.price-banner {
    background: var(--bg-secondary);
    padding: var(--space-4);
    margin: var(--space-4);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
    position: relative;
}

.price-banner-flip {
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.price-banner-flip:hover {
    background: var(--bg-tertiary);
}

.flip-price-item {
    -webkit-perspective: 300px;
    perspective: 300px;
    text-align: center;
    padding: var(--space-2);
}

.flip-card {
    position: relative;
    height: 52px;
}

.flip-half {
    position: absolute;
    width: 100%;
    display: flex;
    justify-content: center;
    background: var(--bg-primary);
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.flip-top {
    height: 24px;
    top: 0;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    align-items: flex-end;
    padding-bottom: 2px;
    box-shadow: 0 1px 0 var(--border-light);
    z-index: 3;
    -webkit-transform-origin: 50% 100%;
    transform-origin: 50% 100%;
}

.flip-top-back {
    height: 24px;
    top: 0;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    align-items: flex-end;
    padding-bottom: 2px;
    box-shadow: 0 1px 0 var(--border-light);
    z-index: 2;
}

.flip-bottom {
    height: 28px;
    bottom: 0;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    align-items: flex-start;
    padding-top: 2px;
    z-index: 2;
}

.flip-bottom-back {
    height: 28px;
    bottom: 0;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    align-items: flex-start;
    padding-top: 2px;
    z-index: 4;
    -webkit-transform-origin: 50% 0%;
    transform-origin: 50% 0%;
    -webkit-transform: rotateX(90deg);
    transform: rotateX(90deg);
}

.flip-label {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.flip-label.sell {
    color: var(--text-tertiary);
}

.flip-label.buy {
    color: var(--success);
}

.flip-price {
    font-size: 0.9375rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.flip-price.gold { color: var(--gold); }
.flip-price.silver { color: var(--silver); }
.flip-price.platinum { color: var(--platinum); }
.flip-price.buy { color: var(--success); }

.flip-metal-name {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-bottom: var(--space-1);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

@-webkit-keyframes flipDown {
    0% { -webkit-transform: rotateX(0deg); transform: rotateX(0deg); }
    100% { -webkit-transform: rotateX(-90deg); transform: rotateX(-90deg); }
}
@keyframes flipDown {
    0% { transform: rotateX(0deg); }
    100% { transform: rotateX(-90deg); }
}

@-webkit-keyframes flipUp {
    0% { -webkit-transform: rotateX(90deg); transform: rotateX(90deg); }
    100% { -webkit-transform: rotateX(0deg); transform: rotateX(0deg); }
}
@keyframes flipUp {
    0% { transform: rotateX(90deg); }
    100% { transform: rotateX(0deg); }
}

.flip-card.flipping .flip-top {
    -webkit-animation: flipDown 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
    animation: flipDown 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

.flip-card.flipping .flip-bottom-back {
    -webkit-animation: flipUp 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) 0.3s forwards;
    animation: flipUp 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) 0.3s forwards;
}

.price-banner-locked {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 64px;
    transition: background var(--duration-fast);
}

.price-banner-locked:hover {
    background: var(--bg-tertiary);
}

.price-banner-lock-msg {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-tertiary);
    font-size: 0.8125rem;
    font-weight: 500;
}

@media (max-width: 480px) {
    .price-banner {
        padding: var(--space-3);
    }
}