.wallet-checker-container {
    max-width: 600px;
    margin: 30px auto;
    padding: 25px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.wallet-checker-container h2 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 24px;
    text-align: center;
}

.wallet-checker-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.wallet-checker-form input {
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Courier New', monospace;
    flex: 1;
    min-width: 200px;
    transition: border-color 0.3s ease;
}

.wallet-checker-form input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(98, 126, 234, 0.1);
}

.btn-check {
    padding: 12px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.btn-check:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-check:active {
    transform: translateY(0);
}

.btn-check:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.wallet-result {
    animation: slideIn 0.3s ease;
}

.result-eligible {
    background: #d4edda;
    border: 2px solid #28a745;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.result-not-eligible {
    background: #f8d7da;
    border: 2px solid #dc3545;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.badge-eligible {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 15px;
}

.badge-not-eligible {
    display: inline-block;
    background: #dc3545;
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 15px;
}

.result-content {
    text-align: left;
    margin-top: 15px;
}

.result-content p {
    margin: 8px 0;
    color: #333;
    line-height: 1.8;
}

.result-content strong {
    color: #333;
    min-width: 80px;
    display: inline-block;
}

.result-content span {
    color: #667eea;
    font-weight: 600;
    word-break: break-all;
    font-family: 'Courier New', monospace;
}

.wallet-error {
    background: #fee;
    border: 2px solid #c33;
    border-radius: 8px;
    padding: 15px;
    color: #c33;
    margin-bottom: 15px;
    animation: slideIn 0.3s ease;
    text-align: center;
    font-weight: 600;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 600px) {
    .wallet-checker-container {
        margin: 15px;
        padding: 15px;
    }
    
    .wallet-checker-container h2 {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .wallet-checker-form {
        flex-direction: column;
    }
    
    .wallet-checker-form input {
        width: 100%;
    }
    
    .btn-check {
        width: 100%;
    }
    
    .result-content p {
        font-size: 13px;
    }
}