.tool-container {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 20px;
    margin-top: 20px;
}

.input-section {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group textarea {
    width: 100%;
    height: 100px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    resize: vertical;
    font-family: monospace;
}

.form-group input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: monospace;
}

.options-panel {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.option-group {
    margin-bottom: 10px;
}

.option-group:last-child {
    margin-bottom: 0;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 5px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    font-weight: normal;
}

.action-btns {
    display: flex;
    gap: 10px;
}

.btn-primary, .btn-secondary {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #0056b3;
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #545b62;
}

.result-item {
    margin-bottom: 20px;
    background: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #e9ecef;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.result-label {
    font-weight: 600;
    color: #333;
}

.btn-copy {
    background: transparent;
    border: 1px solid #007bff;
    color: #007bff;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
}

.btn-copy:hover {
    background: #007bff;
    color: white;
}

.result-value {
    width: 100%;
    height: 60px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
    font-family: monospace;
    resize: none;
    color: #555;
}

.tool-info {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    color: #666;
}

.tool-info h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333;
}

.tool-info ul {
    padding-left: 20px;
}

.tool-info li {
    margin-bottom: 5px;
}