/* Dynamic market wall + ticker overlay (quant original update) */
:root {
    --qo-ticker-height: 34px;
}

.page-shell {
    position: relative;
    z-index: 2;
}

.report-container {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(6px);
}

.qo-market-wall {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    display: grid;
    grid-template-columns: repeat(var(--qo-market-columns, 6), minmax(180px, 1fr));
    gap: 18px;
    padding: 120px 4vw 120px;
    opacity: 0.58;
    color: rgba(15, 34, 55, 0.88);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 16px rgba(15, 34, 55, 0.24);
    overflow: hidden;
    mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
}

.qo-market-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    animation: qo-market-scroll var(--qo-market-speed, 28s) linear infinite;
    will-change: transform;
}

.qo-market-col[data-qo-direction="reverse"] {
    animation-direction: reverse;
}

.qo-market-stream {
    display: grid;
    gap: 10px;
}

.qo-market-line {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 10px;
    align-items: baseline;
}

.qo-market-line span:nth-child(2),
.qo-market-line span:nth-child(3) {
    text-align: right;
    min-width: 58px;
}

.qo-market-up {
    color: rgba(15, 34, 55, 0.9);
}

.qo-market-down {
    color: rgba(15, 34, 55, 0.9);
}

.qo-ticker {
    position: sticky;
    top: 0;
    z-index: 1200;
    height: var(--qo-ticker-height);
    background: rgba(15, 34, 55, 0.92);
    color: rgba(245, 247, 250, 0.9);
    display: flex;
    align-items: center;
    overflow: hidden;
    border-bottom: 1px solid rgba(184, 115, 51, 0.3);
}

.qo-ticker-track {
    display: inline-flex;
    align-items: center;
    gap: 26px;
    white-space: nowrap;
    padding-left: 100%;
    animation: qo-ticker 68s linear infinite;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.qo-ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.qo-ticker-price {
    font-weight: 700;
    color: var(--ddc-copper);
}

.qo-ticker-change {
    font-weight: 600;
}

.qo-ticker-change-up {
    color: rgba(40, 167, 69, 0.92);
}

.qo-ticker-change-down {
    color: rgba(220, 53, 69, 0.92);
}

@keyframes qo-ticker {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

@keyframes qo-market-scroll {
    from { transform: translateY(0); }
    to { transform: translateY(-50%); }
}

@media (max-width: 960px) {
    .qo-market-wall {
        padding: 110px 3vw 100px;
        font-size: 9px;
        letter-spacing: 0.16em;
    }

    .qo-market-line span:nth-child(2),
    .qo-market-line span:nth-child(3) {
        min-width: 52px;
    }

    .qo-ticker-track {
        font-size: 8px;
        letter-spacing: 0.14em;
    }
}

@media (max-width: 640px) {
    :root {
        --qo-ticker-height: 28px;
    }

    .qo-ticker-track {
        animation-duration: 24s;
    }

    .qo-market-wall {
        padding: 100px 3vw 80px;
        gap: 12px;
        opacity: 0.5;
    }

    .qo-market-col:nth-child(n+3) {
        display: none;
    }
}

@media (max-width: 420px) {
    .qo-market-wall {
        font-size: 8px;
        gap: 10px;
        opacity: 0.45;
    }

    .qo-market-col:nth-child(n+2) {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .qo-market-col,
    .qo-ticker-track {
        animation: none !important;
    }

    .qo-ticker-track {
        padding-left: 0;
        transform: translateX(0);
    }
}