.domain-checker {
    max-width: 800px;
    margin: 2rem auto;
    font-family: Arial, sans-serif;
}

#domain-search-form {
    display: flex;
    margin-bottom: 2rem;
}

#domain-input {
    flex: 1;
    padding: 12px 15px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
}

#domain-search-form button {
    padding: 12px 24px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}

#domain-search-form button:hover {
    background: #005177;
}

.results-group {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.results-group h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
    color: #333;
}

.domain-result {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.domain-name {
    flex: 1;
    font-weight: 600;
    font-size: 18px;
}

.domain-status {
    width: 100px;
    text-align: center;
    font-weight: bold;
    text-transform: capitalize;
}

.domain-status.available {
    color: #4CAF50;
}

.domain-status.unavailable {
    color: #F44336;
}

.add-to-cart, .domain-result button {
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.add-to-cart {
    background: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

.add-to-cart:hover {
    background: #3d8b40;
}

.domain-result button.disabled {
    background: #e0e0e0;
    color: #9e9e9e;
    cursor: not-allowed;
}

.loader, .error {
    text-align: center;
    padding: 2rem;
    font-size: 18px;
}

.error {
    color: #F44336;
}