.marquee {
    --mq-bg: #0a0a0a;
    --mq-fg: #f5f5f5;
    --mq-dim: rgba(255, 255, 255, 0.42);
    --mq-dim-soft: rgba(255, 255, 255, 0.22);
    --mq-border: rgba(255, 255, 255, 0.1);
    --mq-border-soft: rgba(255, 255, 255, 0.06);
    --mq-hover-bg: rgba(200, 255, 0, 0.14);

    --badge-wip-fg: #fbbf24;
    --badge-wip-bg: rgba(251, 191, 36, 0.14);
    --badge-read-fg: #60a5fa;
    --badge-read-bg: rgba(96, 165, 250, 0.14);
    --badge-learn-fg: #22d3ee;
    --badge-learn-bg: rgba(34, 211, 238, 0.14);
    --badge-ok-fg: #34d399;
    --badge-ok-bg: rgba(52, 211, 153, 0.14);

    --marquee-speed: 42s;

    position: relative;
    background: var(--mq-bg);
    color: var(--mq-fg);
    border-top: 1px solid var(--mq-border);
    border-bottom: 1px solid var(--mq-border);
    overflow: hidden;
    font-family: var(--font-mono);
    isolation: isolate;
}

.marquee::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 100% at 50% 50%, var(--accent-glow), transparent 70%);
    opacity: 0.07;
    pointer-events: none;
    z-index: 0;
}

.marquee::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, var(--accent) 50%, transparent 100%);
    box-shadow: 0 0 12px var(--accent-glow);
    opacity: 0;
    animation: scanlineSweep 8s linear infinite;
    pointer-events: none;
    z-index: 3;
}

.marquee-corner {
    position: absolute;
    width: 14px;
    height: 14px;
    color: var(--accent);
    opacity: 0.55;
    pointer-events: none;
    z-index: 4;
}

.marquee-corner.tl {
    top: 7px; left: 7px;
    border-top: 1.5px solid currentColor;
    border-left: 1.5px solid currentColor;
}
.marquee-corner.tr {
    top: 7px; right: 7px;
    border-top: 1.5px solid currentColor;
    border-right: 1.5px solid currentColor;
}
.marquee-corner.bl {
    bottom: 7px; left: 7px;
    border-bottom: 1.5px solid currentColor;
    border-left: 1.5px solid currentColor;
}
.marquee-corner.br {
    bottom: 7px; right: 7px;
    border-bottom: 1.5px solid currentColor;
    border-right: 1.5px solid currentColor;
}

.marquee-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    padding: 10px 5%;
    border-bottom: 1px dashed var(--mq-border);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent);
}

.marquee-live {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

.live-indicator {
    position: relative;
    width: 12px;
    height: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.live-core {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent), 0 0 16px var(--accent-glow);
    animation: livePulse 1.6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

.live-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1px solid var(--accent);
    opacity: 0;
    animation: ringExpand 2s ease-out infinite;
    pointer-events: none;
}

.live-ring.ring-2 {
    animation-delay: 1s;
}

.marquee-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
    min-width: 0;
}

.meta-item {
    display: inline-flex;
    align-items: baseline;
    gap: 6px;
    white-space: nowrap;
}

.meta-key {
    color: var(--mq-dim);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
}

.meta-val {
    color: var(--mq-fg);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    font-size: 0.7rem;
}

.meta-val.accent { color: var(--accent); }

.meta-sep {
    color: var(--mq-dim-soft);
    font-weight: 300;
    user-select: none;
}

.marquee-time {
    color: var(--mq-fg);
    opacity: 0.75;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
}

.marquee-time::before {
    content: 'ist ';
    opacity: 0.45;
    margin-right: 4px;
    font-size: 0.58rem;
    letter-spacing: 0.1em;
}

.marquee-track {
    position: relative;
    overflow: hidden;
    display: flex;
    padding: 16px 0;
    mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
    z-index: 1;
}

.marquee-track-primary {
    padding-top: 16px;
    padding-bottom: 12px;
}

.marquee-track-secondary {
    padding-top: 10px;
    padding-bottom: 14px;
    border-top: 1px dashed var(--mq-border-soft);
    opacity: 0.62;
}

.marquee-row {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    white-space: nowrap;
    width: max-content;
    animation: marquee var(--marquee-speed) linear infinite;
    will-change: transform;
    padding-right: 2.5rem;
}

.marquee-track-secondary .marquee-row {
    animation-direction: reverse;
    animation-duration: calc(var(--marquee-speed) * 1.6);
    gap: 1.8rem;
    padding-right: 1.8rem;
}

.marquee:hover .marquee-row {
    animation-play-state: paused;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.005em;
    padding: 5px 10px;
    border-radius: 3px;
    border: 1px solid transparent;
    transition:
        color 0.25s ease,
        background-color 0.25s ease,
        border-color 0.25s ease,
        transform 0.25s ease,
        box-shadow 0.25s ease;
    cursor: default;
}

.marquee-item:hover {
    color: var(--accent);
    background: var(--mq-hover-bg);
    border-color: color-mix(in srgb, var(--accent) 35%, transparent);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px -6px var(--accent-glow);
}

.item-idx {
    font-size: 0.6rem;
    padding: 2px 5px;
    border: 1px solid currentColor;
    border-radius: 2px;
    opacity: 0.42;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    flex-shrink: 0;
    letter-spacing: 0.02em;
    transition: opacity 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.marquee-item:hover .item-idx {
    opacity: 1;
    border-color: var(--accent);
    color: var(--accent);
}

.item-icon {
    font-size: 0.75rem;
    color: var(--accent);
    opacity: 0.85;
    flex-shrink: 0;
    line-height: 1;
    transition: transform 0.3s ease, opacity 0.25s ease;
}

.marquee-item:hover .item-icon {
    transform: scale(1.15) rotate(8deg);
    opacity: 1;
}

.item-key {
    color: var(--accent);
    font-weight: 600;
    opacity: 0.9;
    font-size: 0.78rem;
}

.item-arrow {
    color: var(--mq-dim);
    opacity: 0.7;
    font-weight: 400;
    margin: 0 -2px;
}

.item-value {
    color: inherit;
    opacity: 0.95;
    font-weight: 500;
}

.item-badge {
    font-size: 0.58rem;
    padding: 2px 6px;
    border-radius: 2px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    flex-shrink: 0;
    border: 1px solid transparent;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.item-badge.wip {
    color: var(--badge-wip-fg);
    background: var(--badge-wip-bg);
    border-color: color-mix(in srgb, var(--badge-wip-fg) 40%, transparent);
}
.item-badge.read {
    color: var(--badge-read-fg);
    background: var(--badge-read-bg);
    border-color: color-mix(in srgb, var(--badge-read-fg) 40%, transparent);
}
.item-badge.learn {
    color: var(--badge-learn-fg);
    background: var(--badge-learn-bg);
    border-color: color-mix(in srgb, var(--badge-learn-fg) 40%, transparent);
}
.item-badge.ok {
    color: var(--badge-ok-fg);
    background: var(--badge-ok-bg);
    border-color: color-mix(in srgb, var(--badge-ok-fg) 40%, transparent);
}

.marquee-item:hover .item-badge {
    transform: scale(1.06);
    box-shadow: 0 0 12px -2px currentColor;
}

.marquee-sep {
    display: inline-block;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    opacity: 0.28;
    flex-shrink: 0;
    align-self: center;
}

.item-bullet {
    display: inline-block;
    width: 4px;
    height: 4px;
    background: currentColor;
    border-radius: 50%;
    opacity: 0.5;
    flex-shrink: 0;
}

.marquee-track-secondary .marquee-item {
    font-size: 0.72rem;
    gap: 7px;
    padding: 3px 6px;
    letter-spacing: 0.02em;
    opacity: 0.85;
}

.marquee-track-secondary .marquee-item:hover {
    opacity: 1;
}

.marquee-track-secondary .marquee-sep {
    width: 3px;
    height: 3px;
    background: currentColor;
    opacity: 0.35;
}

.marquee-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--mq-border-soft);
    overflow: hidden;
    z-index: 3;
}

.marquee-progress-bar {
    display: block;
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: streamMove 3.2s ease-in-out infinite;
    box-shadow: 0 0 8px var(--accent-glow);
}

@media (max-width: 968px) {
    .marquee-corner { display: none; }
    .marquee::after { display: none; }

    .marquee-header {
        padding: 9px 5%;
        font-size: 0.62rem;
        letter-spacing: 0.08em;
    }

    .marquee-meta .meta-item:nth-child(2),
    .marquee-meta .meta-sep:nth-of-type(2),
    .marquee-meta .meta-item:nth-child(3) {
        display: none;
    }

    .marquee-track { padding: 13px 0; }
    .marquee-track-primary { padding-top: 13px; padding-bottom: 10px; }

    .marquee-row {
        gap: 1.8rem;
        padding-right: 1.8rem;
        animation-duration: calc(var(--marquee-speed) * 0.85);
    }

    .marquee-track-secondary { display: none; }

    .marquee-item { font-size: 0.78rem; gap: 7px; padding: 4px 8px; }
    .item-idx { font-size: 0.55rem; padding: 1px 4px; }
    .item-key { font-size: 0.72rem; }
    .item-badge { font-size: 0.54rem; padding: 1px 5px; }
}

@media (max-width: 480px) {
    .marquee-header { font-size: 0.58rem; letter-spacing: 0.06em; padding: 8px 5%; }

    .marquee-meta .meta-sep { display: none; }
    .marquee-meta { gap: 8px; }

    .marquee-track { padding: 11px 0; }
    .marquee-row { gap: 1.4rem; padding-right: 1.4rem; }

    .marquee-item { font-size: 0.72rem; gap: 6px; padding: 3px 6px; }
    .item-icon { font-size: 0.68rem; }
    .item-key { font-size: 0.68rem; }
    .item-badge { font-size: 0.5rem; }
}