --video-width: 448px;
        width: calc(var(--video-width)*2 + var(--video-spacing));
        justify-content: space-between;
        margin-top: var(--video-spacing);
    }
    #video-container .video-wrapper:nth-last-child(2) {
        margin-bottom: 0;
    }
    #audio-player.buttons-configuration-classic #playlist-limiter {
        --visible-tracks: 6;
    }
    #audio-player.buttons-configuration-stylish #playlist-limiter {
        --visible-tracks: 4;
    }
    .keys-info .description {
        font-size: 11pt;
    }
}
@media screen and (orientation: portrait) {
    h1 {
        font-size: 48pt;
    }
    h2 {
        font-size: 25pt;
    }
    h3 {
        font-size: 28pt;
        letter-spacing: 2px;
    }
    .about {
        flex-direction: column;
    }
    .about > article {
        width: 80%;
        margin: auto;
    }
    .about .title {
        height: 80px;
    }
    .about .info {
        font-size: 16pt;
        letter-spacing: 3px;
    }
    .contact-message > h2 {
        font-size: 38pt;
    }
    .contact-e-mail > h3 {
        font-size: 22pt;
    }
    .contact-message > p,
    .contact-e-mail > p {
        padding: 10px 0;
        font-size: 20pt;
    }
    #video-container {
        --video-width: var(--player-width);
        width: var(--video-width);
    }
    #video-container .video-wrapper:nth-last-child(2) {
        margin-bottom: var(--video-spacing);
    }
}