body {
    font-family: 'Inter', sans-serif;
    background-color: #f7f8fa;
}

.chart-container {
    position: relative;
    width: 100%;
    height: 280px;
    border-radius: 16px;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.lang-btn.active {
    background-color: #2563eb;
    color: white;
    border-color: #2563eb;
}

@media (min-width: 768px) {
    .chart-container {
        height: 350px;
    }
}

.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

.price-card {
    border: 1px solid #e4e7ec;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.price-card:hover {
    transform: translateY(-2px);
    border-color: rgba(11, 95, 255, 0.28);
    box-shadow: 0 18px 48px rgba(16, 24, 40, 0.09);
}