:root {
    --primary-color: #3273dc;
    --success-color: #23d160;
    --warning-color: #ffdd57;
    --danger-color: #ff3860;
    --info-color: #209cee;
}

/* Custom Styles */
.navbar {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero.is-info {
    background: linear-gradient(135deg, #209cee 0%, #3273dc 100%);
}

.card {
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.table th {
    background-color: #f5f5f5;
    font-weight: 600;
}

.tag.is-success {
    background-color: var(--success-color);
}

.tag.is-danger {
    background-color: var(--danger-color);
}

.tag.is-warning {
    background-color: var(--warning-color);
}

/* Tab Content */
.tab-content {
    display: none;
}

.tab-content.is-active {
    display: block;
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Price Change Indicators */
.price-up {
    color: var(--success-color);
    font-weight: bold;
}

.price-down {
    color: var(--danger-color);
    font-weight: bold;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    z-index: 1000;
    width: 50px;
    height: 50px;
}

/* Responsive Adjustments */
@media screen and (max-width: 768px) {
    .navbar-menu {
        box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    }
    
    .hero .title {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1.2rem;
    }
    
    .card {
        margin-bottom: 1rem;
    }
}

/* Loading Animation */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.loading {
    animation: pulse 1.5s infinite;
}

/* Custom Notification Styles */
.notification {
    border-radius: 8px;
}

.notification.is-info-light {
    background-color: #eef6fc;
    border-left: 4px solid var(--info-color);
}

.notification.is-warning-light {
    background-color: #fffbeb;
    border-left: 4px solid var(--warning-color);
}

/* Footer Links */
.footer a:hover {
    color: var(--warning-color) !important;
    transition: color 0.3s ease;
}

/* Badge for new updates */
.badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--danger-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}