/* Crypto Calculator Custom Styles */

.crypto-card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.crypto-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.potential-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: #28a745;
}

.percentage-gain {
    font-size: 1.2rem;
    font-weight: bold;
}

.crypto-symbol {
    font-weight: bold;
    color: #007bff;
}

.loading-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.investment-card {
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 8px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.card {
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: rgba(0, 123, 255, 0.3);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.1);
}

.progress {
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.1);
}

.progress-bar {
    border-radius: 10px;
}

.input-group-text {
    font-weight: bold;
    color: #495057;
    background-color: #f8f9fa;
    border-color: #ced4da;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.alert {
    border-radius: 10px;
    border: none;
}

.badge {
    font-size: 0.8rem;
    padding: 0.5rem 0.8rem;
    border-radius: 20px;
}

.text-success {
    color: #28a745 !important;
}

.text-danger {
    color: #dc3545 !important;
}

.text-warning {
    color: #ffc107 !important;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .h3 {
        font-size: 1.5rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}