:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --muted-text-color: rgba(0, 0, 0, 0.62);
    --soft-border-color: rgba(0, 0, 0, 0.18);
    --soft-fill-color: rgba(0, 0, 0, 0.08);
    --font-mono: 'Courier New', Courier, monospace;
    --sidebar-width: 30px;
    --ascii-shape-scale: 1;
    --viewport-height: 100vh;
    --ascii-box-width: 50vw;
    --ascii-box-height: 100vh;
    --ascii-offset-top: 0px;
    --ascii-wrap-gap: 8px;
    --marquee-repeat-gap: 72px;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-mono);
    line-height: 1.5;
    height: var(--viewport-height);
    overflow: hidden;
}

.sidebar-marquee {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: var(--viewport-height);
    border-right: 1px solid var(--text-color);
    overflow: hidden;
    background: var(--bg-color);
    z-index: 100;
}

.marquee-track {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--marquee-repeat-gap);
    width: 100%;
    animation: marquee-scroll 35s linear infinite;
}

.marquee-content {
    display: inline-block;
    white-space: nowrap;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-weight: bold;
    text-transform: uppercase;
    flex: none;
}

@keyframes marquee-scroll {
    0% { transform: translateY(0); }
    100% { transform: translateY(calc(-50% - (var(--marquee-repeat-gap) / 2))); }
}

main {
    position: fixed;
    inset: 0 0 0 var(--sidebar-width);
    padding: 0 40px 0 0;
    box-sizing: border-box;
    overflow: hidden;
}

.content-shell {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.ascii-shape {
    float: left;
    width: var(--ascii-box-width);
    height: var(--ascii-box-height);
    display: block;
    margin-top: var(--ascii-offset-top);
    margin-right: var(--ascii-wrap-gap);
    object-fit: contain;
    object-position: center bottom;
    opacity: 1;
    pointer-events: auto;
    shape-outside: url('../ascii-art.png');
    shape-image-threshold: 0.1;
    shape-margin: 4px;
}

.footer-widgets {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: fit-content;
    max-width: calc(100vw - 36px);
}

.neko-counter {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 0;
    max-width: min(460px, calc(100vw - 150px));
    line-height: 0;
}

.neko-counter img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
}

.media-player {
    box-sizing: border-box;
    width: min(460px, calc(100vw - 150px));
    border: 1px solid var(--soft-border-color);
    padding: 10px 12px;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 12px;
    max-width: min(460px, calc(100vw - 150px));
    color: var(--muted-text-color);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
    backdrop-filter: blur(6px);
    font-size: 0.82rem;
}

.player-controls {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 12px;
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
}

.media-player button {
    background: none;
    border: 1px solid var(--soft-border-color);
    color: inherit;
    font-family: var(--font-mono);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease;
}

.media-player button:hover {
    background: var(--soft-fill-color);
    color: var(--text-color);
    border-color: rgba(0, 0, 0, 0.32);
}

.track-name {
    flex: 0 1 100%;
    min-width: 0;
    max-width: 340px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-color);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
}

.player-row-break {
    flex: 0 0 100%;
    height: 0;
}

.seek-wrap {
    display: flex;
    flex: 1 1 190px;
    min-width: 170px;
    flex-direction: column;
    align-items: stretch;
    gap: 3px;
}

.progress-bar {
    --seek-progress: 0%;
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border: 1px solid var(--soft-border-color);
    padding: 0;
    margin: 0;
    cursor: pointer;
    overflow: hidden;
    background:
        linear-gradient(
            to right,
            rgba(0, 0, 0, 0.42) 0%,
            rgba(0, 0, 0, 0.42) var(--seek-progress),
            rgba(0, 0, 0, 0.03) var(--seek-progress),
            rgba(0, 0, 0, 0.03) 100%
        );
}

.progress-bar:disabled {
    cursor: default;
    opacity: 0.55;
}

.progress-bar:focus-visible {
    outline: 1px solid rgba(0, 0, 0, 0.42);
    outline-offset: 2px;
}

.progress-bar::-webkit-slider-runnable-track {
    height: 6px;
    background: transparent;
}

.progress-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 1px;
    height: 6px;
    margin-top: 0;
    border: 0;
    background: transparent;
}

.progress-bar::-moz-range-track {
    height: 6px;
    background: transparent;
}

.progress-bar::-moz-range-progress {
    height: 6px;
    background: transparent;
}

.progress-bar::-moz-range-thumb {
    width: 1px;
    height: 6px;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.volume-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--muted-text-color);
}

.volume-label {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.volume-slider {
    width: 84px;
    margin: 0;
    accent-color: rgba(0, 0, 0, 0.48);
    cursor: pointer;
}

#timeDisplay {
    align-self: flex-start;
    font-size: 0.72rem;
    color: var(--muted-text-color);
    line-height: 1;
}

h1 {
    font-size: 1.5rem;
    margin: 16px 0 16px 0;
    text-decoration: underline;
}

h2 {
    font-size: 0.95rem;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

p {
    margin: 0 0 12px 0;
}

.section-separator {
    margin: 14px 0;
    color: var(--text-color);
    font-weight: bold;
    letter-spacing: 0.08em;
}

.projects-list {
    margin: 0 0 12px 0;
}

.projects-list a,
.projects-list a:visited,
.projects-list a:hover,
.projects-list a:active {
    color: #000;
    margin-right: 10px;
    white-space: nowrap;
}

.contact-list span {
    display: inline-block;
    margin-right: 10px;
    white-space: nowrap;
}

.site-button-row {
    margin-top: 18px;
}

.site-button-link {
    display: inline-flex;
    width: 88px;
    height: 31px;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    text-decoration: none;
    padding: 3px;
    border: 1px solid var(--text-color);
    outline: 1px solid var(--bg-color);
    box-shadow:
        0 0 0 2px var(--text-color),
        3px 3px 0 rgba(0, 0, 0, 0.14);
    background:
        linear-gradient(135deg, rgba(0, 0, 0, 0.09), rgba(0, 0, 0, 0.02)),
        var(--bg-color);
    box-sizing: content-box;
    transition: transform 140ms ease, box-shadow 140ms ease;
}

.site-button-image {
    display: block;
    width: 88px;
    height: 31px;
    image-rendering: pixelated;
}

.site-button-link:hover {
    transform: translate(-1px, -1px);
    box-shadow:
        0 0 0 2px var(--text-color),
        4px 4px 0 rgba(0, 0, 0, 0.2);
}

@media (max-width: 640px) {
    main {
        padding: 12px 16px 112px 0;
    }

    .ascii-shape {
        float: none;
        width: min(100%, 420px);
        height: auto;
        margin: 0 auto 18px auto;
        shape-outside: none;
    }

    .media-player {
        width: 100%;
        max-width: none;
    }

    .neko-counter {
        max-width: none;
    }

    .progress-bar {
        flex: 0 0 auto;
        width: 100%;
    }

    .footer-widgets {
        left: 42px;
        right: 12px;
        bottom: 12px;
        max-width: none;
    }

}

@media (max-height: 860px) {
    body {
        line-height: 1.35;
    }

    h1 {
        margin: 8px 0 12px 0;
        font-size: 1.35rem;
    }

    h2 {
        margin-bottom: 8px;
    }

    p,
    .projects-list {
        margin-bottom: 10px;
    }

    .section-separator {
        margin: 10px 0;
    }

    .footer-widgets {
        bottom: 12px;
    }
}