:root {
    color-scheme: light dark;
}

body {
    background: var(--body-bg, radial-gradient(circle at top, rgba(14, 18, 35, 1), rgba(8, 10, 22, 1)));
    padding-top: clamp(100px, 14vmin, 120px);
}

.idle-genesis-main {
    width: 100%;
    min-height: calc(100vh - 180px);
    display: grid;
    grid-template-columns: minmax(0, 360px) minmax(0, 420px);
    justify-content: center;
    align-items: start;
    gap: 32px 48px;
    padding: 40px 16px;
}

.idle-card {
    width: 100%;
    max-width: 360px;
    padding: 25px 22px 22px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    text-align: center;
}

.idle-shop {
    width: 100%;
    max-width: 420px;
    padding: 25px 22px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

 .counter-display {
     display: flex;
     flex-direction: column;
     gap: 6px;
     align-items: center;
 }

.counter-value {
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 700;
    color: var(--colour-navText);
}

.counter-supplement {
    display: grid;
    gap: 6px;
    margin-top: 12px;
    width: min(100%, 260px);
}

.supplement-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 16px;
    color: var(--colour-navText);
    font-variant-numeric: tabular-nums;
}

.supplement-label {
    opacity: 0.72;
}

.supplement-value {
    font-weight: 600;
}

.counter-button {
    height: 72px;
    font-size: 24px;
    padding: 0 60px;
    margin: 0 auto;
    width: 100%;
    transition: transform 80ms ease, box-shadow 120ms ease;
    touch-action: manipulation; /* Prevents iOS double-tap zoom on the primary action */
}

.counter-button--pulse {
    transform: scale(1.05);
    box-shadow: 0 0 18px color-mix(in hsl, var(--colour-accent), transparent 35%);
}

.counter-version {
    margin: 0 0 8px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--colour-navText);
    opacity: 0.6;
}

.shop-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    text-align: center;
    padding: 0;
    margin-bottom: 10px;
    border: 0;
    background: transparent;
    box-shadow: none;
    position: static;
    z-index: auto;
}

.shop-title {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--colour-navText);
}

.shop-description {
    margin: 0;
    font-size: 14px;
    opacity: 0.72;
}

.shop-tablist {
    display: inline-flex;
    align-self: center;
    gap: 8px;
    padding: 6px;
    border-radius: 999px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 20px color-mix(in hsl, var(--colour-accent), transparent 78%);
    margin-top: 0;
    position: relative;
    z-index: 1;
}

.shop-tab {
    border: none;
    background: transparent;
    color: color-mix(in hsl, var(--colour-navText), transparent 25%);
    border-radius: 24px;
    padding: 9px 22px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.shop-tab:hover {
    color: var(--colour-navText);
    transform: translateY(-1px);
}

.shop-tab--active {
    background: color-mix(in hsl, var(--colour-accent), transparent 35%);
    color: var(--colour-navInverse, #ffffff);
    box-shadow: 0 6px 18px color-mix(in hsl, var(--colour-accent), transparent 65%);
}

.shop-content {
    width: 100%;
    display: grid;
    gap: 20px;
}

.shop-panel[hidden] {
    display: none;
}

.shop-offer {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 24px;
    border-radius: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    text-align: left;
    box-shadow: 0 12px 28px var(--shadow-colour);
    width: 100%;
}

.shop-offer__header {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.shop-offer__title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--colour-navText);
}

.shop-offer__subtitle {
    margin: 0;
    font-size: 14px;
    opacity: 0.72;
}

.shop-offer__details {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 12px;
    border-top: 1px solid color-mix(in hsl, var(--colour-accent), transparent 80%);
}

.shop-offer__status {
    margin: 0;
    font-size: 15px;
    opacity: 0.85;
    font-variant-numeric: tabular-nums;
}

.shop-offer__action {
    width: 100%;
    justify-content: center;
}

@media (max-width: 640px) {
    .idle-genesis-main {
        grid-template-columns: minmax(0, 1fr);
        gap: 24px;
    }

    .idle-card,
    .idle-shop {
        width: 100%;
        max-width: none;
        padding: 20px 17px 17px;
    }
}

@media (max-width: 960px) {
    .idle-genesis-main {
        grid-template-columns: minmax(0, 1fr);
    }

    .idle-card,
    .idle-shop {
        justify-self: center;
    }
}

.shop-header + .shop-tablist {
    margin-top: 0px;
}